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SC18IS600
SPI to I2C-bus interface
Rev. 8 — 9 October 2019
Product data sheet
1. General description
The SC18IS600 is designed to serve as an interface between the standard SPI of a host (microcontroller, microprocessor, chip set, etc.) and the serial I2C-bus. This allows the host to communicate directly with other I2C-bus devices. The SC18IS600 can operate as an I2C-bus master-transmitter or master-receiver. The SC18IS600 controls all the I2C-bus specific sequences, protocol, arbitration and timing.
2. Features and benefits
SPI slave interface SPI Mode 3 Single master I2C-bus controller Four General Purpose Input/Output (GPIO) pins Two quasi-bidirectional I/O pins 5 V tolerant I/O pins High-speed SPI: Up to 1.