cx25840 Conexant Systems, Inc., cx25840 Datasheet - Page 200

• Manufacturer Part Number: cx25840
• Description: Video Decoder And Broadcast Audio
• Manufacturer: Conexant Systems, Inc.

Register Map
5-58
Ancillary Audio Output Control
[7:6]
[5:4]
[3]
[2]
[1]
[0]
Bits
RW
RW
RW
RW
RW
RW
Type
00
00
0
0
0
0
Default
AUD_GRP
SAMPLE_RATE
AUD_ANC_EN
EN_C
EN_B
EN_A
Name
Conexant
This field indicates the audio group that particular data flow
belongs to.
00 = Audio Group1
01 = Audio Group2
10 = Audio Group3
11 = Audio Group4
This indicates the sampling rate of the audio data available for
insertion in the FIFOs.
00 = 48 kHz
01 = 44.1 kHz
10 = 32 kHz
11 = Reserved
This bit enables audio ancillary data insertion. This bit, along
with respective enables for the FIFO, enables data insertion. For
example, to enable FIFO_A data insertion, AUD_ANC_EN must
be 1, and EN_A must be 1.
0 = Disable
1 = Enable
This bit enables data insertion from the FIFO_C in the VOF into
the output stream.
This bit enables data insertion from the FIFO_B in the VOF into
the output stream.
This bit enables data insertion from the FIFO_A in the VOF into
the output stream.
Description
CX25840/1/2/3 Data Sheet
Address 0x40B
102284B
8/3/05