wm8352 Wolfson Microelectronics plc, wm8352 Datasheet - Page 84

• Manufacturer Part Number: wm8352
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

WM8352
w
R104 (68h)
OUT1L
Volume
R105 (69h)
OUT1R
Volume
R76 (4Ch)
Output
Control
Table 40 Controlling OUT1L and OUT1R
ADDRESS
BIT
7:2
7:2
14
13
14
13
8
8
0
OUT1L_MUTE
OUT1L_ZC
OUT1_VU
OUT1L_VOL
[5:0]
OUT1R_MUTE
OUT1R_ZC
OUT1_VU
OUT1R_VOL
[5:0]
OUT1_FB
LABEL
DEFAULT
11_1001
11_1001
0
0
0
0
0
0
0
OUT1L mute:
0 = normal operation
1 = mute
OUT1L volume zero cross enable
0 = Change gain immediately
1 = Change gain on zero cross only
OUT1L and OUT1R volumes do not
update until a 1 is written to either
OUT1_VU.
OUT1L volume:
000000 = -57dB
...
111001 = 0dB
...
111111 = +6dB
OUT1R mute:
0 = normal operation
1 = mute
OUT1R volume zero cross enable
0 = Change gain immediately
1 = Change gain on zero cross only
OUT1L and OUT1R volumes do not
update until a 1 is written to either
OUT1_VU.
OUT1R volume:
000000 = -57dB
...
111001 = 0dB
...
111111 = +6dB
Enable Headphone common mode
ground feedback for OUT1
0 = disabled (HPCOM unused)
1 = enabled (common mode feedback
through HPCOM)
DESCRIPTION
PD, June 2009, Rev 4.1
Production Data
84