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WM8962B Datasheet(PDF) 202 Page - Wolfson Microelectronics plc

Part # WM8962B
Description  Ultra-Low Power Stereo CODEC with Audio Enhancement DSP, 1W Stereo Class D Speaker Drivers and Ground Referenced Headphone Drivers
PDF  295 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8962B Datasheet(HTML) 202 Page - Wolfson Microelectronics plc

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WM8962
202
Rev 4.3
REG
NAME
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
DEFAULT
R61 (3Dh) DC Servo 1
0
0
0
0
0
0
0
0
HP1L_
DCS_E
NA
HP1L_
DCS_S
TARTU
P
0
HP1L_
DCS_S
YNC
HP1R_
DCS_E
NA
HP1R_
DCS_S
TARTU
P
0
HP1R_
DCS_S
YNC
0000h
R64 (40h) DC Servo 4
0
0
HP1_DCS_SYNC_STEPS [6:0]
0
0
1
0
0
0
0
0810h
R66 (42h) DC Servo 6
0
0
0
0
0
DCS_S
TARTU
P_DON
E_INL
DCS_S
TARTU
P_DON
E_INR
DCS_S
TARTU
P_DON
E_HP1
L
DCS_S
TARTU
P_DON
E_HP1
R
0
0
0
0
0
0
0
0000h
R68 (44h) Analogue PGA
Bias
0
0
0
0
0
0
0
0
0
0
0
1
1
HP_PGAS_BIAS [2:0]
001Bh
R69 (45h) Analogue HP 0
0
0
0
0
0
0
0
0
HP1L_
RMV_S
HORT
HP1L_
ENA_O
UTP
HP1L_
ENA_D
LY
HP1L_
ENA
HP1R_
RMV_S
HORT
HP1R_
ENA_O
UTP
HP1R_
ENA_D
LY
HP1R_
ENA
0000h
R71 (47h) Analogue HP 2
0
0
0
0
0
0
0
HP1L_VOL [2:0]
HP1R_VOL [2:0]
HP_BIAS_BOOST [2:0]
01FBh
R72 (48h) Charge Pump 1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CP_EN
A
0000h
R82 (52h) Charge Pump B
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
CP_DY
N_PW
R
0004h
R87 (57h) Write
Sequencer
Control 1
0
0
0
0
0
0
0
0
WSEQ
_AUTO
SEQ_E
NA
0
WSEQ
_ENA
0
0
0
0
0
0000h
R90 (5Ah) Write
Sequencer
Control 2
0
0
0
0
0
0
0
WSEQ
_ABOR
T
WSEQ
_STAR
T
WSEQ_START_INDEX [6:0]
0000h
R93 (5Dh) Write
Sequencer
Control 3
0
0
0
0
0
0
WSEQ_CURRENT_INDEX [6:0]
0
0
WSEQ
_BUSY
0000h
R94 (5Eh) Control
Interface
0
0
0
0
0
0
0
0
0
SPI_C
ONTR
D
SPI_4
WIRE
SPI_CF
G
0
0
0
0
0000h
R99 (63h) Mixer Enables
0
0
0
0
0
0
0
0
0
0
0
0
HPMIX
L_ENA
HPMIX
R_ENA
SPKMI
XL_EN
A
SPKMI
XR_EN
A
0000h
R100 (64h) Headphone
Mixer (1)
0
0
0
0
0
0
0
0
HPMIX
L_TO_
HPOUT
L_PGA
0
DACL_
TO_HP
MIXL
DACR_
TO_HP
MIXL
MIXINL
_TO_H
PMIXL
MIXINR
_TO_H
PMIXL
IN4L_T
O_HP
MIXL
IN4R_T
O_HP
MIXL
0000h
R101 (65h) Headphone
Mixer (2)
0
0
0
0
0
0
0
0
HPMIX
R_TO_
HPOUT
R_PGA
0
DACL_
TO_HP
MIXR
DACR_
TO_HP
MIXR
MIXINL
_TO_H
PMIXR
MIXINR
_TO_H
PMIXR
IN4L_T
O_HP
MIXR
IN4R_T
O_HP
MIXR
0000h
R102 (66h) Headphone
Mixer (3)
0
0
0
0
0
0
0
HPMIX
L_MUT
E
MIXINL
_HPMI
XL_VO
L
MIXINR
_HPMI
XL_VO
L
IN4L_HPMIXL_VOL [2:0] IN4R_HPMIXL_VOL [2:0]
013Fh
R103 (67h) Headphone
Mixer (4)
0
0
0
0
0
0
0
HPMIX
R_MUT
E
MIXINL
_HPMI
XR_VO
L
MIXINR
_HPMI
XR_VO
L
IN4L_HPMIXR_VOL [2:0] IN4R_HPMIXR_VOL [2:0]
013Fh
R105 (69h) Speaker Mixer
(1)
0
0
0
0
0
0
0
0
SPKMI
XL_TO
_SPKO
UTL_P
GA
0
DACL_
TO_SP
KMIXL
DACR_
TO_SP
KMIXL
MIXINL
_TO_S
PKMIX
L
MIXINR
_TO_S
PKMIX
L
IN4L_T
O_SPK
MIXL
IN4R_T
O_SPK
MIXL
0000h



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