WM8903LGEFK/RV Wolfson Microelectronics, WM8903LGEFK/RV Datasheet - Page 116

• 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

WM8903
R112
(70h)
R116
(74h)
R117
(75h)
R118
(76h)
R119
(77h)
R120
(78h)
R121
(79h)
R122
(7Ah)
R123
(7Bh)
R126
(7Eh)
R164
(A4h)
R172
(ACh)
R187
(BBh)
w
REG
Write
Sequencer 4
GPIO
Control 1
GPIO
Control 2
GPIO
Control 3
GPIO
Control 4
GPIO
Control 5
Interrupt
Status 1
Interrupt
Status 1
Mask
Interrupt
Polarity 1
Interrupt
Control
Clock Rate
Test 4
Analogue
Output Bias
0
Analogue
Output Bias
2
NAME
RT_EIN
RT_INV
IM_MIC
MICSH
SHRT_
MICSH
EINT
15
0
0
0
0
0
0
T
0
0
0
0
IM_MIC
DET_EI
T_EINT
MICDE
MICDE
T_INV
NT
14
0
0
0
0
0
0
0
0
0
0
EQ_BU
_BUSY
IM_WS
WSEQ
_EINT
SY_EI
NT
13
0
0
0
0
0
0
12
0
0
0
0
0
0
0
0
GP1_FN[5:0]
GP2_FN[5:0]
GP3_FN[5:0]
GP4_FN[5:0]
GP5_FN[5:0]
11
0
0
0
0
0
0
0
0
10
0
0
0
0
0
0
0
0
IG_MIC
ADC_D
9
0
0
0
0
0
0
WSEQ_CURRENT_INDEX[5:0]
8
0
0
0
0
0
0
0
GP1_DI
GP2_DI
GP3_DI
GP4_DI
GP5_DI
R
R
R
R
R
7
0
0
0
0
0
0
0
GP1_O
P_CFG
GP2_O
P_CFG
GP3_O
P_CFG
GP4_O
P_CFG
GP5_O
P_CFG
6
0
0
0
0
0
0
PGA_BIAS[2:0]
GP1_IP
GP2_IP
GP3_IP
GP4_IP
GP5_IP
_CFG
_CFG
_CFG
_CFG
_CFG
5
0
0
0
0
0
0
GP5_EI
5_EINT
GP1_L
GP2_L
GP3_L
GP4_L
GP5_L
IM_GP
NT
VL
VL
VL
VL
VL
4
0
0
0
0
GP4_EI
4_EINT
GP1_P
GP2_P
GP3_P
GP4_P
GP5_P
IM_GP
NT
D
D
D
D
D
3
0
0
0
0
0
0
GP3_EI
GP1_P
GP2_P
GP3_P
GP4_P
GP5_P
3_EINT
IM_GP
PP, Rev 3.1, August 2009
NT
OUTPUTS_BIAS[2:0]
U
U
U
U
U
2
0
0
0
0
0
GP1_IN
GP2_IN
GP3_IN
GP4_IN
GP5_IN
GP2_EI
2_EINT
TMOD
TMOD
TMOD
TMOD
TMOD
IM_GP
NT
E
E
E
E
E
1
0
0
0
0
0
GP1_EI
_BUSY
GP1_D
GP2_D
GP3_D
GP4_D
GP5_D
1_EINT
WSEQ
IM_GP
IRQ_P
Pre-Production
NT
OL
B
B
B
B
B
0
0
0
0
DEFAULT
00A8h
00A8h
00A8h
01A0h
FFFFh
0000h
0220h
0000h
0000h
0000h
0028h
0000h
0000h
116