CP2120 Datasheet - Silicon Laboratories

CP2120 SPI TO I2C BRIDGE AND GPIO PORT EXPANDER

CP2120 S P I TO I 2C B RIDGE AND G P I O P ORT E XPANDER Single Chip SPI to I2C Transfer Integrated clock; no external clock required On-Chip Voltage Monitor Slave Serial Peripheral Interface (SPI) Up to 1.0 Mbit/s Transfers Configurable to Least Significant Bit or Most Significant Bit first byte transfers I2C Master Interface s Input and Output Port Pins 8 Pins Configurable as Push-Pull or Open-Drain n 1 Pin Configurable as an edge-triggered interrupt ig s.

CP2120-SiliconLaboratories.pdf