Datasheet

TLV320AIC3007
www.ti.com ..................................................................................................................................................................................................... SLOS619 – APRIL 2009
Page 0 / Register 55: LINE2R to HPCOM Volume Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7 R/W 0 LINE2R Output Routing Control
0: LINE2R is not routed to HPCOM
1: LINE2R is routed to HPCOM
D6-D0 R/W 0000000 LINE2R to HPCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 5
Page 0 / Register 56: PGA_R to HPCOM Volume Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7 R/W 0 PGA_R Output Routing Control
0: PGA_R is not routed to HPCOM
1: PGA_R is routed to HPCOM
D6-D0 R/W 0000000 PGA_R to HPCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 5
Page 0 / Register 57: DAC_R1 to HPCOM Volume Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7 R/W 0 DAC_R1 Output Routing Control
0: DAC_R1 is not routed to HPCOM
1: DAC_R1 is routed to HPCOM
D6-D0 R/W 0000000 DAC_R1 to HPCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 5
Page 0 / Register 58: HPCOM Output Level Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D4 R/W 0000 HPCOM 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 HPCOM Mute
0: HPCOM is muted
1: HPCOM is not muted
D2 R/W 1 HPCOM Power Down Drive Control
0: HPCOM is weakly driven to a common-mode when powered down
1: HPCOM is 3-stated with powered down
D1 R 1 HPCOM Volume Control Status
0: All programmed gains to HPCOM have been applied
1: Not all programmed gains to HPCOM have been applied yet
D0 R/W 0 HPCOM Power Control
0: HPCOM is not fully powered up
1: HPCOM is fully powered up
Page 0 / Register 59: LINE2L to HPROUT Volume Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7 R/W 0 LINE2L Output Routing Control
0: LINE2L is not routed to HPROUT
1: LINE2L is routed to HPROUT
D6-D0 R/W 0000000 LINE2L to HPROUT Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 5
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