TLV320AIC3105_08 Datasheet, PDF (67/95 Pages) Burr-Brown (TI) – LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY

www.ti.com
TLV320AIC3105
SLAS513A – FEBRUARY 2007 – REVISED JULY 2007
BIT READ/
WRITE
D7
R/W
D6–D0 R/W
Page 0/Register 55: LINE2R to HPLCOM Volume Control Register
RESET
VALUE
0
000 0000
DESCRIPTION
LINE2R Output Routing Control
0: LINE2R is not routed to HPLCOM
1: LINE2R is routed to HPLCOM
LINE2R to HPLCOM 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 56: PGA_R to HPLCOM Volume Control Register
RESET
VALUE
0
000 0000
DESCRIPTION
PGA_R Output Routing Control
0: PGA_R is not routed to HPLCOM
1: PGA_R is routed to HPLCOM
PGA_R to HPLCOM 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 57: DAC_R1 to HPLCOM Volume Control Register
RESET
VALUE
0
000 0000
DESCRIPTION
DAC_R1 Output Routing Control
0: DAC_R1 is not routed to HPLCOM.
1: DAC_R1 is routed to HPLCOM.
DAC_R1 to HPLCOM 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 58: HPLCOM Output Level Control Register
RESET
VALUE
0000
0
1
1
0
DESCRIPTION
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.
HPLCOM Mute
0: HPLCOM is muted
1: HPLCOM is not muted
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.
HPLCOM Volume Control Status
0: All programmed gains to HPLCOM have been applied
1: Not all programmed gains to HPLCOM have been applied yet
HPLCOM Power Control
0: HPLCOM is not fully powered up.
1: HPLCOM is fully powered up.
Submit Documentation Feedback
67