User Manual

Confidential
USERS MANUAL
32(41)
Document number Revision
4/198 17-LXE 108 566 Uen PA6
3.3 PCM Group Recommended Circuitry
The PCM group contains four signals, three input signals to the application, and one
output signal from the application.
VREF
19, PCMULD
18, PCMSYNC
17, PCMCLK
1 - 100k
VCC
PCM_IN
PCM_SYNC
PCM_CLK
VREF
20, PCMDLD
1 - 100k
VREF
PCM_OUT
Phone ModuleApplication