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)
PCM2903C
www.ti.com SBFS038 –JUNE 2012
DEVICE CONFIGURATON
Figure 34 illustrates the USB audio function topology. The PCM2903C has four interfaces. Each interface
consists of alternative settings.
Figure 34. USB Audio Function Topology
Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback 19
Product Folder Link(s): PCM2903C