Texas Instruments ADS8372EVM User Manual page 13

1
+5VCC
U1
1
IN
3
GND
2
OUT
D
NI
2
SJP1
R1
50
C1
EXT_REF
47uF
R2
1.2k
+5VCC
R35
49.9k
U14
1 8
NC NC
+5VCC
2 7
+VIN NC
C
C64 3 6
C63
EN VREF
NI NI
4 5
GND NC
REF1004-2.5
R14
R7
+IN
100 910
R3
NI
R36
+5VCC
U2 0 TP6
1
B IN
C44
3
GND
2
OUT
1uF
NI
RP1
2 1
10K
SJP5
R4 R31
-IN
NI NI
R5
NI
A
1
2 3
+VCC
C2 C8
1uF 0.1uF
SJP2 2
U3
3
R6
6
2
OPA627 100
1 3
SJP3
-VCC
C3 C9
1uF 0.1uF
C29
NI
R18
768
*
C32
68pF
R15
1k
+VCC
C5 C10
1uF 0.1uF
R34
U13
25
NC +VCC
8 5
+
VOUT-
2
VOCM
C45
VOUT+
1uF
1 4
-
R33
THS4131
-VCC
25
C4
-VCC
C12
1uF 0.1uF
R17
R16
1k
1k
*
C33
68pF
2 3
4
+5VCC
C15
C14
2.2uF
2.2uF
C36
0.01uF
R19
2
SJP4
0
C20 C35
C34
TP5
0.1uF 0.01uF
10uF
8
REFIN
9
REFOUT
10
NC
U12
11
IN+
12
IN-
13
ADS8372/ADS8382
NC
+5VCC 14
VA
C24 C38
2.2uF 0.01uF
C39 C25
* 0.01uF 2.2uF
C31 C46
+5VCC
NI
+5VCC
6800pF
C40 C26
0.01uF 0.1uF
C30
NI
R37 L3
0
+VA
MMZ2012R601A
C53 C6
+
C48 10uF 1uF
10uF
TP13
C7
C52
+
C49 10uF
1uF
10uF
L4
R38 0
-VA
MMZ2012R601A
4
5
REV
+VBD
C17
0.1uF
5 1
VCC OE
2
U5
A
B_PD 4 3
Y GND
+VBD SN74AHC1G125
C18
5 1
VCC OE PD
0.1uF
2
U6
A FS
B_FS 4 3
Y GND CS
CONVST
+VBD SN74AHC1G125
C19
+5VCC SCLK
5 1
VCC OE
0.1uF
2
U7
A
B_CS 4 3
R8
Y GND
SN74AHC1G125
C37 +VBD
C21
10k
5 1
VCC OE
0.1uF
2
U8
0.01uF A
B_CONVST 4 3
Y GND
+VBD
C22 SN74AHC1G125
0.1uF
5 1
VCC OE
2
U9
A
B_SCLK 4 3
Y GND
SN74AHC1G125
C42
+VBD
NI
R32
28
PD 10K
27
FS
C43 NI R30
26
CS
NI U10
25
CONVST
24 1
SCLK OE
R28 1k
23 SDO 2
SDO A
22 BUSY R29 3
1k
BUSY GND
SN74AHC1G125
R39
10K
U11
1
OE
C41 C27
2
A
0.01uF 2.2uF
3
GND
SN74AHC1G125
+VBD
L2
+AVCC
MMZ2012R601A
C51
+
C47
10uF 10uF
TP11
+VCC L1
+BVDD
MMZ2012R601A
C54
C50
C56 C60 10uF 10uF
0.01uF 1000pF
TP10
ti
C57 C61
12500 TI Boulevard. Dallas, Texas 75243
0.01uF 1000pF
TITLE:
Circuits
TP12
Engineer:
Lijoy Philipose
DOCUMENT CONTROL #:
Drawn By:
Lijoy Philipose
-VCC
FILE: Circuits DATE: 30-Jun-2005
5
6
Revision History
ECN Number Approved
+VBD
W3 W4
R12 R13
D
10k 10k
PD
FS
CS
CONVST
SCLK
W5
R10 R11
10k 10k
C
+VBD C23
5
0.1uF
VCC
R26
4
Y B_SDO
100
+VBD C28
5
0.1uF
VCC
R27
4
Y B_BUSY
100
B
TP8
+5VCC
C11 C59
C55
0.1uF 0.01uF
1000pF
TP9
TP7
+VBD
C13 C58 C62
+
0.1uF 0.01uF 1000pF
TP14
A
REV:
6458774 A
SIZE:
SHEET: OF:
2 2
6