
Chapter 4 - Hardware Description
Audio Module Architecture
Figure 4-26 shows the architecture for the Audio Module.
Audio
TDM Interface
Audio Hardware
Audio
Codec
DSP
DPR
x 12
x 12
Message
Card
DPR
Audio
Bridge
DSP
DPR
Front
Panel
LEDs
Watch
Dog
Card
Manager
Memory
HDLC Interface