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WM8961GEFL/V Datasheet(PDF) 68 Page - Wolfson Microelectronics plc

Part # WM8961GEFL/V
Description  Ultra-Low Power Stereo CODEC with 1W Stereo Class D Speaker Drivers and Ground Referenced Headphone Drivers
PDF  116 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8961GEFL/V Datasheet(HTML) 68 Page - Wolfson Microelectronics plc

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WM8961
Pre-Production
w
PP, August 2009, Rev 3.1
68
WSEQ
_LOCATION
WM8961
REG
_INDEX
EOS
WIDTH
START
DATA
DELAY
COMMENT
CUMULATIVE
DELAY
STARTUP
TIME
30
8’h45
1’b0
3’h4
4’h3
8’h0E
4’h0
Clear RMV_SHRT on
outputs
0.0005
0.0180
31
8’h45
1’b0
3’h4
4’h2
8’h0C
4’h0
Clear
HPL_ENA_OUTP &
HPR_ENA_OUTP
0.0005
0.0185
32
8’h02
1’b0
3’h6
4’h0
8’h00
4’h0
LOUTVOL to mute
0.0005
0.0190
33
8’h03
1’b0
3’h6
4’h0
8’h00
4’h0
ROUTVOL to mute
0.0005
0.0195
34
8’h03
1’b0
3’h0
4’h8
8’h01
4’h0
OUT1VU
0.0005
0.0200
35
8’h28
1’b0
3’h6
4’h0
8’h00
4’h0
SPKLVOL to mute
0.0005
0.0205
36
8’h29
1’b0
3’h6
4’h0
8’h00
4’h0
SPKRVOL to mute
0.0005
0.0210
37
8’h29
1’b0
3’h0
4’h8
8’h01
4’h0
SPKVU
0.0005
0.0215
38
8’h3C
1’b0
3’h4
4’h3
8’h00
4’h0
Disable Servo on
inputs
0.0005
0.0220
39
8’h3D
1’b0
3’h4
4’h3
8’h00
4’h0
Disable Servo on
outputs
0.0005
0.0225
40
8’h1A
1’b0
3’h5
4’h3
8’h00
4’h0
SPKL_PGA = 0,
SPKR_PGA = 0,
LOUT1_PGA = 0,
ROUT1_PGA = 0,
DACL = 0, DACR = 0
0.0005
0.0230
41
8’h31
1’b0
3’h1
4’h6
8’h00
4’h0
Disable Class D
0.0005
0.0235
42
8’h45
1’b0
3’h5
4’h0
8’h00
4’h0
Disable HPL_ENA,
HPR_ENA,
HPL_ENA_DLY,
HPR_ENA_DLY
0.0005
0.0240
43
8’h48
1’b0
3’h0
4’h0
8’h00
4’h0
Disable Charge Pump
0.0005
0.0245
44
8’h19
1’b0
3’h5
4’h1
8’h00
4’h0
VREF = 0 ; ADCL = 0 ;
ADCR = 0 ; MICB = 0 ;
AINL = 0 ; AINR = 0
0.0005
0.0250
45
8’h1C
1’b0
3’h1
4’h3
8’h00
4’h0
BUFDCOPEN = 0,
BUFIOEN = 0 ;
Disable current bias
circuits
0.0005
0.0255
46
8’h19
1’b0
3’h1
4’h7
8’h00
4’h0
VMIDSEL = 00,
disable VMID
0.0005
0.0260
47
8’h08
1’b0
3’h0
4’h4
8’h00
4’h0
CLK_DSP_ENA = 0
0.0005
0.0265
48
8’hFE
1’b1
3’h0
4’h0
8’h00
4’h0
Dummy Write for
expansion
0.0005
0.0270
Table 50 Write Sequencer Default Values (RAM =Locations 0-31, ROM = Locations 32-48)



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