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WM8994ECS/R 数据表(PDF) 263 Page - Cirrus Logic

部件名 WM8994ECS/R
功能描述  Multi-channel Audio Hub CODEC for Smartphones
PDF  363 Pages
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制造商  CIRRUS [Cirrus Logic]
网页  http://www.cirrus.com
标志 CIRRUS - Cirrus Logic

WM8994ECS/R 数据表(HTML) 263 Page - Cirrus Logic

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WM8994
Rev 4.6
263
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R30 (1Eh)
Line Outputs
Volume
6
LINEOUT1N_M
UTE
1
LINEOUT1N Line Output Mute
0 = Un-mute
1 = Mute
5
LINEOUT1P_M
UTE
1
LINEOUT1P Line Output Mute
0 = Un-mute
1 = Mute
4
LINEOUT1_VOL
0
LINEOUT1 Line Output Volume
0 = 0dB
1 = -6dB
Applies to both LINEOUT1N and LINEOUT1P
2
LINEOUT2N_M
UTE
1
LINEOUT2N Line Output Mute
0 = Un-mute
1 = Mute
1
LINEOUT2P_M
UTE
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
REFER TO
R31 (1Fh)
HPOUT2
Volume
5
HPOUT2_MUTE
1
HPOUT2 (Earpiece Driver) Mute
0 = Un-mute
1 = Mute
4
HPOUT2_VOL
0
HPOUT2 (Earpiece Driver) Volume
0 = 0dB
1 = -6dB
Register 1Fh HPOUT2 Volume
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
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_MUT
E_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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