wm8918 Wolfson Microelectronics plc, wm8918 Datasheet - Page 150

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

WM8918
Register 3Ch Analogue OUT2 Right
Register 3Dh Analogue OUT12 ZC
Register 43h DC Servo 0
w
OUT2 Right
DC Servo 0
REGISTER
REGISTER
REGISTER
ADDRESS
ADDRESS
OUT12 ZC
ADDRESS
R60 (3Ch)
R61 (3Dh)
R67 (43h)
Analogue
Analogue
BIT
BIT
BIT
5:0
8
7
6
3
2
1
0
3
2
1
0
LINEOUTR_BY
LINEOUTL_BY
DCS_ENA_CH
DCS_ENA_CH
DCS_ENA_CH
DCS_ENA_CH
HPR_BYP_EN
LINEOUTR_M
HPL_BYP_EN
LINEOUT_VU
LINEOUTRZC
LINEOUTR_V
LABEL
OL[5:0]
LABEL
P_ENA
P_ENA
LABEL
AN_3
AN_2
AN_1
AN_0
UTE
A
A
DEFAULT
DEFAULT
DEFAULT
11_1001
0
0
0
0
0
0
0
0
0
0
0
Right 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.
Right Line Output Zero Cross Enable
0 = disabled
1 = enabled
Right Line Output Volume
000000 = -57dB
000001 = -56dB
(… 1dB steps)
111001 = 0dB
(… 1dB steps)
111110 = +5dB
111111 = +6dB
Selects input for left headphone output MUX
0 = Left DAC
1 = Left input PGA (Analogue bypass)
Selects input for right headphone output MUX
0 = Right DAC
1 = Right input PGA (Analogue bypass)
Selects input for left line output MUX
0 = Left DAC
1 = Left input PGA (Analogue bypass)
Selects input for right line output MUX
0 = Right DAC
1 = Right input PGA (Analogue bypass)
DC Servo enable for LINEOUTR
0 = disabled
1 = enabled
DC Servo enable for LINEOUTL
0 = disabled
1 = enabled
DC Servo enable for HPOUTR
0 = disabled
1 = enabled
DC Servo enable for HPOUTL
0 = disabled
1 = enabled
DESCRIPTION
DESCRIPTION
DESCRIPTION
PD, Rev 4.0, September 2010
REFER TO
REFER TO
REFER TO
Production Data
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