SLAS480B – JANUARY 2006 – REVISED DECEMBER 2008 ........................................................................................................................................... www.ti.com
Page 0 / Register 75:
DAC_L1 to MONO_LOP/M Volume Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7
R/W
0
DAC_L1 Output Routing Control
0: DAC_L1 is not routed to MONO_LOP/M
1: DAC_L1 is routed to MONO_LOP/M
D6-D0
R/W
0000000
DAC_L1 to MONO_LOP/M Analog Volume Control
For 7-bit register setting versus analog gain values, see
Table 4Page 0 / Register 76:
LINE2R to MONO_LOP/M Volume Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7
R/W
0
LINE2R Output Routing Control
0: LINE2R is not routed to MONO_LOP/M
1: LINE2R is routed to MONO_LOP/M
D6-D0
R/W
0000000
LINE2R to MONO_LOP/M Analog Volume Control
For 7-bit register setting versus analog gain values, see
Table 4Page 0 / Register 77:
PGA_R to MONO_LOP/M 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 MONO_LOP/M
1: PGA_R is routed to MONO_LOP/M
D6-D0
R/W
0000000
PGA_R to MONO_LOP/M Analog Volume Control
For 7-bit register setting versus analog gain values, see
Table 4Page 0 / Register 78:
DAC_R1 to MONO_LOP/M 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 MONO_LOP/M
1: DAC_R1 is routed to MONO_LOP/M
D6-D0
R/W
0000000
DAC_R1 to MONO_LOP/M Analog Volume Control
For 7-bit register setting versus analog gain values, see
Table 4Page 0 / Register 79:
MONO_LOP/M Output Level Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D4
R/W
0000
MONO_LOP/M 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
MONO_LOP/M Mute
0: MONO_LOP/M is muted
1: MONO_LOP/M is not muted
D2
R/W
0
Reserved. Write only zero to this register bit.
D1
R
0
MONO_LOP/M Volume Control Status
0: All programmed gains to MONO_LOP/M have been applied
1: Not all programmed gains to MONO_LOP/M have been applied yet
D0
R/W
0
MONO_LOP/M Power Control
0: MONO_LOP/M is not fully powered up
1: MONO_LOP/M is fully powered up
68
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