1
2
3
4
A
B
C
D
4
3
2
1
D
C
B
A
ti
12500 TI Blvd. Dallas, Texas 75243
Title:
SHEET:
OF:
FILE:
SIZE:
DATE:
REV:
14-Oct-2002
Revision History
REV
ECN Number
Approved
Drawn By:
Engineer:
TP1
C19
0.01uF
TP2
C14
0.1uF
AVdd
W1
B1+
2
DGND
1
A1+
6
A1-
7
AGND
12
REFout
11
A0
16
CONVST
17
/CS
19
RD
18
B1-
3
A0+
8
AVdd
13
DVdd
24
Data B
22
B0+
4
A0-
9
M1
14
BUSY
21
B0-
5
REFin
10
M0
15
CLOCK
20
Data A
23
U1
ADS7861E or ADS8361E
DVdd
C15
0.1uF
C20
0.01uF
W2
C13
0.1uF
+
C17
10uF
C16
0.1uF
+
C18
10uF
FB1
FB2
R1
49.9
R2
49.9
C1
100pF
C2
100pF
C9
1nF
R3
49.9
R4
49.9
C3
100pF
C4
100pF
C10
1nF
R5
49.9
R6
49.9
C5
100pF
C6
100pF
C11
1nF
R7
49.9
R8
49.9
C7
100pF
C8
100pF
C12
1nF
R9
33
AVdd
DVdd
1
2
J3
1
2
J4
1
2
3
4
5
6
7
8
9
10
11 12
13 14
15 16
17 18
19 20
J2
R10
33
R11
33
1
2
3
4
5
6
7
8
9
10
11 12
13 14
15 16
17 18
19 20
J1
1
2
3
4
5
6
7
8
J5
R12
10K
R13
10K
R14
10K
DVdd
C21
0.1uF
TP3
R15
0
1
2
3
4
5
6
7
8
9
10
J6
+5Vd
+5Va
+5Va
+Vd
+3.3Vd
W3
+Vd
ADS78/8361 EVM Schematic
A
1
1
B
Tom Hendrick
Tom Hendrick
6443174_A.DDB
Summary of Contents for ADS7861 EVM
Page 1: ...October 2002 Data Acquisition Products User s Guide SLAU094...
Page 8: ...Contents vi...
Page 12: ...2 2...
Page 18: ...5 2...