The SC18IS602BIPW,112 is an NXP Semiconductors device, part of their I2C-bus and SPI bridge series. This device is designed to allow bi-directional serial data exchange between an I2C-bus master and an SPI-bus based device. It is capable of operating in multi-master I2C-bus mode, and can be configured for baud rate settings up to 100Mbits/s in SPI mode. The SC18IS602BIPW,112 includes an integrated voltage regulator providing up to 2.8V output voltage, enabling the connection of 5V into the I2C-bus.