LM8335EVM
具有 MIPI RFFE 主機介面的 LM8335 通用輸出擴展器評估模組板
LM8335EVM
概覽
General-Purpose Output Expander with MIPI RFFE Host Interface Evaluation Module - I2C IO Expander
The EVM operates from USB supplied power. This board supports USB to MIPI RFFE communication to support evaluation of the LM8335 MIPI RFFE to General Purpose Output (GPO) expansion.特點
- MIPI RFFE Interface Version 1.10 Compliant, Supports Output expansion, Host Interface address select pin:
- ADR=GND, USID[3:0]=0001
- ADR=VDD, USID[3:0]=1001
- Pin-configurable initial state:
- CFG=GND, GPO Hi-Z, with weak internal pull-down resistor enabled; GPO_OUT_DATA is unmasked
- CFG=VDD, GPO Hi-Z, with weak internal pull-down resistor enabled; GPO_OUT_DATA is masked
- Three sources for chip reset:
- VIO input pin
- POR
- Software-commanded reset
USB Cable
I2C 與 SPI 通用 I/O (GPIO)
技術文件
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| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 證書 | LM8335EVM EU Declaration of Conformity (DoC) | 2019/1/2 | ||||
| 使用指南 | LM8335 Evaluation Module (Rev. A) | 2013/5/3 |