CMI9761

6CH AC’97 2.3 CODEC CMI 9761 Datasheet Rev. 1.0 Contents 0. 1. 2. 3. 4. Revision History ....................................................................................................3 Features ..................................................................................................................4 Overview................................................................................................................6 Pin Assignment ......................................................................................................7 Pin / Signal Descriptions........................................................................................8 4.1 Power / Ground ..........................................................................................8 4.2 AC-Link / Clocking ...................................................................................8 4.3 Digital I/O ..................................................................................................9 4.4 Analog I/O .................................................................................................9 4.5 Filter / Reference......................................................................................10 4.6 Configuration ...........................................................................................10 Jack Detection and Configuration Information.................................................... 11 5.1 Resistors Network Method .............................