GS1503B Gennum Corporation, GS1503B Datasheet - Page 32

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

Table 4-18: Register Settings
4.6.5 Audio Channel Status CRC Error Detection
Table 4-19: Register Settings
4.6.6 Audio Input Parity Error Detection
Table 4-20: Register Settings
Name
AUD7/8_DET
AUD5/6_DET
AUD3/4_DET
AUD1/2_DET
Name
ACRC7/8_ERR
ACRC5/6_ERR
ACRC3/4_ERR
ACRC1/2_ERR
Name
AP7/8_ERR
AP5/6_ERR
AP3/4_ERR
AP1/2_ERR
Description
Ch7/8 Audio input signal detection (1:Detection)
Ch5/6 Audio input signal detection (1:Detection)
Ch3/4 Audio input signal detection (1:Detection)
Ch1/2 Audio input signal detection (1:Detection)
Description
Ch7/8 Audio Channel Status CRC error detection
(1: Detection)
Ch5/6 Audio Channel Status CRC error detection
(1: Detection)
Ch3/4 Audio Channel Status CRC error detection
(1: Detection)
Ch1/2 Audio Channel Status CRC error detection
(1: Detection)
Description
Ch7/8 Audio parity error detection (1: Detection)
Ch5/6 Audio parity error detection (1: Detection)
Ch3/4 Audio parity error detection (1: Detection)
Ch1/2 Audio parity error detection (1: Detection)
In AES/EBU audio mode, the GS1503B will check the Channel Status CRC for
errors. If any Channel Status CRC errors are detected in an AES/EBU audio input
channel pair, the corresponding bit in Host Interface register 011h will be set HIGH.
In serial audio input mode, the CRC error flags are always set LOW.
In AES/EBU audio mode, the GS1503B will check for Audio Parity errors. If any
Audio Parity errors are detected in an AES/EBU audio input channel pair, the
corresponding bit in Host Interface register 012h will be set HIGH. In serial audio
input mode, the Audio Parity error flags are always set LOW.
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Address
Address
Address
010
010
010
010
011
011
011
011
012
012
012
012
August 2006
Bit
Bit
Bit
6
5
4
3
3
2
1
0
3
2
1
0
GS1503B Data Sheet
Setting
Setting
Setting
–
–
–
–
–
–
–
–
–
–
–
–
Default
Default
Default
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0
0
0
0
0
0
0
0
0
0
0
0