Datasheet

TLV320AIC31
www.ti.com ............................................................................................................................................. SLAS497C – AUGUST 2006 – REVISED DECEMBER 2008
Page 0 / Register 93: RIGHT_LOP/M Output Level Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D4 R/W 0000 RIGHT_LOP/M Output Level Control
0000: Output level control = 0-dB
0001: Output level control = 1-dB
0010: Output level control = 2-dB
...
1000: Output level control = 8-dB
1001: Output level control = 9-dB
1010 – 1111: Reserved. Do not write these sequences to these register bits.
D3 R/W 0 RIGHT_LOP/M Mute
0: RIGHT_LOP/M is muted
1: RIGHT_LOP/M is not muted
D2 R/W 0 Reserved. Write only '0' to this register bit.
D1 R 1 RIGHT_LOP/M Volume Control Status
0: Not all programmed gains to RIGHT_LOP/M have been applied yet
1: All programmed gains to RIGHT_LOP/M have been applied
D0 R/W 0 RIGHT_LOP/M Power Control
0: RIGHT_LOP/M is not fully powered up
1: RIGHT_LOP/M is fully powered up
Page 0 / Register 94: Module Power Status Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7 R 0 Left DAC Power Status
0: Left DAC not fully powered up
1: Left DAC fully powered up
D6 R 0 Right DAC Power Status
0: Right DAC not fully powered up
1: Right DAC fully powered up
D5 R 0 Reserved. Write only '0' to this bit.
D4 R 0 LEFT_LOP/M Power Status
0: LEFT_LOP/M output driver powered down
1: LEFT_LOP/M output driver powered up
D3 R 0 RIGHT_LOP/M Power Status
0: RIGHT_LOP/M is not fully powered up
1: RIGHT_LOP/M is fully powered up
D2 R 0 HPLOUT Driver Power Status
0: HPLOUT Driver is not fully powered up
1: HPLOUT Driver is fully powered up
D1 R/W 0 HPROUT Driver Power Status
0: HPROUT Driver is not fully powered up
1: HPROUT Driver is fully powered up
D0 R 0 Reserved. Do not write to this register bit.
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