Renesas ClockMatrix 8A3 Series, Application Note, Page: 1 / 8

Feb.10.20 Page 1 of 7
ClockMatrix
EEPROM Programming Instructions
Application Note
Introduction
The 8A3xxxx Family of products from IDT are designed to power-up and operate using internal resources.
However there may be cases where it is necessary or convenient to make use of an external I2C serial EEPROM
for the device to obtain alternate information from at reset.
This document provides information about the EEPROM hardware connections, how to program the EEPROM
using the Clock Matrix chip, and other miscellaneous information.
Contents
1. EEPROM Overview.................................................................................................................................2
2. Hardware Setup......................................................................................................................................2
3. Programming the EEPROM...................................................................................................................3
4. Revision History.....................................................................................................................................7