Datasheet

TLV320DAC32
SLAS506B – NOVEMBER 2006 – REVISED DECEMBER 2008 ........................................................................................................................................ www.ti.com
Page 0 / Register 71: DAC_R to HPRCOM Volume Control Register (continued)
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D6-D0 R/W 0000000 DAC_R to HPRCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 5
Page 0 / Register 72: HPRCOM Output Level Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D4 R/W 0000 HPRCOM 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 HPRCOM Mute
0: HPRCOM is muted
1: HPRCOM is not muted
D2 R/W 1 HPRCOM Power Down Drive Control
0: HPRCOM is weakly driven to a common-mode when powered down
1: HPRCOM is tri-stated with powered down
D1 R 0 HPRCOM Volume Control Status
0: All programmed gains to HPRCOM have been applied
1: Not all programmed gains to HPRCOM have been applied yet
D0 R/W 0 HPRCOM Power Control
0: HPRCOM is not fully powered up
1: HPRCOM is fully powered up
Page 0 / Register 73-93: Reserved Registers
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D0 R/W 00000000 Reserved. Do not write to these registers.
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 – D3 R 0 Reserved. Do not write to these bits.
D2 R 0 HPLOUT Driver Power Status
0: HPLOUT Driver is not fully powered up
1: HPLOUT Driver is fully powered up
D1 R 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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