GS1503 Gennum Corporation, GS1503 Datasheet - Page 63

• Manufacturer Part Number: GS1503
• Description: HD Embedded Audio Codec
• Manufacturer: Gennum Corporation

Table 14: Demultiplex Mode Host Interface Registers (Continued)
Audio Data
CONTROL
Packet
ITEM
ADPG4_DET
ADPG3_DET
ADPG2_DET
ADPG1_DET
ECCB_ON
ECCA_ON
NAME
RSV
Audio group 4 data packet detect. When set HIGH,
Audio group 3 data packet detect. When set HIGH,
Audio group 2 data packet detect. When set HIGH,
Audio group 1 data packet detect. When set HIGH,
audio data packets with group 4 DID have been
detected in the incoming Chroma video data
stream.
NOTE: Once this bit has been set, it will remain set
until a device reset is performed.
audio data packets with group 3 DID have been
detected in the incoming Chroma video data
stream.
NOTE: Once this bit has been set, it will remain set
until a device reset is performed.
audio data packets with group 2 DID have been
detected in the incoming Chroma video data
stream.
NOTE: Once this bit has been set, it will remain set
until a device reset is performed.
audio data packets with group 1 DID have been
detected in the incoming Chroma video data
stream.
NOTE: Once this bit has been set, it will remain set
until a device reset is performed.
Not used.
Ch5-8 error correction enable. When set HIGH, the
GS1503 will perform error correction on audio data
packets for channels 5 to 8, based on the six ECC
words.
Ch1-4 error correction enable. When set HIGH, the
GS1503 will perform error correction on audio data
packets for channels 1 to 4, based on the six ECC
words.
DESCRIPTION
63
ADDRESS
013
BIT
3-2
7
6
5
4
1
0
R/W
R/W
R/W
R
R
R
R
-
DEFAULT
15879 - 1
0
0
0
0
0
1
1