Datasheet Summary
Parallel bus to 1 channel Fm+ and 2 channel UFm I2C-bus controller
Rev. 2
- 1 July 2011
Product data sheet
1. General description
The PCU9669 is an advanced single master mode I2C-bus controller. It is a fourth generation bus controller designed for data intensive I2C-bus data transfers. It has three independent I2C-bus channels, one of them with data rates up to 1 Mbits/s using the Fast-mode Plus (Fm+) open-drain topology and two with a much larger transmit only transfer rate of up to 5 Mbits/s using the new Ultra Fast-mode (UFm) bus with push-pull topology. Each channel has a generous 4352 byte data buffer which makes the PCU9669 the ideal panion to any CPU that needs to...