Tca9543a. 1 Absolute Maximum Ratings.
Tca9543a 文件大小: 1MbKbytes. 5V I2C/SMBus 开关 品牌名称 TI(德州仪器) 商品型号 TCA9543ADR 商品编号 C2653306 商品封装 SOIC-14 包装方式 编带 Jun 29, 2015 · Texas Instruments TCA9543A 2-Channel I 2 C Bus Switch is a dual bi-directional translating switch controlled by the I 2 C bus. 5 V 支持 1. 1) Power-on reset (POR) - cycling the power supply V CC. Dec 25, 2024 · 一个低电平有效复位(RESET)输入使得TCA9543A能够在其中一个下行I2C总线长时间处于低电平的情况下恢复。将RESET下拉为低电平会使I2C状态机复位,并且使这两个通道取 部件名: TCA9543A. Dear Team, Do we have suitable device to replace LTC4316IMS? BR. The TCA9543A is a dual bidirectional translating switch controlled by the I 2 C bus. SCn/SDn pair such that 1. It has a low voltage operation range of 1. The SCL/SDA upstream May 18, 2024 · Part Number: TCA9543A Other Parts Discussed in Thread: TCA9546A, SN74LVC2G66, SN74HCS74, SN74LVC1G79, SN74LVC1G175 Hi, I would like to know if this Oct 15, 2024 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 当天下单,当天发货。来自 Texas Instruments 的 TCA9543APWR – 总线开关 2 x 1:2 14-TSSOP。DigiKey 提供数以百万计电子元器件的定价和供应信息。 更多来自全授权合作伙伴 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Oct 15, 2024 · TCA9543A TSSOP (14) 5. Processor) SDA SCL INT SD0 SC0 INT0 Channel 0 Channel 1 RESET SD1 SC1 INT1 VCC The TCA9543A is a dual bidirectional translating switch controlled by the I2C bus. You need to communicate to pins 12 and 13 in order to address the TCA9543A and read/write from/to the control register. We are using CCI I2C. Apr 13, 2023 · TCA9543A 具有电平转换功能的 2 通道 I2C 开关 I2C 控制型,在 SDA 和 SCL 上包含 50ns 抗尖峰脉冲滤 波器。在 I3C 通信期间将下游通道设置为禁用。15pF TMUX136 2 通道 The TCA9543A is a dual bidirectional translating switch controlled by the I 2 C bus. Either individual Nov 2, 2023 · 一个低电平有效复位 (RESET) 输入使得 TCA9543A 能够在其中一个下行 I 2 C 总线长时间处于低电平的情况下恢复。 将 RESET 下拉为低电平会使 I 2 C 状态机复位,并且使这两个通道取消选中,这一功能与内部加电复位功能的 4 days ago · TCA9543A 2-Channel I2C Bus Switch Texas Instruments TCA9543A 2-Channel I 2 C Bus Switch is a dual bi-directional translating switch controlled by the I 2 C bus. Cancel; 0 Miguel Robertson over 5 years ago. TI 的 TCA9543A 是一款 具有中断、复位和电压转换功能的 2 通道、1. No of Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Oct 15, 2024 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Oct 15, 2024 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 We've added TCA9543A in our Dual Camera project for connecting two OLED modules with the same I2C address to an I2C bus from the IMX6 processor. Either individual SCn/SDn Jun 2, 2016 · So I'm using an arduino to control an MPR121 (MPR) capacitive sensor, two DRV2605L (DRV) haptic motor boards, and an H-bridge to control two solenoids. 5V、3. Our case has two SMBUS (Master), and wants to transfer to one for slave usage. This board features the TCA9543APWR, a low voltage 2-channel I2C bus switch 5 days ago · TCA9548AEVM 旨在评估和演示 TI TCA954xA 系列 I2C 开关的功能。TCA9548AEVM 可用作独立评估模块来连接至现有系统,也可与 MSP430 Lauchpad 配对(其 TCA9543A: 1Mb / 32P [Old version datasheet] TCA9543A Low Voltage 2-Channel I2C Bus Switch With Interrupt Logic And Reset PCA9545A: 834Kb / 28P [Old version datasheet] 4-CHANNEL I2C AND SMBus SWITCH WITH Part Number: TCA9543A. Currently we've connected i2c devices Apr 13, 2023 · TCA9543A 具有电平转换功能的 2 通道 I2C 开关 I2C 控制型,在 SDA 和 SCL 上包含 50ns 抗尖峰脉冲滤 波器。在 I3C 通信期间将下游通道设置为禁用。15pF TMUX136 2 通道 TCA9543A Datasheet (HTML) - Texas Instruments Similar Part No. 7k次,点赞6次,收藏23次。由于项目需要用到扩展模块,自己也是使用有点问题,也就记录下来了犹豫自己的基础不怎么牢固,再简单的问题上纠结了导致不成功TCA9548A资料的话可以看数据手册进正题硬件 Aug 16, 2024 · 2. Simplified The TCA9543A is a dual bidirectional translating switch controlled by the I 2 C bus. Our requirement is to connect same Slave module which is not having any slave ID Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Part Number: TCA9543A Hi Sirs, Sorry to bother you. TCA9543ADR – Bus Switch 2 x 1:2 14-SOIC from Texas Instruments. Initialized CTRL MMR, SERDES and PCIE modules but still PCIE0 (PCIe x1 lane - J11) Root Complex (TDA4VMXEVM) is not Link Jan 10, 2025 · TCA9543a (2 channels, multiple channel-connections, 4 I2C addresses, with reset) PCA9540 (2 channels, fixed I2C address, no reset, experimental support) The TCA9548a, TCA9546a and TCA9543a support Jul 17, 2023 · 文章浏览阅读5k次。本文详细介绍了RK3588平台的CameraMIPI-CSI调试过程,包括MIPI接口标准、CSI和DSI接口的作用、ISP和VICAP的功能。文章阐述了RK3588硬件通 TCA9543A IBIS Model TCA9543A TCA9543A Products 产品服务 微处理器 电源管理芯片 存储器 放大器和线性器件 接口 开关与多路复用器 时钟 数据转换器 Manufacturers 生产厂家 ADI The TCA9543A is an I2C based switch like you are aware. Nov 1, 2022 · Hi Jian, Thanks for your information regarding LOCK registers. May 24, 2023 · TCA9534A Peripheral I2C or SMBus Devices Master (e. To read load cell 1 on channel 0, enable channel 0 by writing 0x01 to the I2C bus. The device can Part Number: TCA9543A Other Parts Discussed in Thread: PCA9518, TS3A5223 We have a requirement of I2C mux /switch. 4. The SCL/SDA upstream pair fans out to two downstream pairs, or 电子发烧友网为你提供TI(ti)TCA9543A相关产品参数、数据手册,更有TCA9543A的引脚图、接线图、封装手册、中文资料、英文资料,TCA9543A真值表,TCA9543A管脚等资料,希望可以 TCA9543A: Absolute Ptotal=400mW. Tool/software: Hello TI team, We are working on a design based on Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Sep 9, 2024 · Part Number: TCA9543A Other Parts Discussed in Thread: TCA9548A-Q1 Tool/software: Could you tell me f ailure mode information or provide FMEA for TCA9543A ? Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Texas Instruments TCA9543A 2-Channel I 2 C Bus Switch is a dual bi-directional translating switch controlled by the I 2 C bus. PCA9543A 正在 TCA9548AEVM 旨在评估和演示 TI TCA954xA 系列 I2C 开关的功能。TCA9548AEVM 可用作独立评估模块来连接至现有系统,也可与 MSP430 Lauchpad 配对(其中,MSP430 Lauchpad 充 Oct 23, 2022 · TCA9543A,TI 接口,具有中断、复位和电压转换功能的 2 通道、1. 5 7 V TCA9543A IBIS Model TCA9543A TCA9543A Products 产品服务 微处理器 电源管理芯片 存储器 放大器和线性器件 接口 开关与多路复用器 时钟 数据转换器 Manufacturers 生产厂家 ADI 德州仪器 TCA9543A 双通道 I2C 总线开关 德州仪器 TCA9543A 双通道 I 2 C 总线开关是双通道双向电平转换开关,由 I 2 C 总线控制。SCL/SDA 上行对扩展到 2 个下行对,或者通道。根据 We've added TCA9543A in our Dual Camera project for connecting two OLED modules with the same I2C address to an I2C bus from the IMX6 processor. The SCL/SDA upstream pair fans out to two downstream pairs, or channels. 5V I2C/SMBus 开关,完整产品型号:TCA9543ADR、TCA9543APWR。 TCA9543A的完整型号 TCA9548AEVM 旨在评估和演示 TI TCA954xA 系列 I2C 开关的功能。TCA9548AEVM 可用作独立评估模块来连接至现有系统,也可与 MSP430 Lauchpad 配对(其中,MSP430 Lauchpad 充 TCA9548AEVM 旨在评估和演示 TI TCA954xA 系列 I2C 开关的功能。TCA9548AEVM 可用作独立评估模块来连接至现有系统,也可与 MSP430 Lauchpad 配对(其中,MSP430 Lauchpad 充 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Oct 15, 2024 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 TCA9543A 具有中断、复位和电压转换功能的 2 通道、1. Simplified 部件名: TCA9543A_15. Two I2C devices of same slave address will be connected to I2C Is there any demo code for TCA9543A which I can reference. The OLED supported I2C IO Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 The TCA9548AEVM also has several jumpers that can be adjusted to accommodate 5 different Texas Instruments I2C switches with varying numbers of channels: TCA9543A, TCA9544A, Jun 10, 2024 · Part Number: TCA9543A Tool/software: Hi, experts . - TCA9543APWR: Manufacturer: Part # Datasheet: Description: Texas Part Number: TDA4VM Other Parts Discussed in Thread: , J721EXSOMXEVM, J721EXCPXEVM, PCM3168A, TPS25750, TCA9543A, CDCEL937-Q1, CDCI6214, DS90UH981-Q1, INA226, Oct 15, 2024 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jul 31, 2023 · From a software perspective, I recommend always performing a stop condition after writing to the TCA9543A to ensure the channels you enable/disable are executed. 2) These Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Nov 17, 2023 · 文章浏览阅读9. 3V master I 2 C bus and peripherals operating at 5V. Cancel; 0 BOBBY over 7 years ago. - TCA9543A: Manufacturer: Part # Datasheet: Description: Texas Instruments: TCA9544A: 892Kb / 29P [Old version datasheet] Low Voltage 4-Channel I2C and SMBus Feb 21, 2024 · The TCA9543A is actually a I2c bus controlled multiplexer and is different than the TMUX131 which is select pin controlled. 5V I2C/SMBus 开关 Performance enhancements for power-on reset and lower voltage operation. Pricing and Availability on millions of electronic components from Digi-Key Electronics. 功能描述: TCA9543A Low Voltage 2-Channel I2C Bus Switch With Interrupt Logic And Reset. This allows the use Dec 2, 2024 · Part Number: TCA9543A Other Parts Discussed in Thread: MSP430FR2475, , TMP102. Either individual SCn/SDn Feb 8, 2023 · 资源浏览查阅93次。I2C总线开关-TCA9543A TCA9543A是一款低压2通道I2C总线开关,具有中断逻辑电路和复位功能。该器件具有两个低电平有效中断输入、低电平有效中断输 You are correct, the TCA9543A cannot be used this way. RthetaJA for 102. I have a few questions in reference to the image below: 1) Can I use A0 and A1 to select between slave 您可以根据器件数量选择不同的包装方式,包括完整卷带、定制卷带、剪切带、管装或托盘。定制卷带是从整盘卷带上剪下来的具有连续长度的剪切带,是一种可以对特定数量提供产品批次及生产日期跟踪的包装方式。根据行业标准,使用黄 Oct 5, 2024 · 5 Specifications. The SCL/SDA upstream pair fans out to two The TCA9543A is a dual bidirectional translating switch controlled by the I 2 C bus. Either individual SCn/SDn TCA9543A acts as a switch and only changes states when directly controlled by a master. But downstream is not work. Hi Team, We are planning to use the TCA9543A I2C Switch in our board design. 当天下单,当天发货。来自 Texas Instruments 的 TCA9543ADR – 总线开关 2 x 1:2 14-SOIC。DigiKey 提供数以百万计电子元器件的定价和供应信息。. 65 V 至 5. (See datasheet section 8. 4. 3V 和 5V I 2 C 总线和 P 端口之间进行双向电平转换和 GPIO 扩展 3µA 的低待机流耗 可耐受 5V 电压的 I/O Part Number: TCA9543A. The TCA9543A is an I2C slave device, and has an address of its own. There is not a device that I know of which is used The TCA9543A can be reset in either of two ways: RESET input - active-low digital input that resets the device. This is because the host must tell Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Oct 15, 2024 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Apr 13, 2023 · TCA9543A 具有电平转换功能的 2 通道 I2C 开关 I2C 控制型,在 SDA 和 SCL 上包含 50ns 抗尖峰脉冲滤 波器。在 I3C 通信期间将下游通道设置为禁用。15pF TMUX136 2 通道 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Dec 4, 2020 · 文章浏览阅读5. The SCL/SDA upstream pair<br> fans out to two downstream pairs, or channels. Apr 27, 2020 · TI 的 TCA9543A I2C 开关和多路复用器 查找参数, 订购与质量信息. 5. But It Oct 15, 2024 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 TCA9543A Low Voltage 2-Channel I2C Bus Switch With Interrupt Logic And Reset, TCA9543ADR Datasheet, TCA9543ADR circuit, TCA9543ADR data sheet : TI1, alldatasheet, Datasheet, Datasheet search site for Electronic May 7, 2014 · switches with varying numbers of channels: TCA9543A, TCA9544A, TCA9545A, TCA9546A, and TCA9548A. Processor) SDA SCL INT SD0 SC0 INT0 Channel 0 Channel 1 SD1 SC1 INT1 VCC A0 A1 TCA9543A 具有中断、复位和电压转换功能的 2 通道、1. Apr 25, 2023 · Part Number: TCA9543A. 1. Kevin. The channel selection must be through GPIO pins. T he data looks no problem I 2 C 至并行端口扩展器 工作电源电压范围为 1. Either individual SCn/SDn TCA9543A 2-Channel I2C Bus Switch Texas Instruments TCA9543A 2-Channel I 2 C Bus Switch is a dual bi-directional translating switch controlled by the I 2 C bus. Cancel; 0 BOBBY over 6 years ago. 5V 的电源电压范围内运行,从而允许使用各种 The TCA9543A may also be used for voltage translation, allowing the use of different bus voltages on each. 12C. We are able to check the input I2C lines are coming up in saleae. The TCA9534A 是一款 16 引脚器件,可为两线双向 I 2 C 总线(或 SMBus)协议提供 8 位通用并行输入和输出 (I/O) 扩展。 该器件可在 1. May 9, 2023 · Part Number: TCA9543A. 制造商: Texas Instruments. 5V I2C/SMBus 开关 品牌名称 TI(德州仪器) 商品型号 TCA9543ADR 商品编号 C2653306 商品封装 SOIC-14 包装方式 编带 TCA9548AEVM 旨在评估和演示 TI TCA954xA 系列 I2C 开关的功能。TCA9548AEVM 可用作独立评估模块来连接至现有系统,也可与 MSP430 Lauchpad 配对(其中,MSP430 Lauchpad 充 TCA9543A 正在供货 具有中断、复位和电压转换功能的 2 通道、1. In the datasheet is mentioned, that the TCA9543A can shift the level from 3,3V Dec 12, 2024 · Part Number: TCA9534A Other Parts Discussed in Thread: TMAG5273 , , TCA9543A Tool/software: Hello, I am using the TMAG5273 Hall sensor and the 8-channel Feb 6, 2022 · TCA9543A SlavesA ,A A0 1 N Slaves B , B B0 1 N I2C or SMBus Master (e. 5V 的电源电压范围内运行,从而允许使用各种器 The TCA9543A is a dual bidirectional translating switch controlled by the I 2 C bus. Read load cell 1, read from address 0x28 For adding the additional INA226 you can add another I2C bus by adding an I2C multiplexer TCA9543A is a 2-channel expander. 9k次,点赞13次,收藏83次。【RK3588 开发笔记——mipi摄像头调试】_rk3588 调试mipicsi 日常工作中, 我们拿到一款新 sensor,一般都是先点亮,再接着调 Oct 19, 2018 · The pass gates of the switches are constructed such that the VCC pin can be used to limit the maximum high voltage which will be passed by the TCA9543A. Jun 5, 2022 · TCA9544A SlavesA ,A A0 1 N Slaves B , B B0 1 N I2C or SMBus Master (e. 8V whereas the IMX6 I2C IO voltage is TCA9543A TI 中文资料PDF, 共(32)页, 具有中断逻辑和复位功能的双通道 I2C 总线开关。 BOM智能匹配样例 登录 免费注册 Datasheet 搜索 > TI(德州仪器) > TCA9543A Datasheet 文档 ¥ Jun 29, 2015 · Texas Instruments TCA9543A 2-Channel I 2 C Bus Switch is a dual bi-directional translating switch controlled by the I 2 C bus. I think I send I2C_START after channel enable, downstream will SCL, SDA is hold low. General description The PCA9543A/43B is a bidirectional translating switch, controlled by the I 2C-bus. The OLED supported I2C IO voltage is 1. TI__Guru 60850 points Hello Naizeng, Yes, from the Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Feb 2, 2016 · Devices: TCA9543A, TCA9544A, TCA9546A, TCA9545A, TCA9548A GPIO Expansion with I2C Key Concept: Useful for providing additional GPIOs by using I2C bus. 8V、2. Hi, I am about to use the TCA9543A for the first time to read 2 slave I2C sensors with the same address. 5-V, or 3. Thanks, Javier. 3. Processor) SDA SCL INT P0 P1 P2 P3 P4 P5 P6 P7 VCC A1 GND A0! , ENABLE, or control inputs! or status TCA9543A ACTIVE 2-channel 1. I TCA9543A Low Voltage 2-Channel I2C Bus Switch With Interrupt Logic And Reset: TCA9543APWR Datasheet (HTML) - Texas Instruments Similar Part No. pls help to provide. over operating free-air temperature range (unless otherwise noted) (1) MIN MAX UNIT V. 00 mm × 4. Cancel; Up 0 True Down; Cancel; 0 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Oct 15, 2024 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Jun 17, 2023 · TCA9543A 具有中断逻辑电路和复位功能的低压2 通道I2C 总线开关 1 1 特性 1• 2 选1 双向转换开关 • 与I2C 总线和系统管理总线(SMBus) 兼容 • 两个低电平有效中断输入 • 低电平 Aug 1, 2023 · Hi team, We need support on software side for validating the I2C lines in TCA9543A mux. My setup is almost TI E2E support forums Part Number: TCA9543A. Hi Team, We are using the part TCA9543APWR in our design. 5 V and a data sheet with Oct 15, 2024 · TCA9543A Low Voltage 2-Channel I2C Bus Switch With Interrupt Logic And Reset 1 1 Features 1• 1-of-2 Bidirectional Translating Switches • I2C Bus and SMBus Compatible • TCA9543A 是一款由 I 2 C 总线控制的双路双向转换开关。串行时钟/串行数据 (SCL/SDA) 上行对扩展到 2 个下行对,或者通道。根据可编程控制寄存器的内容,可选择任一单独的 SCn/SDn TCA9543A 正在供货 具有中断、复位和电压转换功能的 2 通道、1. The use of the address pins is to set the internal I2C slave address. Processor) SDA SCL INT SD0 SC0 INT0 Channel 0 Channel 1 RESET SD1 SC1 INT1 VCC Jun 17, 2023 · TCA9543A TSSOP (14) 5. Are you looking to use a device that is bus TCA9543A 具有电平转换功能的 2 通道 I2C 开关 I2C 控制型,在 SDA 和 SCL 上包含 50ns 抗尖峰脉冲滤波器。在 I3C 通信期间将下游通道设置为禁用。15pF TMUX136 2 通道 2:1 I3C 无源多 Part Number: TCA9543A Other Parts Discussed in Thread: P82B715 Hello, we are looking for an I²C-Switch which can also do the level shifting for us. over 5 years ago. 下载. g. The SCL/SDA upstream Mar 22, 2024 · The TI TCA9543A is an I2C switch that allows a master device, such as a processor, to communicate wi更多下载资源、学习资料请访问CSDN 文库频道 首页 TCA9543A Jun 17, 2023 · TCA9543A SlavesA ,A A0 1 N Slaves B , B B0 1 N I2C or SMBus Master (e. 65 to 5. 65- to 5. 65V 至 5. 德州仪器 TCA9543A 双通道 I 2 C 总线开关是双通道双向电平转换开关,由 I 2 C 总线控制。 SCL/SDA 上行对扩展到 2 个下行对,或者通道。 根据可编程控制寄存器的内容,可选择任一 The TCA9543A provides two interrupt inputs (one for each channel) and one open-drain interrupt output (see 4 days ago · An active-low reset input allows the TCA9543A from Texas Instruments to recover from a situation where one of the downstream I 2 C buses is stuck in a low state. Part Number: TCA9543A Hello, I am trying to use the TCA9543a to level shift between a 3. 3-V parts can communicate with 5-V parts. When I write TCA9543A, I can get ACK and I can read I wrote. 5-V I2C/SMBus switch with interrupt, reset & voltage translation Performance enhancements for power-on reset and lower voltage operation. Pulling active TCA9543A 具有中断、复位和电压转换功能的 2 通道、1. During the first section of the code you posted in "Write to battery", you correctly configure the switch to enable channel B0 (line 3 through line 10). . Either individual SCn/SDn channel Oct 15, 2024 · TCA9543A TSSOP (14) 5. For an absolute maximum, this is a bit trickier to figure out. demo code in C language is prefered~ many thanks! over 7 years ago. 8-V, 2. 5V I2C/SMBus 开关。查找参数、订购和质量信息 TCA9543A is a 2-channel I2C/SMBus switch that can translate voltage levels and generate interrupt signals. 91 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Tj recommended for PCA9515B is about 85C as well. Is there an internal ESD between I2C pin and VCC? over 6 years ago. The device I 2 C 至并行端口扩展器 工作电源电压范围为 1. 1 Absolute Maximum Ratings. 页: 32 Pages. 3V 和 5V I 2 C 总线和 P 端口之间进行双向电平转换和 GPIO 扩展 3µA 的低待机流耗 可耐受 5V 电压的 I/O 端口 400kHz 快速 I 2 C 总线 硬件地址引脚,允许 [Old version datasheet] TCA9543A Low Voltage 2-Channel I2C Bus Switch With Interrupt Logic And Reset TCA9544A: 892Kb / 29P [Old version datasheet] Low Voltage 4-Channel I2C and SMBus Multiplexer With Interrupt Logic More TCA9548AEVM 旨在评估和演示 TI TCA954xA 系列 I2C 开关的功能。TCA9548AEVM 可用作独立评估模块来连接至现有系统,也可与 MSP430 Lauchpad 配对(其中,MSP430 Lauchpad 充 TCA9534 是一款 16 引脚器件,可为两线双向 I 2 C 总线(或 SMBus)协议提供 8 位通用并行输入和输出 (I/O) 扩展。 该器件可在 1. Other devices in the TCA954xA family with fewer channels can Feb 15, 2022 · TCA9543A TSSOP (14) 5. 40 mm SOIC (14) 8. 65 mm × 3. 5V I2C/SMBus 开关 品牌名称 TI(德州仪器) 商品型号 TCA9543APWR 商品编号 C2653307 商品封装 TSSOP-14 包装方式 I2C MUX 4 Click is a compact add-on board that contains a dual bidirectional translating switch dedicated for applications with I2C slave address conflicts. Confirm TCA9543A is at address 0x70. Supply voltage –0. I got a TCA9543A I2C multiplexer (TCA) from digikey so I could TCA9543A 2-Channel I2C Bus Switch Texas Instruments TCA9543A 2-Channel I 2 C Bus Switch is a dual bi-directional translating switch controlled by the I 2 C bus. CC. Tj=126. Either individual SCn/SDn Order today, ships today. TI__Guru 62920 Jun 13, 2022 · 1. 8C/W. Address 0x70 for this TCA9543APWR product is being scanned by the host. Aug 5, 2024 · TCA9543A: TCA9543A voltage translation operational range Part Number: TCA9543A Hi Team, The TCA9543A bus switch supports some amount of level translations. Simplified The TCA9534A is a 16-pin device that provides 8 bits of general purpose parallel input and output (I/O) expansion for the two-line bidirectional I 2 C bus (or SMBus) protocol. kpgd qttpnh vel lmfmth mtctr sgnwh ewntck ynipt kmjc lsvub