Datasheet

Analog Out
Analog In
Default End-Point
End-Point #2
(IF #1)
Audio Streaming Interface
End-Point #0
End-Point #4
(IF #2)
Audio Streaming Interface
End-Point #5
(IF #3)
HID Interface
IT
TID1
FU
UID3
OT
TID5
OT
TID2
IT
TID4
Standard Audio Control Interface (IF #0)
PCM2900C
PCM2902C
SBFS039 –SEPTEMBER 2011 www.ti.com
DEVICE CONFIGURATION
Figure 31 illustrates the USB audio function topology. The PCM2900C/2902C has four interfaces. Each interface
consists of alternative settings.
Figure 31. USB Audio Function Topology
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Product Folder Link(s): PCM2900C PCM2902C