LM8335 Description
The LM8335 General Purpose Output Expander is a dedicated device to provide flexible and general purpose, host programmable output expansion functions. This device municates with a host processor through a MIPI® RFFE Interface (Mobile Industry Processor Interface RF Front-End). Eight general purpose outputs (GPO) can be configured by the host controller as drive high/low/high-z.
LM8335 Key Features
- 2 MIPI RFFE Interface Version 1.10 pliant
- Supports Output Expansion
- Host Interface Address Select Pin
- ADR=GND, USID[3:0]=0001
- ADR=VDD, USID[3:0]=1001
- Pin-Configurable Initial State: VIO
- CFG=GND, GPO High-z, with Weak Internal
- CFG=VDD, GPO High-z, with Weak Internal Pull-Down Resistor Enabled; GPO_OUT_DATA is Masked
- Three Sources for Chip Reset
- VIO Input Pin