Datasheet

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
CVDD
1
IN3
6
CLK1
3
CLK3
7
IN4
8
AVDD
10
AGND
13
PWM2
12
CLK4
9
DVDD
14
PWM1
11
GND
15
CLK
16
AD5
23
INT
20
AD7
21
AD4
24
ACK
19
AD6
22
SH2
18
SH1
17
AD0
28
GND
29
AD1
27
BVDD
30
AD2
26
AD3
25
/RST
37
/ALE
34
M0
35
TE
38
/CS
33
M1
36
/RD
32
/WR
31
DVDD
39
GND
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
MODULATOR RESOLVER
/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
MODULATOR
+5VD
SH1
SH2
ACK
INT
+3.3VD
+3.3VD
+3.3VD
+3.3VD
R22
10k
TP6
TP7
TP8
OE
/RST
CLKIN CLKIN
www.ti.com Schematics and Layout
Figure 18. Schematic Page 2
17
SBAU188– February 2012 AMC1210MB-EVM
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