Texas Instruments AMC1210MB-EVM, User Manual, Page: 17 / 25

C21
0.1uF
C30
0.1uF
C28
0.1uF
C27
0.1uF
C31
0.1uF
CH A-
21
CH B-
22
CH A+
20
CH B+
23
NC
19
AVDD
15
AVDD
4
AGND
17
AGND
13
CLKSEL
6
OUT B
11
CLKOUT
10
OUT A
12
BGND
9
BVDD
8
CLKIN
7
REFIN B
1
REFOUT
14
AVDD
16
REFIN A
18
AVDD
3
AGND
2
AGND
5
NC
24
U7
ADS1205
C22
0.1uF
1
6
2
7
3
8
4
9
5
J4
DB9M
1
6
2
7
3
8
4
9
5 J5
DB9F
IN1
2
CLK2
5
IN2
4
C
VD
D
1
IN3
6
CLK1
3
CLK3
7
IN4
8
A
VD
D
10
AG
N
D
13
PWM2
12
CLK4
9
D
VD
D
14
PWM1
11
G
N
D
15
CLK
16
AD5
23
INT
20
AD7
21
AD4
24
ACK
19
AD6
22
SH2
18
SH1
17
AD0
28
G
N
D
29
AD1
27
BV
DD
30
AD2
26
AD3
25
/RST
37
/ALE
34
M0
35
TE
38
/CS
33
M1
36
/RD
32
/WR
31
D
VD
D
39
G
N
D
40
U5
AMC1210
VOUT-
5
VOUT+
4
Vin-
1
Vin+
8
Vs-
6
Vs+
3
PD
*
7
CM
2
U8
OPA1632
R19
2K
R21 2K
R20 5.1K
R18
5.1K
C35 1000pF
C32 1000pF
JP1
JP2
+VA
-VA
C33 1uF
C36 1uF
R11
2K
R10
2K
R16 20
R17
20
R12
2K
R13
2K
R14
20
R15
20
3
4
1
2
5
U6
OPA353
C25
22pF
C24
22pF
+VA -VA
+3.3VD
+5VD
C19
0.1uF
C20
0.1uF
C23
0.1uF
C26
0.1uF
C34
0.1uF
C29
0.1uF
MODULA
T
O
R
RE
SOL
VE
R
/WR
/CS
/RD
/ALE
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
+5VD
+5VD
+5VD
1 2 3
J6
OE
1
GND
2
OUT
3
VCC
4
Y2
CWX823-032.0M
+3.3VD
1
6
2
7
3
8
4
9
5
J3
DB9M
MODULA
T
O
R
+5VD
SH1
SH2
ACK
INT
+3.3VD
+3.3VD
+3.3VD
+3.3VD
R22 10k
TP6
TP7
TP8
OE
/RST
CLKIN CLKIN
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Schematics and Layout
Figure 18. Schematic Page 2
17 SBAU188 – February 2012 AMC1210MB-EVM
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