Manualshelf

Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLinear ICsLinear IC - Custom audio Digital audio interfacing I²C, I²S HTSSOP 56
919293949596979899100
TAS5548
SLES270 –NOVEMBER 2012
www.ti.com
11.25 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 11-29. Write Register Format
D31 D30 D29 D28 D27 D26 D25 D24 FUNCTION
x x x x x x x x
D23 D22 D21 D20 D19 D18 D17 D16 FUNCTION
x x x x x x x x
D15 D14 D13 D12 D11 D10 D9 D8 FUNCTION
x x – – – – – –
– – 0 0 – – – – Channel 7: Not Included in DRC evaluation
– – 0 1 – – – – Channel 7: Pre-volume DRC evaluation
– – 1 0 – – – – Channel 7: Post-volume DRC evaluation
– – 1 1 – – – – Channel 7: Not Included in DRC evaluation
– – – – 0 0 – – Channel 6: Not Included in DRC evaluation
– – – – 0 1 – – Channel 6: Pre-volume DRC evaluation
– – – – 1 0 – – Channel 6: Post-volume DRC evaluation
– – – – 1 1 – – Channel 6: Not Included in DRC evaluation
– – – – – – 0 0 Channel 5: Not Included in DRC evaluation
– – – – – – 0 1 Channel 5: Pre-volume DRC evaluation
– – – – – – 1 0 Channel 5: Post-volume DRC evaluation
– – – – – – 1 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
92 Serial-Control Interface Register Definitions Copyright © 2012, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: TAS5548