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ICLKP
ICLKM
CAP
SCLK SDA
TA
RESET
PDN
+3.3V
A
+3.3VD
+3.3VA
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VA
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
INA_M INA_P INB_M INB_P
IND_M IND_P
INC_M INC_P
ICLKP
ICLKM
CM
DA1_P DA1_M DA0_P DA0_M
DD0_M DD1_P DD1_M DD0_P
DC1_P
DC1_M
DC0_P
DC0_M
DB1_P
DB1_M
DB0_P
DB0_M
DCLK_M
DCLK_P
FCLK_M
FCLK_P
CFG4
CFG3
CFG2
CFG1
FPGA_SDATA
FPGA_PDN
FPGA_SCLK
CFG1
CFG2
CFG3
CFG4
SEN
SEN
FPGA_SEN
FPGA_RST
AMP_VCM
PARALLELINTERFACE SERIALINTERFACE
R79
1K
R79
1K
12
R28
1K
R28
1K
12
R81
1K
R81
1K
12
R30
0OHM
R30
0OHM
R35 100R35 100
1
2
J5J5
1 2 3
R42 100R42 100
1
2
R29
1K
R29
1K
12
R82
1K
R82
1K
12
C11 2000pF C11 2000pF
1
2
R45 10R45 10
R44
10K
R44
10K
12
TP7TP7
J17J17
2 4 6 8
1 3 5 7
TP9TP9
J6J6
1 2 3
R43 100R43 100
1
2
R36
1K
R36
1K
12
R40
10K
R40
10K
12
C19
.1uF
C19
.1uF
12
U1
ADS64XX
U1
ADS64XX
DA1_P
1
DA1_M
2
DA0_P
3
DA0_M
4
CAP
5
RESET
6
LVDD
7
AGND
8
AVDD
9
AGND
10
INA_M
11
INA_P
12
AGND
13
INB_M
14
INB_P
15
AGND
16
AVDD
17
AGND
18
AVDD
19
NC
20
CFG4
21
CM
22
AGND
23
CLKP
24
CLKM
25
AGND
26
AVDD
27
CFG3
28
CFG2
29
CFG1
30
AGND
31
AVDD
32
AGND
33
INC_P
34
INC_M
35
AGND
36
IND_P
37
IND_M
38
AGND
39
AVDD
40
PDN
41
SEN
42
SDATA
43
SCLK
44
DD1_P
45
DD1_M
46
DD0_P
47
DD0_M
48
LVDD
49
DC1_P
50
DC1_M
51
DC0_P
52
DC0_M
53
LGND
54
FCLK_P
55
FCLK_M
56
DCLK_P
57
DCLK_M
58
LGND
59
DB1_P
60
DB1_M
61
DB0_P
62
DB0_M
63
LVDD
64
GND
65
TP4TP4
TP2TP2
R32
1K
R32
1K
12
J18J18
2 4 6 8
1 3 5 7
J7J7
1 2 3
J9J9
1 2 3
SW1SW1
C21
.1uF
C21
.1uF
12
C20
.1uF
C20
.1uF
12
J19J19
2 4 6 8
1 3 5 7
TP11TP11
TP6TP6
TP1TP1
R72
1K
R72
1K
12
TP10TP10
R38 100R38 100
1
2
J20J20
2 4 6 8
1 3 5 7
R34
10K
R34
10K
12
TP12TP12
R74
1K
R74
1K
12
R77
1K
R77
1K
12
R37 100R37 100
1
2
R39
100
R39
100
1
2
C18
.1uF
C18
.1uF
12
J8J8
1 2 3
C17
.1uF
C17
.1uF
12
R73
1K
R73
1K
12
J16J16
2 4 6 8
1 3 5 7
R33
10K
R33
10K
12
TP3TP3
C16
.1uF
C16
.1uF
12
C12
.1uF
C12
.1uF
12
C15
.1uF
C15
.1uF
12
C14
.1uF
C14
.1uF
12
R75
1K
R75
1K
12
TP8TP8
C13
.1uF
C13
.1uF
12
R78
1K
R78
1K
12
R80
1K
R80
1K
12
TP5TP5
R31 100R31 100
1
2
R41
10K
R41
10K
12
R84
ZERO
5%
1/8W
R84
ZERO
5%
1/8W
R76
1K
R76
1K
12
S002
Physical Description
Figure 11. Sheet 2 of 5
22 SLAU196 – April 2007
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