WM8986GECO/V Wolfson Microelectronics, WM8986GECO/V Datasheet - Page 66

• Manufacturer Part Number: WM8986GECO/V
• Description: Audio Amplifiers Class D Headphone DAC + Line Out
• Manufacturer: Wolfson Microelectronics

Specifications of WM8986GECO/V

• Product: Class-D
• Output Power: 40 mW
• Thd Plus Noise: - 86 dB
• Operating Supply Voltage: 1.71 V to 3.6 V, 2.5 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 Ohms
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.71 V, 2.5 V
• Output Type: Differential
• Package / Case: QFN-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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WM8986
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Table 42 WM8986 Register Map
w
B[15:9]
ADDR
2D
2E
2F
30
31
32
33
34
35
36
37
38
39
3D
Left INP PGA gain
ctrl
Right INP PGA
gain ctrl
Left Input BOOST
control
Right Input BOOST
control
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
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
OUT
ZCL
ZCR
B7
0
0
0
0
0
INPPGA
INPPGA
MUTER
MUTEL
ROUT1
ROUT2
DACL2
LOUT1
LOUT2
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
OUT3
OUT4
RMIX
B6
0
0
0
DACR2
AUXR2
AUXL2
RMIX
OUT4
ATTN
LMIX
LMIX
B5
0
0
0
0
LMIX2
OUT4
B4
0
0
0
0
BYPRMIXVOL[2:0]
BYPLMIXVOL[2:0]
00
OUT4_
2OUT3
LDAC2
INPPGAVOLR[5:0]
OUT4
INPPGAVOLL[5:0]
ROUT1VOL[5:0]
ROUT2VOL[5:0]
B3
LOUT1VOL[5:0]
LOUT2VOL[5:0]
0
0
0
BYPR2
BYPL2
TSOP
CTRL
OUT3
OUT4
B2
AUXR2BOOSTVOL[2:0]
AUXL2BOOSTVOL[2:0]
00
TSDEN
BYPR2
BYPL2
RMIX2
LMIX2
OUT3
OUT4
RMIX
LMIX
B1
PD, Rev 4.1, June 2009
DACR2
RDAC2
DACL2
LDAC2
Production Data
OUT3
OUT4
VROI
RMIX
LMIX
B0
0
DEFAULT
(HEX)
VAL
000
010
010
100
100
002
001
001
039
039
039
039
001
001
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