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I SCHEMATIC DIAGRAM
ANALOG: Audio Converter (DAC_ADC)
1
2
3
5V
A
7005
1.2V
BC847BW
7006
BC847BW
0.6V
3025
2.7V
100K
GND
GND
GND
B
ION
from IOV
IPFAIL
from PS
F0021
DAOUT
C
to DIGIO
1900
5V
22
GND
21
DAOUT
7001
20
PDTA124EU
19
I001
5.1V
18
17
D
0V
F0016
16
D_IKILL
15
GND
14
F0014
3054
D_PCMCLK
22R
13
GND
12
F0012
3019
D_DATA0
F0011
22R
11
3022
D_WCLK
22R
10
E
GND
9
F0009
3023
D_BCLK
22R
8
GND
F0007
7
3024
A_PCMCLK
22R
6
GND
F0005
3026
5
GND
GND
A_DAT
22R
4
not used
GND
F0003
3028
3
F
A_WCLK
F0002
2
3033
22R
A_BCLK
22R
1
GND
F0001
FMN
G
3V3DD
7008
BC857BW
I036
3042
I020
PWONSW
from IOV
10K
3.2V
1.6V
H
GND
2048
I009
I021
4001
3047
ALADC
from IOA
10K
47u
2050
I008
I030
4002
3053
I
ARADC
10K
from IOA
47u
1
2
3
G model
4
5
6
7
5V
5VSTBY
5.1V
0V
7010
PDTC124EU
5V
2002
100u
6.3V
2003
2004
GND
7004
100n
100n
AD1852
28
18
DVDD
AVDD
6
NC
2.1V
2
MCLK
AUTO
CLOCK
0V
7
192|48_
DIVIDE
DAC
BUFFER
CIRC
0V
10
96|48_
3
CLATCH
SER.
4
CCLK
CONTR.
INTERF.
5
CDATA
GND
GND
I002
1.6V
25
L|RCLK
ATT./
DAC
BUFFER
1.6V
26
BCLK
MUTE
SER.
I004
1.2V
27
SDATA
DATA
INTERF.
20
IDPM1
ATT./
I005
5V
21
IDPM0
MUTE
I006
0V
23
MUTE
I007
5V
24
PD_|RST
9
DEEMP
AGND
DGND
1
11
GND
GND
5V
5V
GND
GND
AGND
3V3DD
GND
GND
2035
100n
GND
3.2V
I013
7007
3.2V
UDA1361TS
16
9
VDDA
VDDD
I015
1.6V
8 SYSCLK
14 FSEL
CLOCK
VREFP
CONTROL
I022
1.6V
7 PWON
VREFN
I032
1 VINL
VREF
ADC
1.6V
I014
1.6V
3 VINR
ADC
DC-CANCEL
FILTER
I029
1.6V
11 BCK
DATAO
DIGITAL
I031
1.6V
12 WS
INTERFACE
6
SFOR
VSSD
VSSA
10
15
GND
GND
AGND
ARDAC/ALDAC F010/F011
I014/I032
A: DC, 500mV/Div
500us/Div
4
5
6
7
8
9
10
5VSTBY
7009
3049
BC857BW
4K7
5.1V
4.1V
AGND
GND
GND
5NSTBY
2.3V
3008
OUTL+ 17
3001
5K6
27K
OUTP.
1%
1%
2.3V
OUTL- 16
ZEROL 22
3016
OUTR+ 12
2.3V
3009
5K6
27K
OUTP.
1%
1%
2.3V
OUTR-
13
ZEROR 8
AGND
2.4V
FILTR 14
VOLT.
REF.
I023
FILTB 19
3.3V
AGND
15
AGND
AGND
AGND
3014
3030
5K6
27K
1%
1%
3V3DD
3018
3039
5K6
27K
1%
1%
5
AGND
AGND
4
AGND
2
1.6V
I018
AGND
AGND
13
1.2V
1001
F009
F008
F007
125mA
MP13
A: DC, 500mV/Div
500us/Div
8
9
10
11
12
13
14
DAC_MUTE
to IOV
AGND
AGND
AGND
AGND
5V
2011
100n
1.2V
7003-A
3010
3
8
MC33078
7K5
F011
1
1%
ALDAC
0V
1.2V
2
to IOA, IOV
4
2012
100n
5N
2017
100p
NP0 5%
2010
27p
not used
3017
33K
1%
AGND
AGND
AGND
AGND
AGND
5V
7003-B
3032
1.2V
5
8
MC33078
7K5
F010
7
1%
ARDAC
0V
to IOA, IOV
1.2V
6
4
5N
2041
100p
NP0 5%
2014
27p
not used
3040
33K
1%
AGND
from PS
5VSTBY
5NSTBY
3V3
5V
5N
F006
GND
GND
5VSTBY
5NSTBY
5V
5N
11
12
13
14
DRX-2
1001 H10
3039 F11
1900 C2
3040 G13
2000 H13
3042 H2
2001 H13
3043 H3
2002 B6
3044 H3
2003 B6
3045 A5
2004 B7
3047 I3
A
2006 B10
3049 A8
2007 B12
3051 B9
2008 B11
3052 B9
2009 B12
3053 I3
2010 C13
3054 D3
2011 B13
4000 H11
2012 C13
4001 I2
2013 E12
4002 I2
B
2014 F13
5001 H11
2016 B3
6003 B4
2017 C13
6004 D2
2018 E5
6005 C2
2019 E8
7001 C3
2020 E8
7003-A B13
2021 E8
7003-B E13
2023 D10
7004 B5
C
2025 D11
7005 A3
2026 E4
7006 A3
2027 E4
7007 F6
2028 E4
7008 G2
2030 E10
7009 A9
2032 E11
7010 A5
2033 E12
F0001 F2
2035 F7
F0002 F2
D
2036 F5
F0003 F2
2037 F7
F0005 F2
2038 F8
F0007 E2
2041 F13
F0009 E2
2042 G8
F0011 E2
2043 G8
F0012 E2
2045 F10
F0014 D2
2047 F11
F0016 D2
E
2048 H2
F0021 C2
2049 B9
F006 H11
2050 I2
F007 H11
F008 H10
2051 E3
3001 B10
F009 H10
3004 B11
F010 E14
F011 B14
3005 C5
F
3006 C5
I001 D3
3008 B11
I002 C5
I004 D5
3009 C10
3010 B12
I005 D5
3011 B3
I006 D5
3012 E4
I007 D5
3013 C12
I008 I1
3014 E10
I009 H1
G
I013 F7
3015 B2
3016 C11
I014 G6
3017 D13
I015 F6
3018 F10
I018 G7
3019 E3
I020 G2
I021 H2
3020 E5
3021 E5
I022 G6
3022 E3
I023 D8
H
3023 E2
I029 G6
3024 E3
I030 I2
3025 A3
I031 G6
I032 G6
3026 F2
3027 E11
I036 G1
3028 F3
3029 A3
3030 E11
I
3031 A4
3032 E12
3033 F2
3034 F7
3035 F8
3036 F12
165
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