Datasheet

1 2 3 4 5 6
A
B
C
D
6
54321
D
C
B
A
ti
12500 TI Boulevard. Dallas, Texas 75243
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Revision History
REV ECN Number Approved
DOCUMENT CONTROL #:
23
Analog-to-Digital Converter
B
DATE: 12-Aug-2004
ADS8383EVM Analog Circuits
6448017
C17
0.01uF
C14
0.1uF
C13
0.1uF
C52
0.01uF
C51
0.01uF
C12
0.1uF
C19
0.1uF
C18
0.01uF
C60
0.1uF
C24
0.01uF
+5VCC
+5VCC
+5VCC
+5VCC
C53
0.1uF
C20
0.01uF
+5VCC
C22
0.1uF
C56
0.01uF
+VBD
B_CS
B_RD
B_CONVST
B_BYTE
BUSY
+VBD
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15
C9
0.01uF
C50
0.1uF
+5VCC
BUSY
DB[15...0]
B_CS
B_RD
B_BYTE
B_CONVST
-VCC
+VCC
+IN
NC
1
+VIN
2
EN
3
GND
4
NC
5
VREF
6
NC
7
NC
8
U10
REF1004-2.5
+5VCC
C47
NI
C46
NI
C42
47uF
EXT_REF
R10
100
+VCC
C41
1uF
C40
0.1uF
-VCC
IN
1
OUT
2
GND
3
U3
NI
+5VCC
DB[15...0]
TP1
3 1
2
SJP5
31
2
SJP6
12
SJP7
R13
0
+
C11
10uF
C10
6800pF
C15
0.47uF
R9
0
C8
NI
C3
NI
R2
NI
R5
0
R3
1k
R4
NI
R6
1k
C5
1uF
C34
0.1uF
C1
22µF
C31
1uF
C32
0.1uF
R11
768
C7
NI
R8
1.2k
C6
1uF
C4
0.1uF
C23
0.1uF
C54
0.01uF
Lijoy Philipose
Lijoy Philipose
R7
10k
12
SJP1
TP8
R14
50
*
*
*
*
3
2
6
74
5
1
U2
OPA627
31
2
SJP2
31
2
SJP3
3
2
6
74
5 1
8
U1
THS4031
C2
NI
*
R12
12
R1
NI
REFIN
1
N/C
2
NC
3
+VA
4
AGND
5
+IN
6
-IN
7
AGND
8
+VA
9
+VA
10
AGND
11
AGND
12
AGND
14
AGND
15
DB15
16
DB14
17
DB13
18
DB12
19
DB11
20
DB10
21
DB9
22
DB8
23
+VBD
24
BDGND
25
DB7
26
DB6
27
DB5
28
DB4
29
DB3
30
DB2
31
DB1
32
DB0
33
NC
34
NC
35
BUSY
36
+VA
37
BDGND
38
BYTE
39
CONVST
40
RD
41
CS
42
+VA
43
AGND
44
AGND
45
+VA
46
REFM
47
REFM
48
+VA
13
U4
ADS8371
31
2
SJP4
R15
50k
+5VCC