GS1503BCVE2 GENNUM [Gennum Corporation], GS1503BCVE2 Datasheet - Page 49

• Manufacturer Part Number: GS1503BCVE2
• Description: HD Embedded Audio CODEC Data Sheet
• Manufacturer: GENNUM [Gennum Corporation]

Table 4-33: Multiplex Mode Host Interface Registers (Continued)
GS1503B HD Embedded Audio CODEC
Data Sheet
37953 - 1
Control
Item
Arbitrary
Data
Packet
DEL1-2A[25:0]
DEL3-4A[25:0]
AF_NOA[8:0]
RSRVA[17:0]
CTRIDA[1:0]
RATEA[2:0]
December 2009
ARBITON
CTRONA
Name
ASXA
RSV
Description
Not used.
Ch1-4 audio control packet multiplex enable.
When set HIGH, the audio control packets for
audio channels 1 to 4 will be multiplexed into
the Luma channel of the video data stream.
Ch1-4 audio control packet DID setting.
Designates the audio control packet DID for
audio channels 1 to 4. See
default setting is audio group 1.
Ch1-4 audio frame number. Designates the
audio frame number for audio channels 5 to 8.
Will be multiplexed into the audio control
packet as per SMPTE 299M.
Ch1-4 sampling frequency set. Designates the
audio sampling frequency for audio channels 1
to 4. Will be multiplexed into the RATE word of
the audio control packet as per SMPTE 299M.
The default setting is 48kHz.
Ch1-4 synchronization set. When set HIGH, the
"asx" bit of the audio control packet RATE
word designates audio channels 1 to 4 as
asynchronous, as per SMPTE 299M. When set
LOW, the "asx" bit of the audio control packet
RATE word designates synchronous audio
(default setting).
Ch1/2 delay data. Designates the accumulated
audio processing delay relative to video for
audio channels 1 and 2. Will be multiplexed
into the audio control packet as per SMPTE
299M.
Ch3/4 delay data. Designates the accumulated
audio processing delay relative to video for
audio channels 3 and 4. Will be multiplexed
into the audio control packet as per SMPTE
299M.
Ch1-4 reserve words. Designates the value set
in the RSRV words of the audio control packet
for audio channels 1 to 4, as per SMPTE 299M.
NOTE: As these words are reserved for future
use, they should be set to zero.
Arbitrary data packet multiplex. Valid only
when "ARBITMODE" is HIGH. When set HIGH,
arbitrary data packets will be multiplexed into
the Luma video data stream using the Host
Interface register settings.
Table
4-30. The
Address
02F
02F
03A
03B
03C
03D
02F
030
031
02F
02F
033
034
035
036
037
038
039
050
Bit
7-3
1-0
7-0
3-1
1-0
7-0
7-0
7-0
1-0
7-0
7-0
7-0
1-0
7-0
7-0
2
0
0
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
–
Default
11b
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0
1
0
0
0
0
0
0
0