GS1503B Gennum Corporation, GS1503B Datasheet - Page 66

• Manufacturer Part Number: GS1503B
• Description: Hd Embedded Audio Codec
• Manufacturer: Gennum Corporation

Table 5-18: Register Settings
5.6.7 Audio Data Packet DID Setting
Table 5-20: Register Settings (CASCADE set LOW)
Name
DBNB_ERR
ADPB8B_ERR
ADPCSB_ERR
DBNA_ERR
ADPB8A_ERR
ADPCSA_ERR
Name
DATAIDA[1-0]
DATAIDB[1-0]
Description
Ch5-8 Audio data packet DBN error detection
(1:Detection)
Ch5-8 Audio data packet bit8 error detection
(1:Detection)
Ch5-8 Audio data packet CS error detection
(1:Detection)
Ch1-4 Audio data packet DBN error detection
(1:Detection)
Ch1-4 Audio data packet bit8 error detection
(1:Detection)
Ch1-4 Audio data packet CS error detection
(1:Detection)
Description
Ch1-4 Audio data packet DID setting
Ch5-8 Audio data packet DID setting
The audio group DID for audio output channels 1 to 4 (AOUT1/2 and AOUT3/4) is
set in DATAIDA[1:0] bits 1-0 of Host Interface register 014h. The audio group DID
for audio output channels 5 to 8 (AOUT5/6 and AOUT7/8) is set in DATAIDB[1:0]
bits 3-2 of Host Interface register 014h.
setting for the corresponding audio group DID.
When CASCADE is set LOW (external pin or register), the GS1503B will default to
audio groups 1 and 2, where AOUT1/2 and AOUT3/4 will be demultiplexed from
audio data packets with group 1 DID, and AOUT5/6 and AOUT7/8 will be
demultiplexed from audio data packets with group 2 DID.
Table 5-19: Audio Group DID Host Interface Settings
Proprietary and Confidential
Audio Group
1
2
3
4
10-bit Data
37953 - 0
2E7h
1E6h
1E5h
2E4h
Address
Address
Table 5-19
015
015
015
015
015
015
014
014
August 2006
Host Interface Register Setting
(2-bit)
shows the 2-bit Host Interface
Bit
Bit
1-0
3-2
7
6
4
3
2
0
GS1503B Data Sheet
Table 5-19
Setting
Setting
10b
01b
00b
11b
See
–
–
–
–
–
–
Default
Default
66 of 88
11b
10b
0
0
0
0
0
0