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WM1811A Datasheet(PDF) 236 Page - Wolfson Microelectronics plc

Part # WM1811A
Description  Multi-Channel Audio Hub CODEC for Smartphones
PDF  328 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM1811A Datasheet(HTML) 236 Page - Wolfson Microelectronics plc

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WM1811A
Production Data
w
PD, November 2013, Rev 4.1
236
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
2
LINEOUT2N_MU
TE
1
LINEOUT2N Line Output Mute
0 = Un-mute
1 = Mute
1
LINEOUT2P_MU
TE
1
LINEOUT2P Line Output Mute
0 = Un-mute
1 = Mute
0
LINEOUT2_VOL
0
LINEOUT2 Line Output Volume
0 = 0dB
1 = -6dB
Applies to both LINEOUT2N and LINEOUT2P
Register 1Eh Line Outputs Volume
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R31 (1Fh)
HPOUT2
Volume
5
HPOUT2_MUTE
1
HPOUT2 (Earpiece Driver) Mute
0 = Mute
1 = Un-mute
4
HPOUT2_VOL
0
HPOUT2 (Earpiece Driver) Volume
0 = 0dB
1 = -6dB
Register 1Fh HPOUT2 Volume
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R32 (20h)
Left OPGA
Volume
8
MIXOUT_VU
0
Mixer Output PGA Volume Update
Writing a 1 to this bit will update MIXOUTLVOL and MIXOUTRVOL volumes
simultaneously.
7
MIXOUTL_ZC
0
MIXOUTLVOL (Left Mixer Output PGA) Zero Cross Enable
0 = Zero cross disabled
1 = Zero cross enabled
6
MIXOUTL_MUTE
_N
1
MIXOUTLVOL (Left Mixer Output PGA) Mute
0 = Mute
1 = Un-mute
5:0
MIXOUTL_VOL
[5:0]
11_1001
MIXOUTLVOL (Left Mixer Output PGA) Volume
-57dB to +6dB in 1dB steps
00_0000 = -57dB
00_0001 = -56dB
… (1dB steps)
11_1111 = +6dB
Register 20h Left OPGA Volume



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