WM8903LGEFK/RV Wolfson Microelectronics, WM8903LGEFK/RV Datasheet - Page 115

• Manufacturer Part Number: WM8903LGEFK/RV
• Description: Audio CODECs ULTRA LOW PWR HI FI CODEC
• Manufacturer: Wolfson Microelectronics

Specifications of WM8903LGEFK/RV

• Audio Codec Type: Stereo Codec
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 6
• No. Of Output Channels: 8
• Adc / Dac Resolution: 24bit
• Sampling Rate: 96kHz
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Adcs / Dacs Signal To Noise Ratio: 96dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pre-Production
R57 (39h) Analogue
R58
(3Ah)
R59
(3Bh)
R60
(3Ch)
R62
(3Eh)
R63 (3Fh) Analogue
R65 (41h) Analogue
R67 (43h) DC Servo 0
R69 (45h) DC Servo 2
R71 (47h) DC Servo 4
R72 (48h) DC Servo 5
R73 (49h) DC Servo 6
R74
(4Ah)
R81 (51h) DC Servo
R82 (52h) DC Servo
R83 (53h) DC Servo
R84 (54h) DC Servo
R90
(5Ah)
R94
(5Eh)
R98 (62h) Charge
R104
(68h)
R108
(6Ch)
R109
(6Dh)
R110
(6Eh)
R111
(6Fh)
w
REG
Right 1
OUT1 Left
Analogue
OUT1 Right
Analogue
OUT2 Left
Analogue
OUT2 Right
Analogue
OUT3 Left
OUT3 Right
SPK Output
Control 0
DC Servo 7
Readback 1
Readback 2
Readback 3
Readback 4
Analogue
HP 0
Analogue
Lineout 0
Pump 0
Class W 0
Write
Sequencer 0
Write
Sequencer 1
Write
Sequencer 2
Write
Sequencer 3
NAME
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
WSEQ_DATA_WIDTH[2:
WSEQ
_EOS
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
WSEQ_DATA_START[3:0]
WSEQ_DELAY[3:0]
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
_ABOR
WSEQ
T
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
HPL_M
HPR_M
UTR_M
UTL_M
SPKR_
WSMD
_STAR
LINEO
LINEO
SPKL_
_CLK_
WSEQ
MUTE
MUTE
ENA
UTE
UTE
UTE
UTE
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
T
HPOUT
HPOUT
SPKVU SPKLZ
SPKVU SPKRZ
MV_SH
MV_SH
HPL_R
UTL_R
LINEO
LINEO
LINEO
UTVU
UTVU
ORT
ORT
VU
VU
7
0
0
0
0
0
0
0
HPOUT
HPOUT
UTRZC
NA_OU
NA_OU
UTLZC
HPL_E
LINEO
LINEO
LINEO
UTL_E
RZC
LZC
TP
TP
C
C
6
0
0
0
0
0
0
0
HPL_E
NA_DL
UTL_E
NA_DL
DCS_HPOUTR_WRITE_VAL[7:0]
LINEO
DCS_HPOUTL_WRITE_VAL[7:0]
DCS_LOUTR_WRITE_VAL[7:0]
DCS_LOUTL_WRITE_VAL[7:0]
Y
Y
5
0
0
0
0
0
0
DCS_HPOUTR_INTEG[7:0]
DCS_HPOUTL_INTEG[7:0]
DCS_LOUTR_INTEG[7:0]
DCS_LOUTL_INTEG[7:0]
WSEQ_ADDR[7:0]
WSEQ_DATA[7:0]
DCS_M
ASTER
HPL_E
LINEO
UTL_E
_ENA
NA
NA
4
0
0
0
0
WSEQ_START_INDEX[5:0]
LINEOUTR_VOL[5:0]
LINEOUTL_VOL[5:0]
HPOUTR_VOL[5:0]
HPOUTL_VOL[5:0]
WSEQ_WRITE_INDEX[4:0]
KR_VO
HPR_R
MV_SH
UTR_R
MV_SH
SPKR_VOL[5:0]
SPKL_VOL[5:0]
LINEO
ORT
ORT
3
L
0
0
0
0
KR_VO
NA_OU
NA_OU
HPR_E
UTR_E
LINEO
DCS_ENA[3:0]
PP, Rev 3.1, August 2009
TP
TP
0
2
L
0
0
0
DCS_MODE[1:0]
XSPKR
HPR_E
SPK_D
NA_DL
UTR_E
NA_DL
ISCHA
LINEO
_VOL
RGE
Y
Y
1
0
0
XSPKR
HPR_E
UTR_E
CP_EN
CP_DY
LINEO
N_PW
_VOL
VROI
NA
NA
A
R
0
WM8903
DEFAULT
002Dh
002Dh
00A4h
0039h
0039h
0139h
0139h
0000h
0010h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0010h
0000h
0000h
0000h
0000h
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