TX2S中文说明书及应用电路
Jetson TX2 平台适配和启动指南说明书
DA_08477-001 | March 3, 2017Tegra Linux Driver Package for Jetson TX2DOCUMENT CHANGE HISTORYTABLE OF CONTENTS Platform Adaptation and Bring-Up Guide (4)Board Naming (4)Placeholders in the Porting Instructions (5)Pinmux Changes (5)Porting U-Boot (6)Porting the Linux Kernel (7)Power Tree Changes (8)Another Example (8)USB Lane Mapping (9)Required Device Tree Changes (10)Flashing the Build Image (11)Hardware Bring-Up Checklist (11)Before Power-On (11)Initial Power-On (11)Initial Software Flashing (12)Power (12)Power Optimization (12)USB 2.0 PHY (12)USB 3.0 (13)HDMI (13)Audio (13)UART (14)SD Card (SDMMC1) (14)Sensors I2C: General (14)Sensors I2C: Touch Screen (Optional) (14)PEX (Optional) (14)SATA (Optional) (15)Embedded Display(s) (Optional) (15)Imager(s) (Optional) (15)Software Bring-Up Checklist (16)Preparation (16)Bring-up Hardware Validation (16)U-Boot Port and Boot Validation (16)Kernel and Peripherals, Port and Validation (16)System Power and Clocks (17)This document is for software developers whose target is the NVIDIA®Jetson™ TX2 module. It describes how to port the NVIDIA® Tegra® Linux Driver Package and the U-Boot bootloader from NVIDIA® Jetson™ TX2 Developer Kit to other hardware platforms.The examples described include code for the Jetson TX2 Developer Kit (P2771). BOARD NAMINGTo support your board in L4T, you must select a simple lower-case, alpha-numeric name for your board. The name can include dashes (-) or underscores (_) but cannot contain spaces. For example:jetson-tx2p2771-000-500myboardThe name you select appears in:• Filenames and pathnames•U-Boot and Linux kernel source code•User-visible device tree filenamesAdditionally, this name is exposed to the user through the U-Boot command prompt and various Linux kernel proc files.In this document, <board> represents your board name.NVIDIA CONFIDENTIALYou must also select a similarly-constructed vendor name. The same character set rules apply, such as the following example:nvidiaIn this document, <vendor> represents your vendor name.Do not re-use and modify the existing NVIDIA® Jetson™ TX2 DeveloperKit code without selecting and using your own board name. If you donot use your own board name it will not be obvious to Jetson TX2users whether the modified source code supports the original JetsonTX2 Developer Kit board or your board. PLACEHOLDERS IN THE PORTING INSTRUCTIONS Placeholders are used throughout this document, substitute an appropriate value for each placeholder when you enter the commands.•<function> is a functional module name, which may be power-tree, pinmux, sdmmc-drv, keys, comm (Wifi/BT), camera, etc.•<board> is a name you have selected to represent your platform. For example, p2771 is the name of the Jetson TX2 Developer Kit. NVIDIA <board> names use lower case letters.•<version> is a board version number, such as a00. Files for NVIDIA reference boards include a version number. Files for customer platforms are not required to include a version number.•<vendor> is the name of your organization, or the name of the vendor for your board.•<root> is the device that holds root file system for the platform. At present, the supported value is emmc.PINMUX CHANGESIf your board schematic differs from that for Jetson™ TX2 Developer Kit board, you must change the pinmux configuration applied by the software.The Jetson_TX2_customer_pinmux_release.xlsm spreadsheet is provided to:•Show the locations and default pinmux settings•Define the pinmux settings in the source code or device treeThe spreadsheet is available at:https:///embedded/downloadsYou must customize the spreadsheet for the configuration of your board.For information on customizing the configuration files, refer to the Tegra Linux Driver Package Development Guide“MB1 Platform Configuration” and “Configuring Pinmux, GPIO and PAD” topics.PORTING U-BOOTPerform the following actions in the U-Boot source code to add support for your board.1.Copy include/configs/p2771-0000.h to include/configs/<board>.h.2.Edit the set of enabled devices and features in <board>.h as appropriate for yourboard. For example, you must change the following:#define CONFIG_TEGRA_BOARD_STRING "NVIDIA p2771-0000"3.Copy arch/arm/dts/tegra186-p2771-0000-500.dts toarch/arm/dts/tegra186-<board>.dts.4.Edit the set of enabled devices and their parameters (e.g. GPIO and IRQ IDs) integra186-<board>.dts as appropriate for your board.You may need to add, remove, or edit nodes and properties.U-Boot and the Linux kernel do not always use the exact samedevice tree schema (bindings) to represent the same data. Followexamples from U-Boot rather than from the Linux kernel.5.Add tegra186-<board>.dtb to arch/arm/dts/Makefile.6.Copy configs/p2771-0000-500_defconfig toconfigs/<board>_defconfig.7.Edit <board>_defconfig to refer to your board name.8.Edit arch/arm/mach-tegra/tegra186/Kconfig to add target config andKconfig.9.Copy the board/nvidia/p2771-0000/ directory toboard/<vendor>/<board>/.10.Edit all the files in board/<vendor>/<board>/ to refer to your board name ratherthan the p2771-0000. The files in this directory contain many instances of thep2771-0000 board name.11.Edit board/<vendor>/<board>/MAINTAINERS to provide the correct maintainercontact information for your board.12.Edit board/<vendor>/<board>/<board>.c to provide the correct PMICprogramming for your board, if required.PORTING THE LINUX KERNELIt is assumed that you are using the CVM module provided by NVIDIA and that it has not been modified; the eMMC, PMIC, and DDR are the same with the same routing of lines. The modifications you are making are for the CVB baseboard that hosts all the peripherals. Consequently, based on the peripherals present on your baseboard, you can modify the .dts files by disabling/enabling the controllers and changing the supplies.To port the kernel configuration code (the device tree) to your platform, modify one of the distributed configuration files to describe the design of your platform.The configuration files available at:<top>/hardware/nvidia/platform/t18x/<top>/hardware_nvidia/soc/t18xThe final DTB file used is:tegra186-quill-p3310-1000-a00-00-base.dtsBy reading the above file, you see which other .dtsi files are referenced by include statements. Common .dtsi files that may be modified to reflect hardware design changes include:Verify that no other .dts or .dtsi file, including these .dts files, overrides any changes you make.As a best practice, create your own set of .dts files based on the Quill files already present. Rename your newly created files to the name of your board.Note:Use fdtdump or dtc to generate a .dts from the final .dtb file andcheck if your changes have taken effect.The command usage is as follows:dtc -I dtb -O dts tegra186-quill-p3310-1000-a00-00-base.dtb > tegra186-quill-p3310-1000-a00-00-base.dtsfdtdump dts tegra186-quill-p3310-1000-a00-00-base.dtb > tegra186-quill-p3310-1000-a00-00-base.dtsPower Tree ChangesThe Jetson P2597 baseboard has a GPIO expander. Some of the pins on the GPIOexpander are used as a GPIO regulator. One such usage is to enable vbus-2-supplywhich is powered using vdd_usb2_5v GPIO regulator. If your custom board does nothave the vdd_usb2_5v supply, the xhci driver enumeration fails on the target system.To solve this situation, you must:1.Change the supply with battery_reg using the .dtsi file located at:hardware/nvidia/platform/t18x/common/kernel-dts/t18x-common-platforms/tegra186-quill-power-tree-p3310-1000-a00-00.dtsi2.Regenerate the DTB.3.Flash with the correct DTB.The modifications are as follows:pinctrl@3520000 {vbus-0-supply = <&vdd_usb0_5v>; vbus-1-supply = <&vdd_usb1_5v>;vbus-2-supply = <&battery_reg>;vbus-3-supply = <&battery_reg>;vddio-hsic-supply = <&battery_reg>;avdd_usb-supply = <&spmic_sd3>;vclamp_usb-supply = <&spmic_sd2>;avdd_pll_erefeut-supply = <&spmic_sd2>;};Another ExampleIf you wish to:•Disable xhci which is a USB 3.0/USB 2.0 controller, disable the following node.•Change the lane configuration, update the following node.xhci@3530000 {status = "disabled";phys = <&tegra_xusb_padctl TEGRA_PADCTL_PHY_UTMI_P(0)>,<&tegra_xusb_padctl TEGRA_PADCTL_PHY_UTMI_P(1)>,<&tegra_xusb_padctl TEGRA_PADCTL_PHY_USB3_P(1)>;phy-names = "utmi-0", "utmi-1", "usb3-1";};For the detailed information about .dts files, refer to the documentation at Documentation/devicetree/bindings in the NVIDIA released Linux kernel source package.USB LANE MAPPINGUSB 3.0 has 4 super-speed ports. Not all can be used in the same implementation because of lane sharing between PCIE, SATA, and XUSB. Possible combinations for USB 3.0 are as follows.The customer pinmux spreadsheet contains all Jetson TX2 pin names and ball names to represent which ball names are used for the super-speed connector, and the pinmux configuration of those pins.An example configuration is available in the Jetson TX2 OEM Product Design Guide. Each external super-speed connector has both USB 2.0 (DP, DN) and USB 3.0 lines (TX+-, RX+) linked to the connector. A possible exception is where a fixed on-board device is connected to super-speed lines and does not require USB 2.0 compatibility. Required Device Tree ChangesThe following device tree properties must change when USB configuration changes, for example, for one USB 2.0 and one USB 3.0 port used in the xhci controller.Under the XHCI node:•List all UPHY lanes required, for example:phys = <PADCTL_UTMI(0)>, // for USB2.0 port0<PADCTL_USB3(0)>, // for USB3.0 port0•Provide a naming convention to retrieve the above UPHYs from the kernel: phy-names = “utmi-0”, “usb3-0”;Under pinctrl to pinmux node:•Create a node for each UPHY lane, for example:●For usb2.0, usb2-port0 { // node name could be anything•n vidia,lanes = “otg-0”;// Required properties.•n vidia,function = “xusb”;// Optional properties, as per padctrldocumentation, function property is required for USB2.0 port and in this case,it is “xusb”•nvidia,port-cap = “PORT_HOST_ONLY”; // Optional properties and could be “PORT_OTG”●For USB3.0, usb3-port0 {•n vidia,lanes = “usb3-0”; // required property•nvidia,port-cap = “PORT_OTG_CAP”; // required property for lane usb3-0. The above allocations will work when UPHY lanes are owned by each client(xhci/xudc/pcie..).As per the above example:•XHCI must be owned by LAN0 for usb3-0.•Lane allocation can be performed by either ODMDATA or allotted to UPHY to each client in the bpmp-dtb file.•ODM Data: Bit 24 to 28 are used to allocate lanes with Lane3, by default, is allocated to PCIE.•ODMDATA=0x1090000; While flashing for Jetson TX2.Lane allocations are as follows:For the detailed information about UPHY lanes, refer to the documentation at:kernel/t18x/Documentation/devicetree/bindings/pinctrl/nvidia,tegra186-padctl.txtFLASHING THE BUILD IMAGEWhen flashing the build image, use your specific board name. The flashing script uses the configuration present in the <board>.conf file during the flashing process.To flash the build image•Execute the following command.$ sudo ./flash.sh <board> mmcblk0p1HARDWARE BRING-UP CHECKLISTThis section provides a checklist for the platform hardware bring-up process. Before Power-OnInitial Power-OnInitial Software FlashingPowerPower OptimizationUSB 2.0 PHYUSB 3.0HDMIAudioUARTSD Card (SDMMC1)Sensors I2C: GeneralSensors I2C: Touch Screen (Optional)PEX (Optional)SATA (Optional)Embedded Display(s) (Optional)Imager(s) (Optional)SOFTWARE BRING-UP CHECKLISTThis section provides a checklist for the software bring-up process. PreparationBring-up Hardware ValidationU-Boot Port and Boot ValidationKernel and Peripherals, Port and ValidationSystem Power and ClocksNoticeALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS, AND OTHER DOCUMENTS (TOGETHER AND SEPARATELY, "MATERIALS") ARE BEING PROVIDED "AS IS." NVIDIA MAKES NO WARRANTIES, EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO THE MATERIALS, AND ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS, AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OR CONDITION OF TITLE, MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A PARTICULAR PURPOSE AND ON-INFRINGEMENT, ARE HEREBY EXCLUDED TO THE MAXIMUM EXTENT PERMITTED BY LAW.Information furnished is believed to be accurate and reliable. However, NVIDIA Corporation assumes no responsibility for the consequences of use of such information or for any infringement of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of NVIDIA Corporation. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. NVIDIA Corporation products are not authorized for use as critical components in life support devices or systems without express written approval of NVIDIA Corporation.TrademarksNVIDIA, the NVIDIA logo, Tegra, and Jetson are trademarks or registered trademarks of NVIDIA Corporation in the United States and other countries. Other company and product names may be trademarks of the respective companies with which they are associated.Copyright© 2017 NVIDIA Corporation. All rights reserved.。
CTTS说明书2
非常感谢您购买飞世龙机电有限公司的开关，以下注意事项是有关安全的重要内容。
请在使用本产品之前，一定要全部阅读本说明书的注意事项、附属的安装使用说明以及其他附属内容后再正确使用。
请了解开关的相关知识，注意事项以及安全事项后再使用本开关。
本说明书按照安全注意事项危险程度区分为「危险」，「警告」，「注意」。
安装使用错误时可能会发生死亡或重大灾害的紧急情况。
安装使用错误时可能会引起死亡或重大灾害的隐患。
安装使用错误时可能会引起轻伤或小事故的引患。
◆ 搬运时注意事项◆ 安装（适用、连接）时注意事项 ◆ 操作时注意事项目录1.概要 51.1保管1.2搬运2.额定 53.构造 64.设置 62.定格 32.1“CT” TYPE3.设置 43.1 设置及连接3.2 设置3.3 panel加工尺寸3.5 主电路接头尺寸4.组做74.1 手动组做4.2 自动组做5.保修清点116.定期清点127.其他131.使用关于开关的保管、搬运及设置，请在使用前详细阅读说明书，全面熟知开关的知识、安全信息及注意事项后再进行。
1.1保管开关的安装设置是在到达后即时使用，不得已需要进行一定时间的保管时，请留意下面注意事项。
1.1.1 在高温或潮湿的场所对开关功能会有所降低，要在干燥的场所保管。
1.1.2 要避开有灰尘及会产生有害气体的场所，否则会产生腐蚀开关的现象。
1.1.3 开关要放在平坦的场所保管，不要直接接触地面。
1.2搬运1.2.1 搬运开关时，请确认开关是否在“OPEN”状态。
1.2.2 为了避免开关受到冲击，搬运时请轻拿轻放。
2.额定2.1“CT”TYPE备注1，辅助开关的开关容量是：AC110V 5A,AC220V 2.5A,DC110V 0.5A。
3安装安装时请注意以下事项。
3.1设置3.1.1 CTTS的构造特性设计是以固定方向安装而成，如果安装方向发生变化，它的特性会有变化，所以要正确的安装。
3.1.2 根据配线及开关配置现状，在不能正常安装的情况下，请与本公司联系和商谈。
TX-2RX-2五功能遥控集成电路组成无线遥控玩具
TX-2/RX-2五功能遥控集成电路组成无线遥控玩具汽车TX—2B／RX—2B系配套专用遥控集成电路。
它能组成具有五路红外遥控或无线电遥控等功能的独立控制电路，可对遥控玩具汽车、各种家用电器及照明灯等进行遥控。
TX—2／RX—2配套遥控集成电路具有以下特点：(1)采用CM05工艺制造，静态功耗小，外围元件少，电源电压适用范围宽(VCC＝2．5～5．OV)，工作稳定可靠。
(2)具有五路独立遥控开关控制功能。
由于遥控发射集成电路可输出带载波的编码信号及不带载波的编码信号两种输出信号，所以它与相应的射频电路配合，不仅可实现五路独立的无线电遥控，而且还可方便地实现五路独立的红外遥控。
(3)TX—2具有自动关机功能，既便于遥控发射器的设计，又可节能。
(4)利用多片TX—2与多片RX—2并接，可方便地实现多路(5的倍乘数)遥控。
发射电路TX-2中的1、4、5、6、14脚分别与接收电路RX-2的6、10、11、12、7脚相对。
电参数与引脚功能TX—2B／RX—2B电路的极限电参数如下：电源电压为0．3～5．OV；输人输出电压为(GND—0．3V)～(Vdd+0．3V)；工作温度Topr为—10～+65℃；储存温度Tstg为—25～+125℃。
发射电路TX—2的主要电气参数见表l。
接收电路RX—2的主要电气参数见表2。
表1表2TX—2为遥控发射电路，它采用14脚双列直插式塑封装，其引脚排列如图l所示，引脚功能见表3。
图2是其内部功能方框图。
图3是TX—2的典型应用电路。
分别触控独立发射控制端至地，即可发射五种不同的编码信号，其中⑦脚输出的为带载波的编码信号，适合作红外遥控输出。
⑧脚输出的为不带载波的编码信号，适合作无线遥控的调制信号输出。
⑧脚直接与BX—2配合，可组成相应的编、解码电路。
改变、脚外接的Rosc阻值，可改变载波频率及编码脉冲波形输出。
Rosc的选值范围为100～500kΩ。
⑩脚为发射状态指示端，可通过外接发光二极管LED来指示发射状态。
Jetson TX1 和 TX2 电压和电流监控配置应用指南说明书
DA_08564_001 | July 20, 2017 Release 28.1DOCUMENT CHANGE HISTORYNVIDIA® Tegra® Board Support Package for the Jetson TX1 and TX2 module works together with platform hardware to implement a system Electrical Design Point (EDP) management strategy to maximize CPU and GPU performance within system EDP constraints for the platform.Voltage comparator and a current monitor detect under-voltage and over-current scenarios are outlined. When the sensor outputs are asserted, Tegra hardware quickly throttles CPU and GPU clocks as configured by software to reduce the current load. The Jetson module includes on-board power monitor, INA3221, to monitor the voltage and current of the following power rails:④VDD_IN④VDD_GPU④VDD_GPUThe alert outputs of INA3221 include:④ALERT④CRIT④WARNThey are fed into a SOC_THERM input on Tegra. When one or more of those alert outputs are asserted, SOC_THERM hardware reacts to reduce Tegra power consumption and avoid violating the current limits.Configuring the Voltage and Current MonitorThe power monitor accepts the configuration data from the powermon Device Tree source file.The powermon dtsi file for Jetson TX1 is available at:kernel/arch/arm64/boot/dts/tegra210-platforms/tegra210-jetson-cv-powermon-p2180-1000-a00.dtsiThe powermon dtsi file for Jetson TX2 is available at:hardware/nvidia/platform/t18x/common/kernel-dts/t18x-common-platforms/tegra186-quill-p3310-1000-a00-powermon.dtsiThe following code snippet is TX1 powermon dtsi file:i2c@7000c400 {ina3221x: ina3221x@40 {compatible = "ti,ina3221x";reg = <0x40>;ti,trigger-config = <0x7003>;ti,continuous-config = <0x7607>;ti,enable-forced-continuous;#io-channel-cells = <1>;#address-cells = <1>;#size-cells = <0>;status = "disabled";channel@0 {reg = <0x0>;ti,rail-name = "VDD_IN";ti,shunt-resistor-mohm = <20>;ti,current-critical-limit-ma = <2105>;shunt-volt-offset-uv = <&p2180_shuntv_offset>;};channel@1 {reg = <0x1>;ti,rail-name = "VDD_GPU";ti,shunt-resistor-mohm = <10>;shunt-volt-offset-uv = <&p2180_shuntv_offset>;};channel@2 {reg = <0x2>;ti,rail-name = "VDD_CPU";ti,shunt-resistor-mohm = <10>;shunt-volt-offset-uv = <&p2180_shuntv_offset>;};};Where:④The current-critical-limit-ma of channel 0 VDD_IN is calculated from thesystem EDP limit and the Jetson module input voltage.The critical current limit = System EDP limit / VDD_IN voltage④The system EDP limit for the Jetson TX1 module, as part of the Jetson TX1 DeveloperKit, is defined at:kernel/arch/arm64/boot/dts/tegra210-jetson-cv-base-p2597-2180-a00.dtsThe code is as follows:sysedp {compatible = "nvidia,tegra124-sysedp";nvidia,margin = <0>;nvidia,min_budget = <0>;nvidia,initial_budget = <40000>;};④Where the critical current limit for 19V VDD_IN is calculated as follows:19V VDD_IN = 40,000 / 19 => 2105mAThe system integrator must configure the correct critical current limit based on the module input voltage. For example, the critical current limit for 8V VDD_IN iscalculated as follows:Critical current limit for 8V VDD_IN = 40,000 / 8 => 5000mABy default, the Jetson TX1 Developer Kit voltage and current monitor is configured for 19V input. If less than 19V input is used, the user must reconfigure the critical current limit of VDD_IN. If not set, unexpected CPU/GPU throttling and performance slowdown may occur.By default, the Jetson TX2 Developer kit critical current limit of VDD_IN is set to the maximum possible value of 8190mA. Therefore, it is not necessary to modify the critical current for lower input voltage unless user wants to configure the critical current limit for a specific input voltage.NoticeALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS, AND OTHER DOCUMENTS (TOGETHER AND SEPARATELY, "MATERIALS") ARE BEING PROVIDED "AS IS." NVIDIA MAKES NO WARRANTIES, EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO THE MATERIALS, AND ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OR CONDITION OF TITLE, MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A PARTICULAR PURPOSE AND ON-INFRINGEMENT, ARE HEREBY EXCLUDED TO THE MAXIMUM EXTENT PERMITTED BY LAW.Information furnished is believed to be accurate and reliable. However, NVIDIA Corporation assumes no responsibility for the consequences of use of such information or for any infringement of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of NVIDIA Corporation. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. NVIDIA Corporation products are not authorized for use as critical components in life support devices or systems without express written approval of NVIDIA Corporation.TrademarksNVIDIA and the NVIDIA logo are trademarks or registered trademarks of NVIDIA Corporation in the United States and other countries. Other company and product names may be trademarks of the respective companies with which they are associated.Copyright© 2014 NVIDIA Corporation. All rights reserved.。
TX2&RX2C内置升压模块电动玩具车遥控芯片
概述General DescriptionTX2/RX2C 是一对用于遥控玩具汽车的大型CMOS 电路，它具有五种控制功能：即控制玩具汽车向前向后左转右转和加速功能。
TX2有自动关机功能，当输入的端口为低电位时，TX2的SO 及SC 端口将会传送相关数据码，并利用射频电路（RF ）或红外线电路（IR ）将数据码传送到RX2C 并控制RX2C 的相关输出。
RX2C 内置2极放大器，透过简单的外围原理即可实现小信号放大的功能；将放大后的信号接入SI 端口便可控制RX2C 。
RX2C 内置升压电路，其输入电压可在0.8-3.3V 之间。
升压电路在1.0V 以上就稳定升压值3.6V 。
特性Features●TX22.0-4.5V 的宽工作电压5通道遥控控制：前进、后退、左转、右转及加速2种信号输出模式：射频信号及红外线信号 ⏹ 射频标准震荡频率：116KHZ ～140KHZ ⏹ 红外线标准频率：◆ 192KHz （载波为57KHZ ） ◆ 128KHz （载波为38KHZ ）自动关机、内置震荡器低静态功耗14脚直插及贴片封装●RX2C宽工作电压：正常模式：1.8V ～ 5.0V 升压模式：1.0V ～ 3.3V5通道输出：前进、后退、左转、右转及加速MOD 端口控制减速功能内置高效升压电路、2极放大器、震荡器16脚直插及贴片封装⏹ 管脚图Pin AssignmentGE-TX2-DIP14/SOP14 GE-RX2C-DIP16/SOP16NC GND LEFT NC OSCI OCSO PC VDD SOGND OSCO RIGHTT LX⏹电器极限Absolute Maximum RatingsDC Supply Voltage.............................................. -0.3V to 6.0VInput / Output Voltage........................................ GND -0.2V to VDD + 0.2VStorage Temperature......................................... -25℃ to 125℃Operating temperature............................. -10℃ to 60℃Comments*Never allow a stress to exceed the values listed und er "Absolute Maximum Ratings", otherwise the d evice would suffer from a permanent damage. Nor is a stress at the listed value be allowed to persist over a period, since an extend ed exposure to the absolute maximum rating condition may also affect the reliability of the d evice, if not causing a damage thereof.⏹电器特性Electronic CharacteristicsTX2RX2C方块图Block Diagram管脚定义说明Pin Description脚位坐标图Pad LocationsTX2RX2CChip size=0.85X0.85mm 2The IC substrate must be connected to VDDChip size=1.2X0.9mm 2The IC substrate must be connected to VDD输入/输出对照表Output TablesNOTE: L=低电平, ●=高电平,○=84Hz, 2/3(66.7%) DUTY Pulse @F OSC=128KHZ应用电路Application Diagram发射射频电路GE-TX2RF Circuit接收射频电路(无升压)GE-RX2C RF Circuit(Without DC-DC)接收射频电路(有升压) GE-RX2C RF Circuit(With DC-DC)红外线发射/接收电路 IR Circuitiode 1NOTE :1. MOD=1 (Mod Pin opens)2. No using DC-DC converter because of higher supply voltage.3. Two grad e shift gears are realized电压对频率变化Variation Of VDD & F OSC规格书版本纪录。
深圳富满电子集团SCTX2B SDRX2ES五功能遥控IC说明书
SCTX2B/SDRX2ESSCTX2B/SDRX2ES(文件编号：S&CIC1443)五功能遥控IC 五、极限参数DC供电电压------------------------------------------------------------------------------- 2.0V~5.0V输入/输出电压------------------------------------------------------------------------------GND-0.3V~+0.3V工作温度--------------------------------------------------------------------------------------10℃~60℃贮藏温度--------------------------------------------------------------------------------------25℃~125℃注：使用时，不要超出“极限参数”中所列数值范围，否则芯片可能会损坏。
如在“极限参数”所列的范围值下工作，也不应超出一定时间限度，否则即使不引起损坏也会影响产品使用寿命。
六、电气参数SCTX2B/SDRX2ES(文件编号：S&CIC1443)五功能遥控IC 七、功能组合功能键（SCTX2B端）①译码结果（SDRX2ES端MOD=1）②译码结果（SDRX2ES端MOD=0）③结束码结束码前进前进前进输出脉冲（60Hz50%Duty）前进和加速前进前进和加速加速加速前进和加速加速和前进和向左前进和向左前进和向左前进输出脉冲（60Hz50%Duty）加速和前进和向右前进和向右前进和向右前进输出脉冲（60Hz50%Duty）后退后退后退输出脉冲（60Hz50%Duty）后退和向右后退和向右后退和向右后退输出脉冲（60Hz50%Duty）后退和向左后退和向左后退和向左后退输出脉冲（60Hz50%Duty）向左向左向左向右向右向右八、振荡频率调试（测试条件：VDD=3.0V）SDRX2ES之R OSC建议值=200K~220K，此时测得F OSC=115KHz~130KHz。
TX2S RX2 8脚封装电动玩具车遥控芯片
概述
TX2S 是用于遥控玩具汽车的发射电路，内部设计 A/D 转换单元，在 3 个输入脚中保留 五个功能键（即前进、后退、左转、右转、加速） 。TX2S 采用 SOP8 封装。
特点
z
工作电压范围：1.5～5V 外接元件少 标准振荡频率 128KHz，振荡电阻 220KΩ 按键电阻 56~82KΩ，建议 68KΩ。 具有静态电流低、自动切断电源等功能
深圳市腾芯微科技有限公司
TX2S 五功能遥控发射电路
极限值
参数
电源电压 输入/输出电压 工作温度 储存温度 VDD VIN/VOUT Topr Tstg
符号
-0.3V～5.0V GND-0.2V～VDD+0.2V 10℃～60℃ 25℃～125℃
范围
说明：上述参数绝对不允许超出，否则器件将受到永久性损坏。也不能在临界条件下长时间工作，否则即使不 损坏器件也会影响器件的可靠性。
功能码数（n）
4（W2） 10（W1） 16 22 28 34 40 46 52 58 64
解码结果（RX2）
起始码 前进 前进 加速 前进，向左 前进，向右 后退 后退，向右 后退，向左 向左 向右
V1.0 3
功能遥控发射电路 应用电路图
封装信息
V1.0 4
深圳市腾芯微科技有限公司
其中 W2 为 500HZ，频宽比为 3/4；W1 为 1KHZ ，频宽比为 1/2。
V1.0 2
深圳市腾芯微科技有限公司
TX2S 五功能遥控发射电路
编码规则 A）位格式
8mSEC 4W2
n×W1
8mSEC
1mSEC
T=17mSEC+(n×W1)×1mSEC
信号继电器 TX-S继电器 说明书
375产业机器用功率继电器J&L 继电器车载继电器高频设备产品号体系型号体系无标示 : 管装包装X : 盘装包装(1号端子为引出方向)Z : 盘装包装(12号端子为引出方向)0 :标准印刷板用端子或 表面安装端子单稳态型1 : 标准印刷板用端子或表面安装端子单线圈磁保持型2 : 标准印刷板用端子或01234671.53612244.59品号线圈电压(V )无标示 : 标准触点(Ag + Au clad )20 : AgPd 触点(微小负载)(AgPd+ Au clad (固定)·AgPd (可动)): 管装包装X : 盘装包装(1号端子为引出方向)Z : 盘装包装(12号端子为引出方向)1.5、3、4.5、6、9、12、24V无表示 SA SL : SL 型 SS : SS 型L : 单线圈磁保持型无表示 : 单稳态型双线圈磁保持型无表示 :标准印刷板用端子 1 :AgPd 触点(微小负载)(AgPd + Au clad (固定)、AgPd (可动))无表示 : 标准触点(Ag + Au clad )TX-S(ATXS2)2.关于AgPd接点(微小负载)，型号的包装形态之前带-1。
订购时，请在表面安装系列前添加20。
377TX-S(ATXS2)产业机器用功率继电器J&L 继电器车载继电器高频设备参考数据■线圈规格■性能概要确认。
在微小负载模拟电路(DC10V 10mA 以下等级)上，建议使用AgPd 触点型或SX 继电器。
※2.使用环境温度的上限值是指可满足线圈温度上升值的最高温度。
继电器使用方面的注意事项请参照“关于周围环境”。
378TX-S(ATXS2)产业机器用功率继电器J&L 继电器车载继电器高频设备50101001,0001000.6101001,0000.20.41.00.81.通断容量的最大值触点电流2.寿命特性通断电流(A )3.机械寿命试验品：TXS2-4.5V ，数量：n=10通断频率：180次/分钟相对于额定电压值的比率通断次数(×10 )4吸合·释放电压的变化4. 电气寿命(1A 30V DC 电阻负载)试验品：TXS2-4.5V ，数量：n=6通断频率：20次/分钟相对于额定电压值的比率通断次数(×10 )4通断次数(×10 )4接触电阻接触电阻的变化5.-①线圈温度上升试验品：TXS2-4.5V ，数量：n=6测量位置：线圈内部，环境温度：25℃，85℃温度上升值线圈施加电压(%V )5.-②线圈温度上升试验品：TXS2-24V ，数量：n=6测量位置：线圈内部，环境温度：25℃，70℃温度上升值线圈施加电压(%V )动作·恢复时间线圈施加电压(%V )6. -①动作·恢复时间(有二极管)试验品：TXS2-4.5V数量：n=10动作·恢复时间线圈施加电压(%V )6. -②动作·恢复时间(无二极管)试验品：TXS2-4.5V 数量：n=107.环境温度特性试验品：TXS2-4.5V 数量频率(MHz )8. －①高频特性(隔离)试验品：TXS2-4.5V 数量：n=2隔离度频率(MHz )8. －②高频特性(插入损耗)试验品：TXS2-4.5V 数量：n=2插入损耗 寿命(%V )(%V )(℃)(℃)(m 7)(ms )(ms )(dB )(dB )(×次10参考数据379TX-S(ATXS2)产业机器用功率继电器J&L 继电器车载继电器高频设备0010 (%V)203040506070809010010.热电动势9.－①误动作冲击(单稳态型)试验品：TXS2-4.5V 数量：n=69. －②误动作冲击(磁保持型)试验品：TXS2-L 2-4.5V 数量：n=6试验品：TXS2-4.5V 数量 ：n=612.实际负载测试(35mA 48VDC 线簧继电器负载)试验品：TXS2-4.5V 数量：n=6吸合·释放电压的变化对额定电压值的比例通断次数(×104)接触电阻的变化接触电阻通断次数(×104)(m 7)380TX-S(ATXS2)产业机器用功率继电器J&L 继电器车载继电器高频设备■标准印刷板用端子·自锁端子端子排列·内部接线图(BOTTOM VIEW )(无励磁状态)(复位状态)单稳态型单线圈磁保持型双线圈磁保持型(复位状态)■表面安装端子端子排列·内部接线图(TOP VIEW )(无励磁状态)(复位状态)单稳态型单线圈磁保持型双线圈磁保持型(复位状态)尺寸图CAD 数据标记的商品可从控制机器网站(http://panasonic-denko.co.jp/ac/c)下载CAD 数据。
TX2RX2五功能遥控器
TX2RX2五功能遥控器首先，TX2RX2作为一款遥控器，具备了标准的遥控功能。
用户可以通过它来控制各种各样的电子设备，如电视、音响、空调、投影仪等。
它具有简洁易懂的按键布局和直观的界面，使用户能够轻松地掌握操作。
无论是切换频道、调节音量、选择模式，还是使用其他特殊功能，TX2RX2都能满足用户的需求。
除了常规的遥控功能，TX2RX2还具备学习功能。
用户可以将其他遥控器的功能学习到TX2RX2上，从而实现多种设备的统一控制。
这一功能特别适用于那些有多个设备但又不希望使用多个遥控器的用户。
通过学习功能，用户只需要使用一台遥控器即可完成所有操作，简化了操作流程，提高了用户体验。
除此之外，TX2RX2还具备智能家居控制功能。
它可以与智能家居设备进行连接，实现对智能灯光、智能窗帘、智能插座等设备的遥控控制。
用户只需轻轻一按，就可以实现对智能家居设备的开关、亮度、模式等的调节。
这一功能让用户能够轻松地享受到智能家居带来的便利和舒适。
另外，TX2RX2还具备场景控制功能。
用户可以设置各种不同的场景，如影音场景、晚餐场景、睡眠场景等，通过一键操作即可实现多个设备的联动控制。
比如，用户可以通过设置一个“影音场景”，将电视、音响等设备的开关、音量、模式等参数一键调整到适合影音欣赏的配置，提供更好的观影体验。
这一功能可以大大节省用户的操作时间，提高用户的舒适度。
最后，TX2RX2还具备语音控制功能。
用户可以通过语音命令来控制TX2RX2，实现各种遥控功能。
例如，用户可以说“打开电视”，“增大音量”，“关闭空调”等，TX2RX2会根据用户的语音指令完成相应的操作。
这一功能让用户更加方便快捷地控制各种设备，不再需要繁琐的按键操作。
综上所述，TX2RX2是一款功能丰富、性能优良的五功能遥控器。
它的五个功能包括标准的遥控功能、学习功能、智能家居控制功能、场景控制功能和语音控制功能。
无论是消费者还是企业用户，都能够从中受益。
GraphiteVPX CPU TX2 TX2i 用户指南说明书
GraphiteVPX/CPU TX2/TX2i CTIM-00476 Revision 0.06 2021-11-04Document: CTIM-00476 Page 2 of 20 Date: 2021-11-04TABLE OF CONTENTSTable of Contents (2)Preface (4)Disclaimer ........................................................................................................................................................ 4 Customer Support Overview ........................................................................................................................... 4 Contact Information ........................................................................................................................................ 4 Limited Product Warranty ............................................................................................................................... 5 Copyright Notice .............................................................................................................................................. 5 Trademark Acknowledgment .......................................................................................................................... 5 ESD Warning . (6)Revision History (6)Introduction (7)Product Features and Specifications ............................................................................................................... 7 Part Numbers / Ordering Information. (8)Product Overview (8)Detailed Feature Description VPG003 (9)Power Input ..................................................................................................................................................... 9 Console ............................................................................................................................................................ 9 10/100/1000 Ethernet..................................................................................................................................... 9 Display (HDMI only) ......................................................................................................................................... 9 MIPI CSI 2.0 Camera inputs ............................................................................................................................. 9 USB 3.0/2.0 and OTG ....................................................................................................................................... 9 SATA 2.0 ........................................................................................................................................................ 10 PCIe Switch Description ................................................................................................................................. 10 System LEDs................................................................................................................................................... 10 Jumper Summary & Locations ....................................................................................................................... 11 Backplane VPX Pinout Details (12)Detailed Feature Description RTG004 (13)Power Input ................................................................................................................................................... 13 Console .......................................................................................................................................................... 13 10/100/1000 Ethernet................................................................................................................................... 13 Display (HDMI only) ....................................................................................................................................... 14 MIPI CSI 2.0 Camera inputs ........................................................................................................................... 14 USB 3.0/2.0 and OTG ..................................................................................................................................... 14 SATA 2.0 ........................................................................................................................................................ 14 General Purpose VPX Headers ...................................................................................................................... 14 Push Buttons ................................................................................................................................................. 15 Force Recovery Mode ......................................................................................................................... 15 RTC Backup Battery (15)Current Consumption Details (16)Software / BSP Details (17)Document: CTIM-00476 Page 3 of 20 Date: 2021-11-04Connect Tech’s Custom L4T BSP (CTI-L4T) .................................................................................................... 17NVIDIA Linux For Tegra (L4T) ......................................................................................................................... 17 NVIDIA Jetpack for L4T . (17)Mechanical Details (18)VPG003 GraphiteVPX/CPU – Top Side ........................................................................................................... 18 VPG003 GraphiteVPX/CPU – Bottom Side.. (19)RTG004 Details (19)RTM for Development (19)Document: CTIM-00476 Page 4 of 20 Date: 2021-11-04 PREFACEDisclaimerThe information contained within this user’s guide, including but not limited to any product specification, is subject to change without notice. Connect Tech assumes no liability for any damages incurred directly or indirectly from any technical or typographical errors or omissions contained herein or for discrepancies between the product and the user’s guide.Customer Support OverviewIf you experience difficulties after reading the manual and/or using the product, contact the Connect Tech reseller from which you purchased the product. In most cases the reseller can help you with product installation and difficulties. In the event that the reseller is unable to resolve your problem, our highly qualified support staff can assist you. Our support section is available 24 hours a day, 7 days a week on our website at: https:///support/resource-center/. See the contact information section below for more information on how to contact us directly. Our technical support is always free.Contact Information Contact InformationMail/Courier Connect Tech Inc. Technical Support 489 Clair Rd. W. Guelph, Ontario Canada N1L 0H7Contact Information ********************* *********************** Toll Free: 800-426-8979 (North America only) Telephone: +1-519-836-1291 Facsimile: 519-836-4878 (on-line 24 hours)Support Please go to the Connect Tech Resource Center for product manuals, installation guides, device drivers, BSPs and technical tips. Submit your technical support questions to our support engineers. Technical Support representatives are available Monday through Friday, from 8:30 a.m. to 5:00 p.m. Eastern Standard Time.Document: CTIM-00476 Page 5 of 20 Date: 2021-11-04Limited Product WarrantyConnect Tech Inc. provides a one-year Warranty for the VPG003 GraphiteVPX/CPU. Should this product, in Connect Tech Inc.'s opinion, fail to be in good working order during the warranty period, Connect Tech Inc. will, at its option, repair or replace this product at no charge, provided that the product has not been subjected to abuse, misuse, accident, disaster or non-Connect Tech Inc. authorized modification or repair. You may obtain warranty service by delivering this product to an authorized Connect Tech Inc. business partner or to Connect Tech Inc. along with proof of purchase. Product returned to Connect Tech Inc. must be pre-authorized by Connect Tech Inc. with an RMA (Return Material Authorization) number marked on the outside of the package and sent prepaid, insured and packaged for safe shipment. Connect Tech Inc. will return this product by prepaid ground shipment service. The Connect Tech Inc. Limited Warranty is only valid over the serviceable life of the product. This is defined as the period during which all components are available. Should the product prove to be irreparable, Connect Tech Inc. reserves the right to substitute an equivalent product if available or to retract the Warranty if no replacement is available. The above warranty is the only warranty authorized by Connect Tech Inc. Under no circumstances will Connect Tech Inc. be liable in any way for any damages, including any lost profits, lost savings or other incidental or consequential damages arising out of the use of, or inability to use, such product.Copyright NoticeThe information contained in this document is subject to change without notice. Connect Tech Inc. shall not be liable for errors contained herein or for incidental consequential damages in connection with the furnishing, performance, or use of this material. This document contains proprietary information that is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Connect Tech, Inc. Copyright 2021 by Connect Tech, Inc.Trademark AcknowledgmentConnect Tech, Inc. acknowledges all trademarks, registered trademarks and/or copyrights referred to in this document as the property of their respective owners. Not listing all possible trademarks or copyright acknowledgments does not constitute a lack of acknowledgment to the rightful owners of the trademarks and copyrights mentioned in this document.Document: CTIM-00476 Page 6 of 20 Date: 2021-11-04ESD WarningElectronic components and circuits are sensitive to ElectroStatic Discharge (ESD). When handling any circuit board assemblies including Connect Tech COM Express carrier assemblies, it is recommended that ESD safety precautions be observed. ESD safe best practices include, but are not limited to:• Leaving circuit boards in their antistatic packaging until they are ready to be installed.• Using a grounded wrist strap when handling circuit boards, at a minimum you should touch a grounded metal object to dissipate any static charge that may be present on you.• Only handling circuit boards in ESD safe areas, which may include ESD floor and table mats, wrist strap stations and ESD safe lab coats.• Avoiding handling circuit boards in carpeted areas.• Try to handle the board by the edges, avoiding contact with components.REVISION HISTORY RevisionDate Changes 0.002016/09/18 Initial Release 0.012016/09/30 Naming Change Embedded System to GraphiteVPX/CPU 0.022016/10/27 Update to some photos, added weight. 0.032017/10/20 Added TX2 part #’s and RTG004 details 0.042018/03/01 Updated part #s 0.052019-04-16 Added TX2i, supports HDMI 2.0 0.062021-11-04 Updated format, Updated address, Removed TX1 referencesDocument: CTIM-00476 Page 7 of 20 Date: 2021-11-04INTRODUCTIONConnect Tech’s GraphiteVPX/CPU TX2/TX2i is a VITA 65 compliant 3U VPX single board computer that brings the NVIDIA® Jetson™ TX2/TX2i embedded computing platform to the VPX form factor. This complete host solution delivers over 1 TeraFLOPs of performance, with multiple USB 3.0 and 2.0 ports, multiple GbE channels, and 6 x2 CSI-2 (or 3 x4 CSI-2) camera interfaces to round out the VPG003 GraphiteVPX/CPU feature set.Product Features and Specifications SpecificationsProcessorNVIDIA Jetson TX2/TX2i, 1 TFLOP/s, 256-CUDA Cores (Pascal) with a Hex core 64-bit ARM, quad core A57 + dual core Denver, (TX2) Memory8GB LPDDR4 (TX2/TX2i) On Board Storage32GB eMMC (TX2/TX2i) Display1x HDMI Link (Supports up to HDMI 2.0 UHD 4K [2160p] at 60Hz) Ethernet2x Gigabit Ethernet (10/100/1000) Links USB1x USB 2.0 (OTG) / 1x USB 3.0/2.0 ports (TX2/TX2i) Serial1x RS-232 (TX2/TX2i debug port) Video Input6x 2-lane CSI-2/MIPI Camera Sensor Inputs (Can be configured as 3x 4-lane CSI-2/MIPI) Power Requirement12V (VS1), 5V (VS3), 3V3_AUX (VS2 is not used) Operating Temperature-40o C to +70o C - Conduction Cooled edge temperatures DimensionsStandard 3U VPX VITA 65 – 1” pitch Weight450g AccessoriesRTG004 – RTM for the VPG003 CPU board Warranty and Support1 Year Warranty and Free SupportPart Numbers / Ordering InformationPart NumberVPG003-21 Graphite VPX/CPU – TX2, North AmericaVPG003-22 Graphite VPX/CPU – TX2, EU/JapanVPG003-23 Graphite VPX/CPU – TX2, IsraelVPG003-24 Graphite VPX/CPU – TX2, KoreaVPG003-25 Graphite VPX/CPU – TX2, ChinaRTG004 RTM for Development on the VPG003 CPU board PRODUCT OVERVIEWDocument: CTIM-00476 Page 8 of 20 Date: 2021-11-04Document: CTIM-00476 Page 9 of 20 Date: 2021-11-04DETAILED FEATURE DESCRIPTION VPG003The VPG003 GraphiteVPX/CPU is a Ruggedized NVIDIA Jetson TX2/TX2i System. The VPG003 comes with the NVIDIA Linux for Tegra Ubuntu Image with the Connect Tech Board Support Package preinstalled. OpenVPX Payload Profile: MOD3-PAY-2F-16.2.7-2Power InputThe VPG003 GraphiteVPX/CPU accepts a standard VPX VITA 46 power input set. VS1 = 12V, VS2 = 3.3V (not used), VS3 = 5V and 3V3_AUX.ConsoleThe VPG003 GraphiteVPX/CPU has a console port to allow for remote or headless use of the System. With an RS-232 Link at a 115200 baud rate, the Console allows for additional connection to the console outside of using the display of the VPG003 GraphiteVPX/CPU.10/100/1000 EthernetTwo ports of GbE are available, one interface comes from the TX2/TX2i onboard Ethernet controller. The second is on the PCIe bus and comes from the Intel 82574 Ethernet Controller. Both with distinct MAC Id’s.Display (HDMI only)One HDMI video output is available for display up to 4k.MIPI CSI 2.0 Camera inputsThere are 6 independent x2 CSI-2 (or 3 independent x4 CSI-2) camera inputs available to the user.USB 3.0/2.0 and OTGThe VPG003 has two ports capable of USB 3.0 or 2.0 (USB A and USB B) and an extra USB 2.0 port used as either a host or client port selected through the USB ID pin state. Client mode is used to update the TX2/TX2i’s software. In host mode, the port acts as a standard host USB 2.0 port. The USB 3.0 B port and the SATA port are mutually exclusive and are selected via the J2 header block. Note: When using the RTG004, the USB3.0 B and SATA port selection jumper on the VPG003 (J2F) must match the settings of J1A on the RTM.Document: CTIM-00476 Page 10 of 20 Date: 2021-11-04Note: TX2 versions of the VPG003 only contain ONE USB 3.0 capable port.SATA 2.0One SATA Gen 2 port is available direct from the TX2/TX2i for additional storage capability. The SATA port and the USB 3.0 B port are mutually exclusive and are selected via the J2 header block. Note: When using the RTG004, the USB3.0 B and SATA port selection jumper on the VPG003 (J2F) must match the settings of J1A on the RTM.PCIe Switch DescriptionThe VPG003 GraphiteVPX/CPU has a PEX8718 Gen 3 capable PCIe Switch that has 2 x4 ports connected to the backplane using 2x 4 lane DATAPLANE downstream ports. This switch can run at Gen 3 on the backplane links while the Host is operating at Gen 2 having a maximum speed of 5.0 Gbps Gen 2 PCIe. The advantage is that Gen 3 PCIe is a more robust standard and more stable then Gen 2 PCIe over the same backplane links.System LEDsThe VPG003 GraphiteVPX/CPU has 7 System LEDs on the front face:LED Description LED ColourPB_OK Backplane Power OK Blue FAIL System in Reset Red PCIe0 PCIe Link Status to TX2 Blue PCIe1 PCIe Link Status Intel GbE Blue PCIe2 PCIe Link Status Backplane Port 2 Blue PCIe3 PCIe Link Status Backplane Port 1 Blue PERR Fatal PCIe Error Detected RedDocument: CTIM-00476 Page 11 of 20 Date: 2021-11-04Jumper Summary & LocationsJ2 is a 2mm standard header that is used for PCIe Backplane Port configuration and selection of USB 3.0 or SATA.Header Position #Description1 This is a Factory Jumper used to force on power when no module is present. Do Not install.CRR_ON 2 This is Unused. Not Installed, Display = HDMI DP/HDMI 3 PCIe Non-Transparent Port setup:Installed – NT port is assigned to backplane PCIe port 2NT0* 4 PCIe Non-Transparent Port setup:Installed – Default mode – NT port Disabled on all ports.NT1* 5 PCIe Non-Transparent Port setup:Installed – NT port is assigned to backplane PCIe port 3.NT2* 6Second USB 3.0 port or SATA Sel jumper Installed = USB3.0, Removed = SATAUSB3/SATA*Note: Only one NT jumper can be installed at any one time. One site needs to be installed at all times.Document: CTIM-00476 Page 12 of 20 Date: 2021-11-04Backplane VPX Pinout DetailsDesignator DescriptionP0 VPX Utility Connector (Power, I2C, etc)P1 VPX PCIe, Two 4 Lane PCIe Data Plane + VPX CPU I/O P2VPX CPU I/OFull pinout details (CTIM-00482) are available only under an NDA (Non-Disclosure Agreement). Please contact sales at Connect Tech Inc. for further information.1-800-426-8979*********************https://Document: CTIM-00476 Page 13 of 20Date: 2021-11-04DETAILED FEATURE DESCRIPTION RTG004The RTG004 GraphiteVPX/CPU TX2/TX2i RTM (Rear Transition Module) is supplied to allow user access to all the interfaces available in a lab development environment.Power InputThe RTG004 accepts a standard VPX VITA 46 power input on the rear of the backplane VS1 = Not Used, VS2 = 3.3V, VS3 = 5V (HDMI pwr) and 3V3_AUX.ConsoleThe RTG004 has console port access using P4, a 10 pin Minitek keyed connector. Cable CBG111 is used (drawing is available here CTIC-00430) to allow for remote or headless use of the System. The cable is supplied with each RTG004 (Note: only one serial connector is used, the other is not connected).10/100/1000 EthernetTwo Gigabit Ethernet RJ45 ports are available, one interface comes from the TX2 onboard (ETH0). The second is a PCIe based Intel 82574 Ethernet Controller (ETH1).Document: CTIM-00476 Page 14 of 20 Date: 2021-11-04Display (HDMI only)One HDMI video connector is available for display up to 4k.MIPI CSI 2.0 Camera inputsThere are 3 independent CSI-2 x4 camera inputs available to the user using connectors P9, P11 and P12. These are I-PEX Micro coax connectors that are compatible with Leopard Imaging cameras LI-IMX185-MIPI-CS (1080p), and LI-IMX274-MIPI-CS (4k). The RTG004 is setup to allow 3 2-lane cameras (IMX185) or 3 4-lane cameras (IMX274). Up to 6 2-lane cameras can be supported with the VPG003, however, this RTM design allows for only 3. Contact Connect Tech Sales if any different RTG interfaces are required.USB 3.0/2.0 and OTGThe RTG004 has two ports capable of USB 3.0 or 2.0 (USB 3A with TX2) and an extra USB 2.0 port used as either a host or client port selected through the USB ID pin state on J1 Header. Client mode is used to update the TX2/TX2i module’s base software load. In host mode (with J5 jumper installed) the port acts as a standard host USB 2.0 port. The USB 3.0B port and the SATA port are mutually exclusive and are selected via the J5 header block (Jumper installed for SATA).Note: The USB3.0 B and SATA port selection jumper on the VPG003 (J2F) must match the settings of the RTM.Note: TX2 versions of the VPG003 only contain ONE USB 3.0 capable port.SATA 2.0One SATA Gen 2 port is available direct from the TX2/TX2i for additional storage capability. The SATA port and the USB 3B port are mutually exclusive and are selected via the J5 header block (installed for SATA mode) on the RTG004.Note: The USB3.0 B and SATA port selection jumper on the VPG003 (J2F) must match the settings of the RTM.General Purpose VPX HeadersThe RTG004 contains access to some VPX specific backplane signals on the J1, J2 and J3 connectors. SM0-SM1 are the I2C management interface for the backplane. GAx, are all the geographical addressing pins. Other signals include SYS_RST#, SYS_CON#, and VBAT. An option to use the 3V3_AUX as opposed to the RTC battery is available by installing the VBAT to 3V3_AUX jumper on J2.Document: CTIM-00476 Page 15 of 20 Date: 2021-11-04Push ButtonsThe RTG004 contains two push buttons SW1 (SYS_RST#) and SW2 (FORCE_RECOVERY).Force Recovery ModeThe USB OTG Port of the RTG004 can be used to reprogram the TX2 when put into force recovery mode. To enable force USB recovery mode on the VPG003 follow the steps below:1) Power down the system completely. The system power MUST be OFF, not in suspend or sleep mode. 2) Connect the OTG USB port to an x86 host device with Nvidia Jetpack installed.3) Hold the Recovery button Power on the system with the Recovery button still depressed. After three (3) seconds release the Recovery button.4) The TX2/TX2i will be detected on the other host system via lsusb as a new NVIDIA Target device. 5) After successfully updating the system software, power off the system. A clean power up will revert the OTG port back into host mode.RTC Backup BatteryThe RTG004 contains a small CR1225 backup battery to feed the VBAT signal to the TX2/TX2i’s RTC if so desired. Install J4 to allow the battery to be connected to the RTC. An option to use the 3V3_AUX as opposed to the RTC battery is available by installing the VBAT to 3V3_AUX jumper on J2.Document: CTIM-00476 Page 16 of 20 Date: 2021-11-04CURRENT CONSUMPTION DETAILSBelow are the maximum ratings of the VPG003 GraphiteVPX/CPU with 12V (VS1) and 5V (VS3) combined totals.Theoretical Maximum VPG003 Watts Maximum 30W Typical 20WTheoretical Maximum RTG004 Watts Maximum (with a USB3.0 device current of 2.5A) 12W Typical 2WBelow are measurements taken with the VPG003 GraphiteVPX/CPU running in various configurations.Actual Measurements Watts Booted into Ubuntu, idle 10W Booted into Ubuntu, running a Feature Tracker Demo 20W Booted into Ubuntu, running NVStreamer Demo with a USB camera and 1080p video. PCIe links on the backplane. 2 x4 lanes connected at Gen 3. 23WDocument: CTIM-00476 Page 17 of 20Date: 2021-11-04SOFTWARE / BSP DETAILSAll Connect Tech NVIDIA Jetson TX2/TX2i based products are built upon a modified Linux for Tegra (L4T) Device Tree that is specific to each CTI product.WARNING: The hardware configurations of CTI’s products differ from that of the NVIDIA suppliedevaluation kit. Please review the product documentation and install ONLY the appropriate CTI L4T BSPs. Failure to follow this process could result in non-functional hardware.Connect Tech’s Custom L4T BSP (CTI-L4T)Connect Tech offers a custom BSP to add additional peripheral support on CTI’s Jetson Carrier Boards. The CTI-L4T can be downloaded directly from Connect Tech here:https:///jetson/nvidia-jetson-support/jetson-tx2-support/BSPs, supporting documentation and release notes can be found at: https:///jetsonhttps:///resource-center/l4t-board-support-packages/NVIDIA Linux For Tegra (L4T)The VPG003 GraphiteVPX/CPU is designed to be used with the stock NVIDIA Linux For Tegra (L4T) Builds . However, the Connect Tech Board Support Package is required for full functionality.NVIDIA’s L4T can be downloaded directly from NVIDIA here: https:///embedded/NVIDIA Jetpack for L4TThe JetPack for L4T is an on-demand all-in-one package that bundles and installs all software tools required to develop for the NVIDIA’s TX2/TX2i Platform with Connect Tech’s Jetson Carrier Boards. JetPack includes host and target development tools, APIs and packages (OS images, tools, APIs,middleware, samples, documentation including compiling samples) to enable developers to jump start their development environment for developing with the Jetson Embedded Platform. The latest release of JetPack runs on an Ubuntu 14.04 Linux 64-bit host system and supports the latest Jetson TX2/TX2i Development Kit.NVIDIA’s Jetpack can be downloaded directly from NVIDIA here:https:///embedded/jetpackDocument: CTIM-00476 Page 18 of 20Date: 2021-11-04MECHANICAL DETAILSA complete 3D STEP Model file of VPG003 GraphiteVPX/CPU can be requested from *********************.VPG003 GraphiteVPX/CPU – Top SideDocument: CTIM-00476Page 19 of 20 Date: 2021-11-04VPG003 GraphiteVPX/CPU – Bottom SideRTG004 DETAILSRTM for DevelopmentDocument: CTIM-00476 Page 20 of 20 Date: 2021-11-04。
Skyworks Solutions 双DVB-C2 S2 S2X T C S数字电视解调器说明书
DescriptionThe Si21602C integrates two separate high-performance digital demodulators for the DVB-C2/C, DVB-T, DVB-S2/S and DVB-S2X standards into a single compact package. Leveraging Skyworks'proven digital demodulation architecture, the Si21602C achieves excellent reception performance for each media while significantly minimizing front-end design complexity, cost, and power dissipation. Connecting the Si21602C to both a dual terrestrial/cable TV tuner, and a dual satellite tuner, results in a high-performance and cost optimized TV front-end solution.Skyworks' internally developed DVB-C2 demodulator can accept a standard IF (36 MHz) or low-IF input (differential) and support all modes specified by the DVB-C2 standard. The main features of the DVB-C2 mode are 4096-QAM, 6 or 8MHz bandwidth,management of notch insertion (broadband and narrowband), and support of multiple data slices and PLPs.The DVB-T and DVB-C, including ITU-T J.83 annex B,demodulators are enhanced versions of proven and broadly used Si2164/67/68/69 Skyworks devices.The satellite reception allows demodulating widespread DVB-S,DIRECTV™ (DSS), DVB-S2, DIRECTV™ (AMC) legacy standards, and new Part II of DVB-S2 (S2X) satellite broadcast standard. A zero-IF interface (differential) allows for a seamless connection to market proven satellite silicon tuners. It also integrates two DiSEqC™ 2.0 LNB interfaces for satellite dish control and, for each satellite demodulator, an equalizer to compensate for echoes in long cable feeds from the LNB to the satellite tuner RF input.The Si21602C offers an on-chip blind scanning algorithm for DVB-S/S2/S2X and DVB-C standards, as well as blind lock function.Features-Pin-to-pin compatible with all dual demodulator family: Si216x2 and Si218x2-API compatible with all single and all dual demodulators -DVB-C2 (ETSI EN 302 769)-16-QAM to 4096-QAM OFDM demodulation -DVB-T (ETSI EN 300 744)-NorDig Unified 2.5, D-Book 8 compliant-DVB-C (ETSI EN 300 429) / ITU-T J.83 Annex A/B/C-1 to 7.2 MSymbol/s, C-Book compliant -DVB-S2 (ETSI EN 302 307-1 V1.4.1)-QPSK/8PSK demodulator-DVB-S2X (ETSI EN302 307-2 V1.1.1)-QPSK/8PSK, 8/16/32APSK demodulator -Roll-off factors from 0.05 to 0.35-Channel bonding for TS transmission supported -Dual DiSEqC™ 2.x interface, Unicable support -DVB-S (ETSI EN 300 421) and DSS supported - 1 to 45 MSps for all satellite standards (<40 MSps in 32APSK)-I 2C serial bus interfaces (master and host)-Upgradeable with firmware patch download via fast SPI or I 2C (broadcast mode supported)-Dual independent differential IF input for T/C tuners and differ -ential ZIF I/Q inputs for satellite tuners-GPIOs and multi-purpose ports (two per demodulator)-Separate flexible TS interfaces with serial or parallel outputs and cross-bar feature -Fast lock times for all standards-Only two power supplies: 1.2 and 3.3V8x8mm, QFN-68 pin package, Pb-free/RoHS compliantSelected Electrical Specifications (T A =–10 to 70°C).ParameterTest Condition Min Typ Max Unit GeneralInput clock reference 4—30MHz Supported XTAL frequency 16—30MHz T otal power consumption for each demodulatorDVB-T 1—182—mW DVB-C22—327—mW DVB-C 3—142—mW DVB-S24—421—mW DVB-S 5—230—mW Thermal resistance ( JA ) 4 layer PCB—42—°C/W Power Supplies V DD _VCORE 1.14 1.20 1.30V V DD _VANA 3.00 3.30 3.60V V DD _VIO3.003.303.60VNotes:1. T est conditions: 8MHz, 8K FFT, 64-QAM, parallel TS.2. T est conditions: 4096-QAM, CR =5/6, GI =1/128, C/N = 34 dB (at picture failure).3. T est conditions: 6.9Mbaud, 256-QAM, parallel TS.4. T est conditions: 32Mbaud, CR =3/5, 8PSK, pilots On, parallel TS, C/N at picture failure.5.T est conditions: 30Mbaud, CR =7/8, parallel TS, at QEF: BER =2 x 10–4.Pin AssignmentsSelection GuidePart #DescriptionSi21602-C60-GM/R Dual Digital TV Demodulator for DVB-C2/S2/S2X/T/C/S, 8x8mm QFN-68_A D C _I P _AD D R _AD D R _BD D _A N AOT A L _I /C L K _I NE S E T BD D _C O R EP _C _AP _D _BP I O _1/T S _E R R _AD D _C O R ES 2_D A T A [7]S 1_D A T A [6]S 2_D A T A [6]S 1_D A T A [7]S 2_D A T A [5]M P _A _AD I SE C _C M D _G P I O _0/T S _E R R _M P _B _BD I SE Q C _O U T _D I S E Q C _I N _A _D I S E Q C _O U T _G N DV D D _C O R EV D D _C O R ES C L _H O S TV D D _V I OS D A _H O S T T S 1_S Y N CT S 2_V A LT S 1_V A LT S 2_S Y N C。
tq2sa典型电路
tq2sa典型电路
TQ2SA是一种电子元件，通常被用于电子电路中。
它是一种双
刀双 throw（DPDT）的继电器。
DPDT继电器有两组切换触点，每组
有两个触点，可以同时控制两路电路。
TQ2SA继电器通常用于需要
在两个电路之间进行切换的应用中。
比如，在电路设计中，可以使
用TQ2SA继电器来实现信号的切换、电路的选择等功能。
TQ2SA典型电路中，可以根据具体的应用需求设计不同的电路。
一种常见的应用是在自动控制系统中，TQ2SA可以用于切换不同的
控制信号，实现自动控制系统的切换功能。
另外，TQ2SA也可以用
于电力系统中的故障隔离和备用电源切换等场合。
在设计TQ2SA典型电路时，需要考虑电路的输入和输出特性、
继电器的工作电压和电流、触点的负载能力、以及电磁兼容性等因素。
此外，还需要考虑继电器的寿命、可靠性和环境适应性等因素。
总的来说，TQ2SA典型电路的设计需要综合考虑电路的功能需求、性能指标、安全性以及成本等因素。
在实际应用中，需要根据
具体的情况进行合理的设计和选型，以确保电路的稳定可靠运行。
希望这些信息能够帮助你更好地了解TQ2SA典型电路的设计和应用。
继电器
357产业机器用功率继电器J&L 继电器车载继电器高频设备产品号体系型号体系无标示 : 管装包装X : 盘装包装(1号端子为引出方向)Z : 盘装包装(12号端子为引出方向)注)1.※48V 仅限于单稳态型产品。
2. 在5V 电路中使用晶体管驱动时，考虑到电压损耗，建议使用4.5V 型产品。
0 :标准印刷板用端子或表面安装端子单稳态型1 :标准印刷板用端子或表面安装端子单线圈磁保持型0123456791.5361224484.595品号线圈电压(V )20 : AgPd 触点(微小负载)(AgPd + Au clad (固定)·AgPd (可动))L2 : 双线圈磁保持型AgPd + Au clad (固定))、AgPd (可动)): 管装包装X : 盘装包装(1号端子为引出方向)Z : 盘装包装(12号端子为引出方向)358TX(ATX2)功率继电器J&L 继电器车载继电器高频设备注) 关于AgPd 接点(微小负载)，型号末尾带-1。
订购时，请在表面安装系列前添加20。
注) 1.区分包装形态“Z ”。
未印刷在商品上。
此外，也可订购“X ”(1号端子为引出方向)的盘装包装。
2.关于AgPd 接点(微小负载)，型号的包装形态之前带-1。
订购时，请在表面安装系列前添加20。
359TX(ATX2)产业机器用功率继电器J&L 继电器车载继电器高频设备额定■线圈规格1)单稳态型2)单线圈磁保持型3)双线圈磁保持型※脉冲驱动(JIS C 5442－1986)■性能概要注)※1.在微小负载水平下能够通断的下限目标值。
该值有时会根据通断频率、环境条件、所期待的可靠水准发生改变，因此在使用时，推荐在实际负载下进行确认。
在微小负载模拟电路(DC10V 10mA 以下等级)上，建议使用AgPd 触点型或SX 继电器。
※2.使用环境温度的上限值是指可满足线圈温度上升值的最高温度。
继电器使用方面的注意事项请参照“关于周围环境”。
喷枪使用说明书
m3/min
二、 喷嘴压力-流量曲线图
S20 压力-流量曲线
300.03
0.6
205.20 5
0.5
（耗
耗气量(NL/min)
气 200.02 0.4 ）
量
015.105
Pa=0.3Mpa
0
0
10
Pw=0.2Mpa
20喷雾量（L/h）0.来自 0.33040
S60 压力-流量曲线
02.2505
0.6
200.02
0.5
（耗
耗气量(NL/min)
0.4
） 气 01.5105
量
Pa=0.3Mpa
100.01
Pw=0.2Mpa
0.4 0.3
m3/min
0
10
20
30
40
50
60
喷雾量（L/h）
70
80
90
------Pw ： 表示液体压力（MPa） --------Pa ：表示压缩空气压力（MPa）
m3/min
四、 TX 系列喷枪分类
1. TX1 系列-----带气动伸缩装置脱硝专用喷枪
二联件
电磁阀 电磁阀
保护套管
进液口
气缸 进气口
喷枪采用气动伸缩装置，喷枪不使用时可自动退出炉内，大大延长了喷枪的使用寿命； 采用保护碳化硅保护套管，具有耐高温、耐磨损等特点，无需另设冷却装置就可确保喷
枪长期安全、稳定运行； 喷枪外观漂亮、结构紧凑、拆卸及维护非常方便。
01.1757 5
0.6
01.5105
0.5
（耗
耗气量(NL/min)
气 01.2152
）
5
NVIDIA Jetson Nano FastFlash 用户指南说明书
Parts Needed•NVIDIA Jetson™Nano SoM•Jetson Nano FastFlash from Gumstix•USB Type-A to USB Micro-B cable•Desktop or Laptop PC running or emulating Linux(host machine)Setup1.Download a recent Jetson Nano disk image from Gumstix:https:///2020-01-27/jetson-tx2/warrior/gumstix-xfce-image-jetson-tx2.tegraflash.zip and extract it onto the host machine.2.Insert the metal contacts of the Jetson Nano’s edge connection into the FastFlash’s SODIMM connector and applypressure down until the connector’s arms lock the SoM in place.3.Connect the USB cable to a USB port on the host machine.4.Press and hold the pushbutton labelled RECOVERY on the FastFlash and connect the other end of the USB cable toits USB port.5.Once the POWER LED has activated,release the recovery button.6.Something resembling the following line should appear:Bus001Device013:ID0955:7c18NVidia Corp.*NOTE*For Geppetto-designed boards,AutoBSP-generated device tree and EEPROM binaries may be required during the flashing process.Ensure you have downloaded the AutoBSP package for your expansion board.FlashingFlashing the Disk Image1.On the host machine,navigate to the folder to which you extracted the tegraflash.zipfile in the terminal.and enter your administrator password if prompted.4.Wait for the installation process to complete and then disconnect the USB cable.5.Remove the Jetson Nano SoM from the FastFlash board by pushing the connector’s metal tabs outward until theNano pops up.6.Connect The Jetson Nano to your carrier board as you did for the setup steps.Flashing the EEPROM1.If your carrier board is from a Geppetto design and has CSI2cameras or a DSI display it may be necessary toflashthe carrier board’s EEPROM module.2.Copy or download the AutoBSP archive you have obtained from the Geppetto interface onto the Jetson Nano’sfilesystem and extract it.3.Navigate to the folder that contains jetson-nano_flash_eeprom.py and run the following command:4.Reboot the Jetson.5.If your AutoBSP DTB is installed correctly and the EEPROM has successfully beenflashed,the Plugin Manageroverlay for your Geppetto board will have loaded.。
视频信号发生器操作手册说明书
视频信号发生器操作手册视频信号发生器详情请联系深圳君辉电子郑经理：138****5356K-826X 简易操作手册（不同型号会有些差异）1视频信号发生器操作手册2前言感谢您购买MIK可编程视频信号发生器。
本操作手册为您提供操作方法，让您可以高效使用本设备进行高清电视，投影机，显示器等的开发、生产及检测等。
产品输出信号类型及应用手册< K -8267R 前面板>< K -8267R 后面板>3■ 交流电源-. 断开电源线时，首先关闭信号发生器前部电源开关，然后拔掉电源线。
-. 确保电源线未损坏。
-. 开关电源请使用前面板ON/OFF 开关。
■ 无外部干扰-. 清除液体、易燃物和金属 (磁铁等)。
-. 移开风扇周围物体。
■ 禁止垂直安装-. 请在平滑地方安装信号发生器，切勿垂直安装。
■ 无振动-. 信号发生器为高频高精度设备，强烈振动可能引发故障。
■ 显示器设备与K-826X 连接前-. K-826x 与显示器设备连接时需保持断电。
-. 为避免潜在异常情况及电击，请将两设备间进行屏蔽接地。
-.接地线至■ 当K-826X 与显示器设备断开连接时 -. 关闭电源，断开连接。
-. 断开信号线，然后屏蔽接地线。
■ 前部 C/F Card 的操作-. 关闭电源，然后插入或断开连接。
-. 若电源未关闭时插入或断开连接，则可能造成Flash Card 损坏及数据丢失。
■ 系统稳定之时间设定-. 可以打开电源立即开始设定时间，但建议待5分钟后具体数据稳定后再行设定。
视频信号发生器操作手册1.一般规格1.1 K-826X 系统概要K-826X可编程视频信号发生器是以用户为中心，使其编辑图形操作简单化，输出信号多样化；给予PDP,LCD TV Monitor, TFT-LCD Monitor, HDTV等生产厂家的研发和生产提供视频信号检测的设备，输出信号支持Analog, DVI, HDMI, CVBS,Y/C, YPbPr, D-Terminal, Scart。
TX2-5V中文资料
1,000 Vrms for 1 min. (Detection current: 10 mA)
1,000 Vrms for 1 min. (Detection current: 10 mA)
2,000 Vrms for 1 min. (Detection current: 10 mA)
Initial surge voltage
Nil: Single side Nil: stable L: 1 coil latching L2: 2 coil latching
Nil: Standard PC board terminal or surface-mount terminal H: Self-clinching terminal
power, mW 140 140 140 140 140 140 140 140 270
Max. allowable voltage,
5 to 85% R.H.
UniБайду номын сангаас weight
Approx. 2 g .071 oz
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
元器件交易网
TX
ORDERING INFORMATION
Ex. TX 2
and desired reliability level, therefore it is recommended to check this with the actual load. (SX relays are available for low level load switching [10 µA 1 mV DC – 10 mA 10 V DC]) ❇2The upper limit for the ambient temperature is the maximum temperature that can satisfy the coil temperature rise. Under the packing condition, allowable temperature range is from –40 to +70°C –40°C to +158°F.
TX2RX2 五功能遥控器
范围
0.3V 5.0V GND-0.2V VDD+0.2V 10 60 25 125
说明 上述参数绝对不允许超出 否则器件将受到永久性损坏 也不能在临界条件下长时间工作 否则即使不损坏器件也会影响器件的可靠性
电参数
TX2
VDD = 4V, FOSC = 128KHZ, 除非另有说明 TA = 250C
28 34 40 46 52 58 64
解码结果 RX2
起始码 前进 前进 加速 前进 向左 前进 向右 后退 后退 向右 后退 向左 向左 向右
— 无锡日松微电子有限公司 —
5
02-4-4
典型应用电路
发射器(TX-2 Fosc 128KHZ)
TX2/RX2 五功能遥控器
14
13
LEFTB FOSC
100µF
+ -
VCC RF. Circuit GND
16 15 14 13 4.3V VI2 VO1 VI1 VDD
12 TURBO
11
10
FORWARD BACKWARD
VO2 GND SI OSCI
RX-2
OSCO
1
2
3
4
5
B500 KOhm
RIGHT 6
LEFT 7
9 LDB
ROB 8
power switch
B500 KOhm
12
11
OSCI
OSCO
10 PC
9
8
VDD
SO
TX -2
R IG H T B T E ST B G N D B A C K W A R D B FO RW A R D B T U R B O B S C
TX2 IC 培训资料A
TX IC资料
1
TX2 IC 应用电路图
TX IC资料
2
1
2
3
TX2 IC 应用电路图
S1 VCC+3 FT T X1 * R1 24 0K
L3 *
ANT L2 *
T E ST
FOSC
GND S3
OSCI C6 *
C5 *
C3 * Q1 18 15GR C2 *
处理方法
1、清洁定形五金接触片； 2、清洁PCB.A金手指； 3、更换IC
3
无前进或后退功 能
4
无转向或某一转 向功能缺失
1、将断及脱焊的处理好； 2、清洁定形五金接触片； 3、清洁PCB.A金手指； 4、更换IC
5
遥控器加速功能 缺失
1、五金接触片可能存在变形或PCBA表面脏污等现 象，导致接触不良； 2、控制金手指加速级可能存开路现象； 3、控制脚焊脚假焊或功能连接线脱焊/假焊。
1、整形五金片、清洁PCBA； 2、更换IC；
TX IC资料
5
TX IC资料
6
L 1*
BACKW ARD
OSCO
R2 *
C1 *
Q2 18 15GR
S4
FORW ARD
PC R4 * C7 10 3 R3 10 0 C4 * R5 22 K
T URBO
VDD
SC
SO
超晶IC-TX
D1
红色L E D
TX IC资料
3
故障分析
编号 故障现象 主要检修方法及产生原因 1、电池弹片变形与电池接触不良，电池片表面脏 污、生锈； 2、电池片线脱焊； 3、电源开关接触不良或不通； 4、其他原因； 1、首先代换晶体，判断晶体是否损坏； 2、测量IC旁边的40M陶瓷晶体两脚电压，正 常值起振电压（高电压峰值约为1.5V，另 一脚约为0.25V 。若与以上参数有偏差更换晶体； 3、测量三极管各脚电压与好的对比，如有偏差再 查找偏置电路及三极管本身； 4、测量IC编码信号输出脚信号电压是否正 常，正常值约为1.8V 5、其他原因； 1、检查发射天线引线焊接是否良好； 2、测量电感L3是否良好； 3、其他原因：目视所有元件是否存在虚焊、脱焊 及碰件等异常现象； 处理方法 1、将电池适当往上翘便于与电池接触， 清洁电池片； 2、将线按原来的方式焊好焊牢； 3、更换电源开关； 遥控器无功能 （指示灯不亮）
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描述
TX2S 是一顆专为遥控玩具车设计专用发射和接收的大规模集成电路，它采用先进的CMOS 工艺制造。
8PIN 封装技术，降低对封装的需求。
TX2S 内部设计A/D 转换单元，在3个输入脚中保留6个功能键（即前进、后退、左转、右转、加速及附加键）。
⏹ 主要特点：
工作电压范围（V CC ⏹ TX2S ：2.0V < VCC < 6.0 =1.5~5.0V ）
低静态功耗
TX2S 有自动关机功能
外围组件少
标准8PIN 封装，节省体积及成本
⏹ 管脚排列图
TX2S-DIP8/SOP8
OSC FB LR TF
PC VCC Dout
GND
⏹ 内部框图
LR FB TF
OSC
PC
Dout
⏹ 极限参数
⏹ 电气参数（除非特殊说明，Tamb=25℃，VDD=4.0V,Fosc=128KHZ ）
⏹ 管脚描述
⏹ 功能描述
1. 编码方法
串行码格式一帧为 n+4 个脉冲
起始码+功能码
起始码4个 W2
功能码 n 个W 1 其中 W2 为500HZ 频宽比为3/4 W 1 为1KHZ
频宽比为1/2
2. 编码规则
a) 位格式
n X W18mSEC 8mSEC
T
4 W2
b) 数据格式
第一個字
第二個字
第三個字
12345678TX2S 任一功能鍵TX2S 的SO 編碼輸出
RX2S 功能輸出
編碼結束
功能码由n个W1脉冲组成n的不同数值分别表示不同的功能详述如下
⏹建议应用电路
●TX2S
E1A ntenna。