WM8986GECO/V Wolfson Microelectronics, WM8986GECO/V Datasheet - Page 65

• 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

DEC HEX
10
11
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19
20
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22
23
24
25
27
28
29
30
32
33
34
35
36
37
38
39
41
42
43
44
Production Data
w
B[15:9]
0
1
2
3
4
5
6
7
8
9
ADDR
REGISTER MAP
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
12
13
14
15
16
17
18
19
1B
1C
1D
1E
20
21
22
23
24
25
26
27
29
2B
2C
2A
Software Reset
Power manage’t 1
Power manage’t 2
Power manage’t 3
Audio Interface
Companding ctrl
Clock Gen ctrl
Additional ctrl
GPIO Control
Jack detect control
DAC Control
Left DAC digital Vol
Right DAC dig’l Vol
Jack Detect Control
GPIO Control
Reserved
Reserved
EQ1 – low shelf
EQ2 – peak 1
EQ3 – peak 2
EQ4 – peak 3
EQ5 – high shelf
Class D Control
DAC Limiter 1
DAC Limiter 2
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
PLL N
PLL K 1
PLL K 2
PLL K 3
3D control
Biasing
Beep control
Input ctrl
REGISTER
NAME
CLASSDEN
ROUT1EN
M128ENB
GPIO1GP GPIO1GPU GPIO1GPD
EQ3DEN
OUT4EN
EQ2BW
EQ3BW
EQ4BW
CLKSEL
DACVU
DACVU
LIMEN
BYPL2
RMIX
B8
BCP
0
0
0
0
0
0
0
0
0
0
0
0
0
LOUT1EN
OUT4MIX
OUT3EN ROUT2EN LOUT2EN
BYPR2
LMIX
B7
LRP
EN
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MCLKDIV[2:0]
OUT3MIX
SLEEP
JD_EN
MUTE
SOFT
0
B6
EN
0
DCLKDIV[3:0]
0
0
0
0
0
0
0
LIMDCY[3:0]
JD_EN1[3:0]
EQ1C[1:0]
EQ2C[1:0]
EQ3C[1:0]
EQ4C[1:0]
EQ5C[1:0]
WL[1:0]
LIMLVL[2:0]
INPPGA
BOOST
PLLEN
OPCLKDIV[1:0]
RIN2
ENR
WL8
B5
0
0
0
0
0
0
0
0
Software reset
000000000
000000000
000000000
000000000
000000000
000000000
000000000
000000000
000000000
000000000
PLLK[17:9]
PLLK[8:0]
PLLPRE
INPPGA
BOOST
SCALE
DAC_COMP [1:0]
RIP2
ENL
B4
DACRVOL[7:0]
0
0
0
0
0
DACLVOL[7:0]
0
0
0
0
FMT[1:0]
BCLKDIV[2:0]
GPIO1POL
DACOSR
RMIXEN
BIASEN
INPGA
ENR
128
B3
0
0
0
0
0
PLLK[23:18]
10
DLRSWAP
POBCTRL
BUFIOEN
EQ1G[4:0]
EQ2G[4:0]
EQ3G[4:0]
EQ4G[4:0]
EQ5G[4:0]
INPPGA
LMIXEN
AMUTE
SR[2:0]
ENL
B2
LIMBOOST[3:0]
0
DEPTH3D[3:0]
0
0
0
0
JD_EN0[3:0]
LIMATK[3:0]
PLLN[3:0]
GPIO1SEL[2:0]
DACRPOL DACLPOL
DACENR
INPPGA
LIN2
B1
VMIDSEL [1:0]
0
PD, Rev 4.1, June 2009
0
0
0
0
0
0
0
0
SLOWCLK
DACENL
INPPGA
MONO
LIP2
B0
MS
EN
0
WM8986
0
0
0
0
0
0
DEFAULT
(HEX)
VAL
000
0FF
0FF
12C
02C
02C
02C
02C
00C
0E9
000
000
000
050
000
140
080
000
000
000
000
000
000
008
032
000
000
000
000
000
000
000
000
000
008
093
000
000
000
003
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