wm8918 Wolfson Microelectronics plc, wm8918 Datasheet - Page 149

• Manufacturer Part Number: wm8918
• Description: Ultra Low Power Dac For Portable Audio Applications
• Manufacturer: Wolfson Microelectronics plc

Production Data
Register 3Ah Analogue OUT1 Right
Register 3Bh Analogue OUT2 Left
w
OUT1 Right
REGISTER
REGISTER
ADDRESS
ADDRESS
R58 (3Ah)
R59 (3Bh)
OUT2 Left
Analogue
Analogue
BIT
BIT
5:0
5:0
8
7
6
8
7
6
LINEOUTL_MU
HPOUTR_MUT
LINEOUTL_VO
HPOUTR_VOL
LINEOUT_VU
LINEOUTLZC
HPOUT_VU
HPOUTRZC
LABEL
LABEL
L[5:0]
[5:0]
TE
E
DEFAULT
DEFAULT
10_1101
11_1001
0
0
0
0
0
0
Right Headphone Output Mute
0 = Un-mute
1 = Mute
Headphone Output Volume Update
Writing a 1 to this bit will update HPOUTL and
HPOUTR volumes simultaneously.
Right Headphone Output Zero Cross Enable
0 = disabled
1 = enabled
Right Headphone Output Volume
000000 = -57dB
000001 = -56dB
(… 1dB steps)
111001 = 0dB
(… 1dB steps)
111110 = +5dB
111111 = +6dB
Left Line Output Mute
0 = Un-mute
1 = Mute
Line Output Volume Update
Writing a 1 to this bit will update LINEOUTL and
LINEOUTR volumes simultaneously.
Left Line Output Zero Cross Enable
0 = disabled
1 = enabled
Left Line Output Volume
000000 = -57dB
000001 = -56dB
(… 1dB steps)
111001 = 0dB
(… 1dB steps)
111110 = +5dB
111111 = +6dB
DESCRIPTION
DESCRIPTION
PD, Rev 4.0, September 2010
REFER TO
REFER TO
WM8918
149