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SCHEMATICS DIAGRAM (A, B, C)
D103 1SS352
R181
J105
D104 1SS352
100R
from power board
R114 100R
C189
C152 22N
IOgnd
cognd
T100
22N
To DSP
From COAX
C177
J111
J112
J100
4
5
crx2+
1
1
cognd
input1
C100
crx2+
rx2+
dgnd
dgnd
dgnd
2
2
RCA
100n X7R
3
6
100n X7R
crx2-
rx2-
3
3
D107
C195
5VDS
VCC12S
4
4
4v7
2
R100
7
csrx3-
srx3-
dgnd
IOgnd
5
5
csrx3+
srx3+
33P
6
6
C199
1
8
crx2-
7
7
R124
R125
U131
R187
T101
C180
ctx-
tx-
10N
1
6
psuf
8
8
100K
10K
a1
y1
100
C178
cognd
100n X7R
ctx+
tx+
2
5
9
9
R110
R109
dgnd
gnd
vcc
3v3
J101
4
AES/SPDIF 1:1
5
csrx3+
3
4
pfdet
10
10
3v3
100K
10K
a2
y2
100
XM4
input2
C101
R186
HOLE
RCA
100n X7R
3
6
100n X7R
NC7WZ14
C198
C196
cognd
dgnd
10N
D108
2
R101
7
dgnd
4v7
IOgnd
33P
1
8
csrx3-
C181
Q101
Q102
Q106
dgnd
cognd
100n X7R
DTC114
DTC114
DTC114
AES/SPDIF 1:1
T103
D109
D110
D111
D112
4v7
4v7
4v7
4v7
C106
R107
J103
1
8
ctx+
205R
coax out
RCA
100n X7R
2
7
R105
dgnd
dgnd
dgnd
dgnd
3.3VAO
C197
dgnd
3v3
dgnd
psu12
3
6
psu55
IOgnd
C190
C159
stby
R104
33P
4
5
ctx-
22U/6.3V
205R
dgnd
100n X7R
spa
AES/SPDIF 1:1
spb
OP100
3.3VAO
L109
L105
4.5VA
dspbck
3v3sws
dsplrck
FB
10u(NC)
1
L103
dspdi
VCC
3.3VA
zbck
10u
dgnd
3
srx1+
zlrck
opt1
DATA
C103
2
srx1-
3v3sws
adrst
GND
L104
U108
22u/6V3
3v3sws
dgnd
C165
100n X7R
C163
74HC138
3v3sw
3v3sws
addat
adfs1
C126
dgnd
10u
GP1FRX
100N X7R
3.3VAO
100N
R111
100R
C110100n
adlrck
adfs0
OP101
R112A
adbck
L108
100R
dgnd
R112B
dspdo
FB
3v3sws
100R
1
R112C
VCC
C166
100R
S1
R112D
3v3sws
100N X7R
100R
3
srx2+
S2
C116
opt2
DATA
100n
C127
C104
S3
3V3AS
22u/6V3
2
srx2-
L110
3v3
GND
3.3VA
C162
dgnd
FB
U111
dgnd
100n X7R
2.2U
rx1+
1
36
rx1+
sync
GP1FRX
rx1-
2
35
3.3VAO
rx1-
bls
dgnd
OP102
dgnd
U112
rx2+
3
34
L107
rx2+
aeso
dgnd
3
4
DGND
rx2-
4
33
FB
gnd
y
rx2-
vdd33
3v3sws
1
srx2+
2
3V3AS
rx3+
5
32
VCC
C167
a
rx3+
tx+
3v3
100N X7R
S3
1
5
rx3-
6
31
tx-
/oe
vcc
rx3-
tx-
loop in
3
rx4+
7
30
DATA
NC7SZ125
8
rx4+
dgnd2
29
dgnd
R179D
rx4-
gp4
120R
2
C173
3.3VA
9
28
R179C
GND
vcc
gp3
120R
100n X7R
DGND
10
27
R179B
dspgp2
agnd
gp2
120R
dgnd
dgnd
U113
11
26
R179A
dspgp1
lock
gp1
120R
3
4
dgnd
12
25
m24mc
3.3VAO
gnd
y
rxck o
m clk
OP103
srx1+
2
3V3AS
L106
a
S2
1
5
FB
/oe
vcc
C174
2
C168
100n X7R
VCC
NC7SZ125
C107
DIX4192
100N X7R
C125
DGND
opt out
DATA
1
aeso1
rx3+
100n
R119
srx3+
22u/6V3
3v3sws
3
srx3-
rx3-
GND
dgnd
10k
dgnd
C119
sprst
S1
DGND
spint
GP1FTX
100n
spmiso
dgnd
GP1FRX
C19
3V3AS
dgnd
U115
spmosi
D101 1SS352
NC
3
4
spsck
T102
rx4+
2
gnd
y
3V3AS
spss
D102 1SS352
a
DGND
1
5
dgnd
R174 100R
/oe
vcc
C176
1
8
rx1+
33P
C105
J102
DGND
NC7SZ125
100n X7R
C179
2
7
C102
100n X7R
C172
3V3AS
100n X7R
DGND
100n X7R
DGND
3
6
S2
3v3sws
srx1-
XLR3F
4
5
rx1-
S3
C15
aes/ebu
srx2-
33P
DGND
C182
100n X7R
C139
C108
AES/SPDIF 1:1
DGND
22u/6v3
100n
C137
22U/6.3V
U105
LP38500-ADJ
dgnd
dgnd
R106
R13
U132
2
4
U104
aeso1
4
3
VCC12S
10R/2W
in
out
3v3sw
33R
y
gnd
ASM1117-1.8
3V3AS
2
aeso
a
1
5
5
1
en
adj
vcc
/oe
C14
NC7SZ125
100n X7R
DGND
DGND
C16
C133
C149
C113
XM1
XM2
XM3
m24m
2.2U/25V X5R
2.2U/10V
100n
HOLE
HOLE
HOLE
33P
C128
C129
100U/25V
dgnd
22U/6.3V
dgnd
dgnd
3.3VA
4.5VA
srx2+
srx1+
D105 1SS352
D106 1SS352
R115 0R
C153 0R
R128
210R(NC)
C17
C18
33P
33P
C170
C154
dgnd
100n
100n(NC)
DGND
DGND
C169
R129
dgnd
dgnd
C171
C157
100U/25V
560R(NC)
22u/6V3
C158
22u/6V3(NC)
input1
22u/6V3
R140
R139
100k
100k
dgnd
U121
dgnd
J107
LOG
ASM1117-33
TxL
2
1
RxL
4
3
U107
dgnd
HEADER 2X2
3v3
ASM1117-5(NC)
D100
5VDS
3v3
ss12
C112
C111
100n
100n
C131
C130
470u/16v
22u/6V3
U106
ASM1117-3.3
dgnd
Q301
VCC12I
J302
R300
R301
KSA1220
3R9J
10R
C300
D301
D300
SCJ349-SD
100n
1N4148
1N4148
R317
R302
dgndi
Q302
trigoutI
C314
DTC114
22u/6.3v
C311
232 gnd
10RJ
3v3I
dgndi
R316
100n
U301
J305
R303
R312
120R
3
4
irinI
2K2J
a2
y2
IR in
2
5
gnd
vcc
R304
1
6
triginI
C305
D302
a1
y1
4n7
120R
SCJ351-DS SW
4v7
NC7WZ17
R313
J301
R305
232 gnd
10KJ
trig in
R306
C301
D303
SCJ351-DS SW
4v7
100n
S302
R311
3
232 gnd
3v3I
10k
2
Trigsw1
trig sw
1
on
SW SPDT
dgndi
S301
R309
3
D308 1SS352
3v3I
soft clip
10k
2
softonI
D309 1SS352
1
on
10RJ
C313
SW SPDT
100u/25v
R307
VCC12I
3v3I
dgndi
C303
trig out
100n
C317
232 gnd
dgndi
22u/6.3v
J303
G2
dgndi
dgndi
232 gnd
C309
232 gnd
232 gnd
U302
C312
C304
22u/6.3v
1
C306
C302
1
EN
Foff
16
100n
6
EMI100p
470nZ
2
15
10RJ
2
3
1
Txda
3
C1+
Vcc
14
3v3I
V+
gnd
R308
7
100n
4
13
C1-
Tout
R310
3
3
1
Rxda
5
12
232gnd
C2+
Fon
232 gnd
8
C307
C308
6
11
RxDI
C2-
Tin
4
EMI100p
7
10
V-
INV
9
C310
8
9
TxDI
Rin-
Rout
120R
5
470nZ
MAX3221
TPG31
G1
232 gnd
470nZ
RS232
232 gnd
D304 1SS352
D305 1SS352
R314 100R
C315 22P
D306 1SS352
D307 1SS352
232 gnd
input1
R315 100R
C316 22P
dgndi
input1
XM5
HOLE
VCC12I 3v3I
dgndi
J310
from dsp board
J110
J108
to INT board
to Zetex board
split in ground plane here
C356
C357
C155
C156
TPG32
22u/6v3
22u/6v3
10N
10N
C350
C351
zgnd
z3v3
3v3sw
z3v3
22n
22n
dgnd
dgnd
dgnd
U350
R363
C353
2.2U
1
16
R364
vdd1
vdd2
VCC12S 3v3
3v3sw
DGND
2
15
R365
3
gnd1
gnd2
14
WC0
0R
ZWC0
in1
out1
U128
BC0
4
in2
out2
13
0R
ZBC0
zdat
1
8
SD0
5
12
ZSD0
1a
vcc
3v3sw
R166
in3
out3
0R
2
7
SD0
IPC
6
11
ZIPC
3y
1y
100R
100R
out1
in4
zbck
3
6
7
10
R351
330P
2a
3a
R167
R350
nc
nc
4
5
BC0
8
9
100R
C364
gnd
2y
100R
gnd1
gnd2
C354
zgnd
R168
10u/10V(NC)
DGND
NC7NZ34
WC0
DGND
C360
IL717
C361
zgnd
100R
22u/6v3
22u/6v3
zlrck
C362
C363
z3v3
zgnd
3v3sw
22n
22n
TPG33
U129
DGND
3v3sw
z3v3
zgnd
zspiss
1
8
3V3sw
1a
vcc
3v3sw
R173B
2
7
SPICS
U351
C109
3y
1y
100R
R360
NC
zspick
3
6
1
16
100N
2a
3a
R173C
vdd1
vdd2
R361
R120
DGND
4
5
SPIBC
2
15
gnd
2y
100R
gnd1
gnd2
R362
SPIBC
3
14
ZSPIBC
U102
DGND
R173A
in1
out1
0R
DGND
NC7NZ34
SPID
SPICS
4
13
ZSPICS
24.576M
zspidat
100R
SPID
5
in2
out2
12
0R
ZSPID
3V3sw
in3
out3
0R
100R
SPIRET
100R
6
out1
in4
11
ZSPRET
U130
7
10
R352
R176
R357
nc
nc
C136
zspiret
6
1
R173D
SPIRET
8
9
100R
100R
y1
a1
gnd1
gnd2
2.2U
5
2
C365
3v3sw
vcc
gnd
dgnd
zsafe
4
3
IPC
DGND
IL717
zgnd
330P
DGND
U123
100R
y2
a2
DGND
R121D
NC7NZ34
R180
zgnd
82R
NC7WZ16
m24ma
R121C
82R
3V3sw
m24mb
82R
R121A
m24mc
82R
R121B
adlrck
100R
adbck
100R
addat
100R
R169
zen
dspftb
Vfd7
120R
dspgp1
dspgp2
3v3
TP1
dgnd
C115
3v3
3v3
100n
M4
T104
MARK
M1MARK
C114
R116
100n
U110
dgnd
C132
3v3sw
68k
dgnd
C142
R117
dgnd
22u/6v3
R147
dgnd
tms
1
75
Protect
U103
100n
1
33k
tm s
p6.5
R163
3v3swp
10k
m odd
tck
2
74
fpstdby
3
4
dspsck
2
tck
p6.6
a2
y2
120R
dgnd
m odb
C117
tdi
3
73
fpon
2
5
3
tdi
p6.7
gnd
vcc
R170
3v3swp
10k
m oda
100n
tdo
4
72
stby
1
6
dspmosi
4
R118
tdo
p7.0
a1
y1
120R
R156
fst
5
71
psu12
dsplrck
5
10k
/rst
p7.1
fsr
6
70
psu15
NC7WZ16
6
cp1-
p7.2
sck t
7
69
psu55
dspbck
7
8
cp1+
p7.3
68
psuf
8
sck r
cp0-
p7.4
3v3swp
vccs
9
67
9
dgnd
cp0+
p7.5
dgnd
gnds
10
66
sprst
10
dgnd
agnd
p7.6
hck t
11
65
dsprst
11
3v3
av+
p7.7
R148C
3v3swp
vcclq
12
64
R175
dgnd
C143
3v3sws
12
vref
vdd
3v3
120R
R126
dgnd
gndq
13
63
zdat
13
agnd
dgnd
dgnd
120R
hck r
14
62
RxD
R148A
dspdo
14
av+
p0.0
120R
120R
120R
sdo0
15
61
TxD
U117
100n
15
16
vrefd
p0.1
60
R148D
1
6
R108
R127
3v3swp
16
vcchq
120R
120R
spsck
vref0
p0.2
a1
y1
sdo1
17
vref2
p0.3
59
R148B
2
gnd
vcc
5
R122
17
sdo2i3
18
58
3
4
spmosi
18
C118
ai0
p0.4
120R
a2
y2
120R
sdo3i2
19
57
19
100n
ai1
p0.5
sdo4i1
20
56
NC7WZ16
dspdi
20
ai2
p0.6
sdo5i0
21
55
TxL
21
C120
ai3
p0.7
3v3swp
vccs
dgndC134
22
54
spa
22
22u/6V3
100n
ai4
p3.0
dgnd
gnds
23
53
spb
dspss
23
ai5
p3.1
ss
24
52
Tsta
dspmosi
24
25
ai6
p3.2
51
dspmiso
25
m osi
3v3
3v3
ai7
p3.3
m iso
M3
C135
C121
U118A
1
dsprtnen
MARK
100n
100n
C8051F126
R157
3
2
dspmiso
dgnd
dgnd
120R
3v3
3v3
dgnd
74LCX125
dspsck
NC
3v3
U118B
4
dgnd
R12
3v3
spss
dsphreq
R130
dsprst
R158
U11
0R
6
5
spmiso
m24ma
120R
24.576M(NC)
3v3swp
3v3
74LCX125
C150
msi
100n
C13
U118D
2.2U
13
G
3v3
dgnd
DGND
11
12
Y
A
DGND
U120
7
eess
1
GND
/cs
vcc
14
msi
2
VCC
so
/hold
3
3v3
/wp
sck
4
gnd
si
100n
C124
dgnd
3v3
esck
dgnd
AT25XXX
esi
3v3
3v3
R152
4k7
dgnd
J109
JTAG
C122
R131
100n
C141
R132
100n
tck
2
1
4
3
R133
tdo
tms
dgnd
U109
dgnd
6
5
R134
tdi
18
1
8
7
0R
1Y1
1G
16
2
Vstb
10
9
0R
1Y2
A1
14
4
Tstb
0R
1Y3
A2
HEADER 5X2 2.54 pitch
dgnd
12
6
fpdat
0R
1Y4
A3
8
fpsck
JTAG needed for
A4
test and in
9
19
120R
2Y1
2G
dgnd
production
7
11
120R
2Y2
B1
5
13
120R
2Y3
B2
3
15
120R
2Y4
B3
17
R138
B4
R137
74LCX244
R136
R135
dgnd
R141
TPG
TPG1
TPG2
TPG3
TPG4
TPG5
TPG6
TPG8
C140
R142
100R
10N
7k5
dgnd
dgnd
dgnd
dgnd
dgnd
dgnd
dgnd
dgnd
dgnd
J200
IPR+
3
RL201A
RCA1-BK
C200
L
IPL
IPR
2
1u
R259
R200
AGND
R260
R201
agnd
C201
IPR
R
J205
1u
RCA1-BK
5
RL201B
IPR-
6
C202
-
IPL-
AGND
J201
1u
R261
R202
IPL+
6
RL202B
L
IPL
5
AGND
R262
R203
XLR3F
C203
D210
D211
+
IPL+
R272
1SS352
1SS352
C265
100R
1u
33P
C204
agnd
AGND
AGND
AGND
AGND
-
IPR-
AGND
J202
1u
R263
R204
R
AGND
2
RL202A
XLR3F
R264
R205
IPL-
3
C205
+
IPR+
1u
D219
D220
R288
1SS352
1SS352
C275
100R
33P
AGND
AGND
AGND
AGND
5VR
RL201C
AGND
agnd
AGND
D200
C206
1N4148
10N
4k7
R206
C212
100P
AGND
1N4148
D215
+18v
U211
LM 317M
IN
4.7UF/50V
C268
R275
330uF/25V
C272
200/1% M F
C270
C266
R276
10uF/25V
10U/25V
2k1/1% M F
C267
R277
10U/25V
2k1/1% M F
R278
C273
4.7U/50V
200/1% M F
C271
C269
10uF/25V
330uF/25V
IN
U212
LM 337M
-18v
1N4148
D216
H1
H2
HEATSINK
HEATSINK
VCC12a
AGND
J206
from dsp board
U124
R177A
adfs0
1
6
dadfs0
J106
a1
y1
100R
2
5
dadrst
DGND
gnd
vcc
3V3sw
R177B
1
adfs1
3
4
dadfs1
daddf1
a2
y2
100R
2
C185
dadfs1
3
NC7WZ17
dadfs0
3V3sw
dgnd
4
U125
dsa1
5
addf
1
6
R177C
100n
daddf1
ds9
a1
y1
100R
6
2
5
ds6
DGND
gnd
vcc
3V3sw
R177D
7
adrst
3
4
dadrst
a2
y2
100R
8
C186
9
NC7WZ17
3V3sw
dgnd
10
U126
R178C
100n
VCC12S
11
1
a1
y1
6
100R
12
2
5
dmck
DGND
gnd
vcc
3V3sw
R178D
13
adsa1
3
4
dsa1
a2
y2
100R
14
C187
dadLR
15
NC7WZ17
3V3sw
dgnd
16
U127
dadbck
R178A
100n
17
ads6
1
6
ds6
a1
y1
100R
18
2
5
daddat
DGND
gnd
vcc
3V3sw
R178B
19
ads9
3
a2
y2
4
100R
ds9
20
C188
NC7WZ17
dgnd
To analog board
3V3sw
dgnd
100n
U122
DGND
NC7NZ34
3V3sw
C183
C184
2.2U
100N
DGND
R160
3V3sw
R161
R162
3v3swp
dgnd
dgnd
3v3swp
3v3swp
3v3swp
dgnd
U116
75
d0
74
a17
73
a16
72
gnda
dgnd
71
vcca
3v3swp
70
a15
69
a14
68
a13
67
a12
66
vcclq
3v3swp
65
gndq
dgnd
64
gnda
dgnd
63
vcca
3v3swp
62
a11
61
vccqh
60
a10
a9
59
58
a8
57
a7
56
gnda
dgnd
55
vcca
3v3swp
54
a6
53
a5
52
a4
51
a3
M2
MARK
dgnd
dgnd
dgnd
DSPB56364FU100
3v3swp
3v3swp
dgnd
3v3swp
C144
C145
C146
C147
C148
C160
C161
C151
100n
100n
100n
100n
100n
100n
100n
2n7 COG
3v3swp
C138
220U/6.3V HCN
dgnd
3v3
8
distribute on four sides of dsp chip
7
C123
6
100n
5
L102
3v3sw
3v3swp
dgnd
10u
C191
330P
J104
R182
100R
dgnd
bfpsck
20
C192
330P
19
R183
100R
dgnd
18
bfpTdat
R184
C193
330P
17
bfpdat
100R
dgnd
16
R185
C194
330P
15
bfprc
100R
dgnd
14
13
bfpTstb
12
bfpVfd7
11
bfpVstb
10
9
bfpencb
8
7
LEDBfp
6
LEDOfp
5
LEDRfp
(place at board edge)
4
3
2
R420
R419
L101
1
10K
10K
10u
TO FPP BOARD
J401B
S401
5VDS
1
1
A
Q105
Q104
Q103
dgnd
2
DTC114
DTC114
DTC114
3
R153
3
C
4
2
B
VCC12S
CON4
C412
C413
ENCODE
100n
100n
dgnd
dgnd
dgnd
C432
10u/10v
egnd
7
AGND
3
2
1
U204A
R218
3
1
1K 1%
U209
2
24.576M
C228
OPA227
2.2u
AGND
AGND
U201A
C259
R220
C258
1
3
agnd
VADC
1N
22U/6V3
332R
R224
R236
R225
R226
1
274R
499R
274R
137R
C255
100u/6V3
2
C237
AGND
C242
agnd
R240
LM4562
sv33
180pJ
R244
R248
2
5
RL205B
2n2
274R
41R2
C230
C231
1
4
8
D206
D207
vcomR
R252
3
6
BAT54S
BAT54S
RL204A
133R
100n
100n
R256
2
C249
vcom
U205A
2n7
R253
OPA1632
6
133R
3
RL205A
1
R249
4
RL204B
1
R245
41R2
5
2
274R
C238
R241
C243
U201B
1
2n2
agnd
agnd
180pJ
6
agnd
vinR-
2
R227
R237
R228
R229
vinR-
7
vinR+
3
R221
274R
499R
274R
137R
vinR+
4
5
agnd
4
332R
vcc1
C252
5
LM4562
100n
agnd
6
VADC
agnd
7
agnd
agnd
C253
8
agnd
100n
9
vcc2
U202A
vinL-
10
R222
vinL-
4
3
VADC
vinL+
11
332R
R230
R238
R231
R232
vinL+
1
12
274R
499R
274R
137R
agnd
agnd
2
C239
C244
R242
LM4562
180pJ
R246
R250
2
5
RL206B
2n2
vinL-
274R
41R2
1
4
8
D209
D208
R254
3
6
BAT54S
BAT54S
RL203A
133R
R257
2
vcom
U203A
C250
vcomL
R255
OPA1632
2n7
6
3
RL206A
1
C233
RL203B
133R
R251
R247
4
1
41R2
vinL+
100n
sv33
274R
5
2
C240
R243
C245
agnd
U202B
C257
100u/6V3
180pJ
6
2n2
R233
R239
R234
R235
7
agnd
R223
274R
499R
274R
137R
1
5
332R
U204B
R219
LM4562
5
7
1K 1%
6
C229
2.2u
OPA227
agnd
C218
C219
C220
C221
C222
U201C
5VR
5VR
5VR
5VR
5VR
100n
100n
100n
100n
100n
LM4562
C284
RL206C
C235
RL202C
RL203C
RL204C
RL205C
10U/25V
100u/25
agnd
D201
D202
D203
D204
D205
C236
C207
1N4148
C208
1N4148
C209
1N4148
C210
1N4148
C211
1N4148
100u/25
10N
10N
10N
10N
10N
C285
10U/25V
C223
C224
C225
C226
C227
4k7
4k7
4k7
4k7
4k7
100n
100n
100n
100n
100n
R208
R209
R210
R211
R212
C213
C214
C215
C216
C217
100P
100P
100P
100P
100P
AGND
AGND
AGND
AGND
AGND
U215
R282
admck
6
1
admck2
82R
y1
a1
5
2
R283
sv33
vcc
gnd
AGND
adadLR
4
3
adLRa
100R
y2
a2
C241
NC7WZ16
sv33
AGND
U216
R284
100n
adadbck
100R
6
1
adbka
y1
a1
+15v
R285
sv33
5
vcc
gnd
2
AGND
adaddat
4
3
addata
100R
y2
a2
C278
J204
NC7WZ16
sv33
AGND
FROM POWER BOARD
U213
R289A
100n
D214
adfs0a
6
1
1
120R
y1
a1
vap
5
2
sv33
2
R289B
sv33
vcc
gnd
AGND
adfs1a
120R
4
3
S1GM4
+18v
3
y2
a2
VADC
agnd
4
NC7WZ17
5
U214
-18v
6
R265
addfa
R289C
6
1
AGND
120R
y1
a1
agnd
243RF
5
2
R289D
sv33
vcc
gnd
AGND
adrsta
4
3
sv33
120R
y2
a2
C260
C276
C274
100uF/6.3V
C254
C261
100u/25
100uF/6.3V
10U/25V
10u/25
adadrst
NC7WZ17
R266
addf1
536R
addC276 100u/25V cd284
C248
adadfs1
adadfs0
AGND
22u/6V3
U208
-15v
ASM1117-ADJ
agnd
TPG21
TPG22
TPG23
L202
sv33
5VR
U217
LM7805CT
10u
VCC12a
1
Vin
Vout
3
5VR
C281
C282
22u/25
22u/25
C246
100n
C283
10U/10V
C247
22u/6V3
agnd
U218
agnd
ASM1117-33
C251
100n
U207
4
R271
a2
y2
82R
5
gnd
vcc
R269
6
admck2
a1
y1
82R
NC7WZ17
L201
sv33
U210
10u
D217
D218
C264
OverR
OverL
14
VCC
1CLR
1
100n
13
2
12
2CLR
1D
3
2D
1CLK
11
4
2CLK
1PRE
R270
10
5
admcka
2PRE
1Q
82R
AGND
9
6
2Q
1Q
8
7
2Q
GND
AGND
SN74LVC74APW
AGND
Q206
Q207
DTC114
DTC114
AGND
R258
U206
agnd
R279 100R
R280
100R
R281
100R
36
adrsta
/rst
35
admcka
m ck i
34
adLRa
LRck
33
adbka
bck
32
addata
data
31
vdd
30
sv33
dgnd
29
dsdL
28
dsdR
C232
27
dsdclk
100n
26
wck o
25
m ck o
AGND
C256
22U/6V3
PCM4222
C234
AGND
addfa
100n
adfs1a
adfs0a
R268
NC
AGND
R267
10K
sv33
U204C
U205B
U202C
U203B
OPA227
OPA1632
LM4562
OPA1632
+15v
agnd
agnd
-15v
C279
100n
C277
100n
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