R417
121
A3
1
(JITTER_INT)
R150
210
R461
4.32K
B2
2
UNBAL_OUT
A
R165
825
R166
200.0
A3
6
LOOPBK
J29
CONNECTS
1
2
3
4
5
6
7
8
9
10
J29
NEAR
R166
2 7
1
4
U106
EL2003
C35
0.1UF
R162
33.2
C150
1UF
TP18
C151
100UF
R158
22.1
+12V
A
A
A A
C270
270PF
15
16 1
4 3
10
9 8
5 6
11 12
13 14
U71
DG403
G4
10
RED_BW_SEL A
3
2
6
1
7
5
8
4
U72
EL2120
C147
0.1UF
R152
137
C33
0.1UF
R151
82.5
+12V
A
L15
1.8UH
C149
0.1UF
R250
100.0
R246
806
C157
33PF
B2
2
OPTO_OUT
+12V
A
A
IO0
2
IO1
3
IO2
4
IO3
5
IO4
6
IO5
7
IO6
9
IO7
10
IO8
11
IO9
12
IO10
13
IO11
14
IO12
21
IO13
22
IO14
23
IO15
24
IO16
25
IO17
26
IO18
28
IO19
29
IO20
30
IO21
31
IO22
32
IO23
33
IO24
36
IO25
37
IO26
38
IO27
39
IO29
41
IO30
43
IO31
44
IO32
45
IO47
67
IO46
66
IO45
65
IO44
64
IO43
63
IO42
62
IO41
60
IO40
59
IO39
58
IO38
57
IO37
56
IO36
55
IO35
48
IO34
47
IO33
46
CLK0/I0
15
CLK1/I1
16
I2
17
CLK2/I4
49
CLK3/I5
50
I6
51
VCC
34
VCC
52
VCC
68
GND
1
GND
8
GND
19
GND
27
GND
35
GND
42
GND
53
GND
61
VCC
18
IO28
40
I3
20
I7
54
U108
MACH220PLCC
R256
100.0
D8
AES_OUT
H3
1
D[0..23]
(DSPRST)
JITTER[0..9]
LEFT/(RIGHT)
D7
D9
JITTER0
JITTER1
JITTER4
JITTER5
JITTER6
JITTER7
D[0..23]
JITTER[0..9]
A2
4
D28
C5
4
F42
F29
C24
F5
1
A44
GENDATA
JITTER_CLK
(ENCJIT_CE)
JITTER_OFF
SSI_FRAME
D6
JITTER2
JITTER3
JITTER8
JITTER9
(AES_OUT)
R146
1.82K
D0
D1
D2
D3
D5
+5V
R247
221
Q8 Q7
R251
100.0
R145
100.0
C148
0.1UF
R144
1.82K
R491
1.82K
(AES_OUT)
+5VA
+5VA
A
R148
845
R249
82.5
R248
806
C39
NI
C40
0.1UF
-12V
A
AA
A
C42
270PF
C34
100PF
R156
392
A
A
-12V
+12V
A
R153
392
C37
0.1UF
C152
100UF
R462
1.00K
C44
0.1UF
+5V
-12V
A
+5V
A
A
E4
10
A3
A3
6
XLR_IN+
(XLR)
A
A
TO J2
1
A2
XLR
BOARD
XLR_IN-
A
C44
PRE
D
G2
1
GENSYMCK
A[0..15]
CKOUT
(PWR)
rp3
D4
A0
A[0..15]
C44
E51
E5
1
G21
GEN LEVEL
B10(LSB)
14
B9
13
B8
12
B7
11
B6
10
B5
9
B4
8
B3
7
B2
6
B1
5
IO
4
IO
2
VREF-
17
VREF+
16
V-
3
COMP
18
V+
15
VLC
1
U107
DAC-10
R484
33.2K
C261
0.1UF
R252
2.74K
R253
2.74K
R483
5K
AMPL0
AMPL1
AMPL2
AMPL3
AMPL4
+5VA
+12V
D A
A A
A
+12V
C154
0.1UF
C153
.01UF
C155
0.1UF
A
A
-12V
10 mV / LSB
G3
10
AMPL[0..9]
AMPL[0..9]
AMPL5
AMPL6
AMPL7
AMPL8
AMPL9
AM 700 DIGITAL GENERATOR
PART OF A3 DIGITAL AUDIO BOARD
5
ENCODER PAL
PROGRAMMABLE
CURRENT SOURCE
LOW-PASS FILTER
CABLE SIMULATOR