SIGNAL LINE
STBY POWERGND POWER -POWER +
M/S
IWL
FORMAT
FSAMPEN
BCK_I1
ADC_MCLK
DATAIN1
LRCK_I1
ADC_MCLK
BCK_I1
LRCK_I1
DATAIN1
VMID
IWL
FSAMPEN
AINOPL
FORMAT
M/S
AINL
COM
AINR
AINOPR
AINL
AINR
VMID
AINOPR
COM
AINOPL
GND
AD_3V3 5V
AD_3V3
GND
AD_3V3
AD_3V3
AD_5V
AD_5V
ADC_GND
GND
3V3
ADC_GNDADC_GND
ADC_GND
GND
ADC_GND
ADC_GND GND
ADC_GND GND
AUX_IN_Detect 4
BCK_I1 5
ADC_MCLK 5
DATAIN1 5
LRCK_I1 5
1 = 96kHz
Z = 192kHz
1 = 20 bit
Z = 24 bit
0 = 16 bit
Need check with S/W the I2S Format
AUX-IN
IWL
WORD LENGTH
FSAMPEN
Fast Sampling Rate Enable
FORMAT
Audio Mode Select
MS
Interface Mode Select
0 = Slave mode
1 = Master mode
0 = RJ
1 = LJ
Z = I2S
0 = 48kHz
V
V
V
V
0603
R336 0ohmR336 0ohm
C236 10uF/10VC236 10uF/10V
R346 10KR346 10K
C2250.1uF/16V C2250.1uF/16V
R359100K R359100K
R341 0ohmR341 0ohm
C231
0.1uF/16V
C231
0.1u
F/16V
R338 0ohmR338 0ohm
R342
1M
R342
1M
R357100K R357100K
RC8
EGA10402V05AH
RC8
EGA10402V05AH
1 2
R355@100K R355@100K
R44 @0ohmR44 @0ohm
R343 10KR343 10K
R50 1KR50 1K
R40 @0ohmR40 @0ohm
C234
10uF/10V
C234
10uF/10V
R358@100K R358@100K
C226
0.1uF/16V
C226
0.1uF/16V
CON8
SHT-3524BF
CON8
SHT-3524BF
3
11
2
1
R335 0ohmR335 0ohm
C235 10uF/10VC235 10uF/10V
R356@100K R356@100K
U22
WM8782SEDS
U22
WM8782SEDS
AVDD
13
AGND
14
MCLK
1
BCLK
6
LRCLK
3
AINOPL
18
AINL
19
COM
17
VREFGND
11
DOUT
2
M/S
20
FORMAT
9
FSAMPEN
8
IWL
7
AINORP
15
AINR
16
VREFP
12
DGND
4
VMID
10
DVDD
5
R42 @0ohmR42 @0ohm
R389
10K
R389
10K
R354@100K R354@100K
C232
10uF
/10V
C232
10uF/10V
C228
0.1uF/16V
C228
0.1uF/16V
R337 0ohmR337 0ohm
R352
0ohm
R352
0ohm
RC7
EGA10402V05AH
RC7
EGA10402V05AH
1 2
R340 0ohmR340 0ohm
R39 0ohmR39 0ohm
R348 20KR348 20K
C240
@220pF/50V
C240
@220pF/50V
C233
0.1uF/16V
C233
0.1uF/16V
R390
10K
R390
10K
C229
0.1uF/16V
C229
0.1uF/16V
C237 @10uF/10VC237 @10uF/10V
R349 10KR349 10K
R353@100K R353@100K
C230
10uF/10V
C230
10uF/10V
R351 @20KR351 @20K
RC9
@EGA10402V05AH
RC9
@EGA10402V05AH
1 2
R360@100K R360@100K
R345 20KR345 20K
C227
10uF/10V
C227
10uF/10V
R339 0ohmR339 0ohm
C239
@220pF/50V
C239
@220pF/50V
R37 0ohmR37 0ohm
RC6
EGA10402V05AH
RC6
EGA10402V05AH
1 2
C238
@220pF/50V
C238
@220pF/50V
87654321
A
B
C
D
E
F
40
SCHEMATIC DIAGRAMS (8/12)
ADC UNIT