TAS5558 Datasheet, PDF (94/122 Pages) Texas Instruments – 8-Channel HD Compatible Audio Processor with ASRC and PWM Output

TAS5558
SLES273A – APRIL 2013 – REVISED JUNE 2013
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11.27 DRC1 Control Register CH1-7 (0x96) – Write
DRC Control selects which channels contribute to the expansion/compression evaluation using DRC1.
The evaluation is global such that if one signal forces compression all DRC1 signals will be in
compression.
Table 11-31. Write Register Format
D31 D30 D29 D28 D27 D26 D25 D24
x
x
x
x
x
x
x
x
FUNCTION
D23 D22 D21 D20 D19 D18 D17 D16
x
x
x
x
x
x
x
x
FUNCTION
D15 D14 D13 D12 D11 D10 D9
x
x
–
–
–
–
–
–
–
0
0
–
–
–
–
–
0
1
–
–
–
–
–
1
0
–
–
–
–
–
1
1
–
–
–
–
–
–
–
0
0
–
–
–
–
–
0
1
–
–
–
–
–
1
0
–
–
–
–
–
1
1
–
–
–
–
–
–
–
0
–
–
–
–
–
–
0
–
–
–
–
–
–
1
–
–
–
–
–
–
1
D8
FUNCTION
–
– Channel 7: Not Included in DRC evaluation
– Channel 7: Pre-volume DRC evaluation
– Channel 7: Post-volume DRC evaluation
– Channel 7: Not Included in DRC evaluation
– Channel 6: Not Included in DRC evaluation
– Channel 6: Pre-volume DRC evaluation
– Channel 6: Post-volume DRC evaluation
– Channel 6: Not Included in DRC evaluation
0 Channel 5: Not Included in DRC evaluation
1 Channel 5: Pre-volume DRC evaluation
0 Channel 5: Post-volume DRC evaluation
1 Channel 5: Not Included in DRC evaluation
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
0
–
–
–
–
–
– Channel 4: Not Included in DRC evaluation
0
1
–
–
–
–
–
– Channel 4: Pre-volume DRC evaluation
1
0
–
–
–
–
–
– Channel 4: Post-volume DRC evaluation
1
1
–
–
–
–
–
– Channel 4: Not Included in DRC evaluation
–
–
0
0
–
–
–
– Channel 3: Not Included in DRC evaluation
–
–
0
1
–
–
–
– Channel 3: Pre-volume DRC evaluation
–
–
1
0
–
–
–
– Channel 3: Post-volume DRC evaluation
–
–
1
1
–
–
–
– Channel 3: Not Included in DRC evaluation
–
–
–
–
0
0
–
– Channel 2 : Not Included in DRC evaluation
–
–
–
–
0
1
–
– Channel 2: Pre-volume DRC evaluation
–
–
–
–
1
0
–
– Channel 2: Post-volume DRC evaluation
–
–
–
–
1
1
–
– Channel 2: Not Included in DRC evaluation
–
–
–
–
–
–
0
0 Channel 1: Not Included in DRC evaluation
–
–
–
–
–
–
0
1 Channel 1: Pre-volume DRC evaluation
–
–
–
–
–
–
1
0 Channel 1: Post-volume DRC evaluation
–
–
–
–
–
–
1
1 Channel 1: Not Included in DRC evaluation
94
Serial-Control Interface Register Definitions
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