Datasheet

TLV320AIC3105
SLAS513B – FEBRUARY 2007 – REVISED DECEMBER 2008 ......................................................................................................................................... www.ti.com
Page 0/Register 55: LINE2R to HPLCOM Volume Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7 R/W 0 LINE2R Output Routing Control
0: LINE2R is not routed to HPLCOM
1: LINE2R is routed to HPLCOM
D6 – D0 R/W 000 0000 LINE2R to HPLCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 6
Page 0/Register 56: PGA_R to HPLCOM 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 HPLCOM
1: PGA_R is routed to HPLCOM
D6 – D0 R/W 000 0000 PGA_R to HPLCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 6
Page 0/Register 57: DAC_R1 to HPLCOM 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 HPLCOM.
1: DAC_R1 is routed to HPLCOM.
D6 – D0 R/W 000 0000 DAC_R1 to HPLCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 6
Page 0/Register 58: HPLCOM Output Level Control Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7 – D4 R/W 0000 HPLCOM 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 HPLCOM Mute
0: HPLCOM is muted
1: HPLCOM is not muted
D2 R/W 1 HPLCOM Power-Down Drive Control
0: HPLCOM is weakly driven to a common mode when powered down.
1: HPLCOM is high-impedance when powered down.
D1 R 1 HPLCOM Volume Control Status
0: All programmed gains to HPLCOM have been applied
1: Not all programmed gains to HPLCOM have been applied yet
D0 R/W 0 HPLCOM Power Control
0: HPLCOM is not fully powered up.
1: HPLCOM 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 000 0000 LINE2L to HPROUT Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 6
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