AN #11 - Using an I2C clock device with the PCF8583


This application note shows how to use the PCF8583 I2C clock.
It has been tested in the Simulation Hardware mode.

The schematic is very simple since the IC only uses an XTAL and a capacitor

In this application note was used a Dontronics DT003 power-board as a basis, and a Dontronics prototype board for the PCF8583
With some modifications the DT104 could be used also.

Schematic :

Download source code in an11.zip