2©2018 Integrated Device Technology, Inc September 12, 2018
8A3xxxx Family Programming Guide
This document is broken into several sections:
▪ Introduction (this section) - describes documentation structure for the 8A3xxxx
▪ Serial Port Overview - repeating selected information from the 8A3xxxx Datasheet to discuss how the serial ports function, overall device
memory map and register addresses
▪ I2C Slave Operation - discusses register accessing topics related to I
2
C operation on a serial port
▪ SPI Operation - discusses register accessing topics related to SPI operation on a serial port
▪ Register Table Overview - discusses register table format and abbreviations
▪ Register Set Descriptions - describes a set of registers that is made available for users to quickly and simply access the commonly-used
features of the 8A3xxxx.
▪ Revision History
▪ IDT Contact information