TLV320AIC3105_08 Datasheet, PDF (70/95 Pages) Burr-Brown (TI) – LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY

TLV320AIC3105
SLAS513A – FEBRUARY 2007 – REVISED JULY 2007
BIT READ/
WRITE
D7
R/W
D6–D0 R/W
Page 0/Register 69: LINE2R to HPRCOM Volume Control Register
RESET
VALUE
0
000 0000
DESCRIPTION
LINE2R Output Routing Control
0: LINE2R is not routed to HPRCOM
1: LINE2R is routed to HPRCOM
LINE2R to HPRCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 6
BIT READ/
WRITE
D7
R/W
D6–D0 R/W
Page 0/Register 70: PGA_R to HPRCOM Volume Control Register
RESET
VALUE
0
000 0000
DESCRIPTION
PGA_R Output Routing Control
0: PGA_R is not routed to HPRCOM
1: PGA_R is routed to HPRCOM
PGA_R to HPRCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 6
BIT READ/
WRITE
D7
R/W
D6–D0 R/W
Page 0/Register 71: DAC_R1 to HPRCOM Volume Control Register
RESET
VALUE
0
000 0000
DESCRIPTION
DAC_R1 Output Routing Control
0: DAC_R1 is not routed to HPRCOM.
1: DAC_R1 is routed to HPRCOM.
DAC_R1 to HPRCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 6
BIT
D7–D4
READ/
WRITE
R/W
D3
R/W
D2
R/W
D1
R
D0
R/W
Page 0/Register 72: HPRCOM Output Level Control Register
RESET
VALUE
0000
0
1
1
0
DESCRIPTION
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.
HPRCOM Mute
0: HPRCOM is muted
1: HPRCOM is not muted
HPRCOM Power-Down Drive Control
0: HPRCOM is weakly driven to a common mode when powered down.
1: HPRCOM is high-impedance when powered down.
HPRCOM Volume Control Status
0: All programmed gains to HPRCOM have been applied
1: Not all programmed gains to HPRCOM have been applied yet
HPRCOM Power Control
0: HPRCOM is not fully powered up.
1: HPRCOM is fully powered up.
BIT
D7–D0
READ/
WRITE
R
Page 0/Registers 73–79: Reserved
RESET
VALUE
0000 0000 Reserved. Do not write to these registers.
DESCRIPTION
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