WM8985GEFL Wolfson Microelectronics, WM8985GEFL Datasheet - Page 93

• Manufacturer Part Number: WM8985GEFL
• Description: Audio CODECs Multimedia CODEC with Class D HP
• Manufacturer: Wolfson Microelectronics

Specifications of WM8985GEFL

• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DEC HEX
44
45
46
47
48
49
50
51
52
53
54
55
56
57
61
Production Data
Table 53 WM8985 Register Map
w
B[15:9]
ADDR
2C
2D
2E
2F
3D
30
31
32
33
34
35
36
37
38
39
Input ctrl
Left INP PGA gain
ctrl
Right INP PGA gain
ctrl
Left ADC Boost ctrl
Right ADC Boost ctrl
Output ctrl
Left mixer ctrl
Right mixer ctrl
LOUT1 (HP) volume
ctrl
ROUT1 (HP)
volume ctrl
LOUT2 (SPK)
volume ctrl
ROUT2 (SPK)
volume ctrl
OUT3 mixer ctrl
OUT4 (MONO)
mixer ctrl
Bias Control
REGISTER
NAME
INPGAVU
INPGAVU
BIASCUT
BOOSTR
MBVSEL
BOOSTL
OUT1VU
OUT1VU
OUT2VU
OUT2VU
PGA
PGA
B8
0
0
0
AUXRMIXVOL[2:0]
AUXLMIXVOL[2:0]
ROUT1ZC
ROUT2ZC
LOUT1ZC
LOUT2ZC
3_2OUT4
INPPGA
INPPGA
ZCR
OUT
ZCL
B7
0
0
0
0
0
0
INPPGA
INPPGA
INPPGA
MUTER
MUTEL
ROUT1
ROUT2
DACL2
LOUT1
LOUT2
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
OUT3
OUT4
RMIX
R2_2
B6
0
R2_2BOOSTVOL[2:0]
L2_2BOOSTVOL[2:0]
INPPGA
DACR2
AUXR2
AUXL2
OUT4
ATTN
RMIX
RIN2
LMIX
LMIX
B5
0
0
INPPGA
LMIX2
OUT4
RIP2
B4
0
0
BYPRMIXVOL[2:0]
BYPLMIXVOL[2:0]
00
OUT4_
2OUT3
LDAC2
INPPGAVOLR[5:0]
OUT4
INPPGAVOLL[5:0]
B3
ROUT1VOL[5:0]
ROUT2VOL[5:0]
LOUT1VOL[5:0]
LOUT2VOL[5:0]
0
0
0
0
INPPGA
BYPL2
BYPR2
TSOP
OUT3
OUT4
CTRL
L2_2
B2
AUXR2BOOSTVOL[2:0]
AUXL2BOOSTVOL[2:0]
00
INPPGA
TSDEN
BYPR2
BYPL2
RMIX2
LMIX2
OUT3
OUT4
RMIX
LMIX
LIN2
B1
PD, Rev 4.6, July 2009
INPPGA
DACR2
RDAC2
DACL2
LDAC2
OUT3
OUT4
VROI
RMIX
LMIX
LIP2
B0
WM8985
0
DEF’T
(HEX)
VAL
003
010
010
100
100
002
001
001
039
039
039
039
001
001
000
93