Texas Instruments ADS8402 사용자 설명서
1
2
3
4
5
6
A
B
C
D
6
5
4
3
2
1
D
C
B
A
ti
12500 T
I Boulevar
d.
Dallas
, T
exas
75243
TI
TLE:
SHEET:
O
F:
FI
LE:
S
IZ
E:
REV:
Draw
n By
:
Engi
neer:
Revis
ion His
tor
y
REV
E
CN Num
ber
Approved
DOCUM
ENT CONTROL
#
:
23
A
nal
og
-t
o-D
ig
ita
l C
onv
er
te
r
A
D
A
TE:
22-O
ct
-2003
A
nal
og
-t
o-D
ig
ita
l C
onv
er
te
r
6446998
C2
1
0.01u
F
C4
3
0.1u
F
C4
2
0.1u
F
C4
8
0.01u
F
C4
1
0.01u
F
C4
7
0.1u
F
C5
2
0.1u
F
C4
4
0.01u
F
C5
5
0.1u
F
C5
6
0.01u
F
+5VCC
+5VCC
+5VCC
+5VCC
C5
4
0.1u
F
C5
0
.01u
F
+5VCC
C5
1
0.1u
F
C5
3
0.01u
F
+VBD
B_
CS
B_
RD
B_
CONVST
B_
BYTE
BUSY
B_
RESET
+VBD
DB0 DB1 DB2 DB3 DB4 DB5 DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
C4
6
0.01u
F
C4
0
0.1u
F
+5VCC
BUSY
D
B
[1
5...0
]
B_CS
B_RD
B_BYTE
B_CO
NVST
B_RESET
-IN
-V
C
C
+VCC
C3
4
68pF
R7
1k
C7
0.1u
F
C3
1
1u
F
C3
7
1u
F
C1
5
0.1u
F
R1
2
25
C3
8
NI
R1
0
1k
R1
3
25
C3
9
NI
+I
N
C3
3
1u
F
R5
100
EX
T_REF
R4
910
DB[15...0]
R1
1
NI
R1
1k
TP4
3
1
2
SJ
P2
+
C4
9
10uF
C8
0.1u
F
C1
3
0.01u
F
+VBD
5
4
8
1
2
+
-
VO
CM
VO
UT-
VO
UT+
3
6
+VCC
-V
C
C
7
NC
U2
TH
S4503
1
2
SJ
P3
IN
1
OU
T
2
GN
D
3
U1
R
E
F3040
+5VCC
C1
6
1uF
C1
7
6800pF
NC
1
+VI
N
2
EN
3
GN
D
4
NC
5
VREF
6
NC
7
NC
8
U9
NI
+5VCC
C1
8
0.01u
F
C4
5
0.1u
F
C3
0
22u
F
R2
1
0
R1
4
100
C6
1
NI
-V
C
C
C5
9
1u
F
C3
6
0.1u
F
+VCC
C3
2
0.1u
F
C6
0
1u
F
IN
1
OU
T
2
GN
D
3
U3
R
E
F3040
+5VCC
R3 NI
3
1
2
SJ
P5
3
1
2
SJ
P4
R2
NI
3
2
6
7
4
5
1
8
U8
NI
R9
10k
R1
5
0
R6
NI
R8
NI
R2
2
NI
REFI
N
1
REFO
UT
2
NC
3
+VA
4
AG
ND
5
+I
N
6
-IN
7
AG
ND
8
+VA
9
+VA
10
AG
ND
11
AG
ND
12
AGND
14
AGND
15
DB15
16
DB14
17
DB13
18
DB12
19
DB11
20
DB10
21
DB9
22
DB8
23
+VBD
24
BDG
N
D
25
DB7
26
DB6
27
DB5
28
DB4
29
DB3
30
DB2
31
DB1
32
DB0
33
+VBD
34
BDG
N
D
35
BUSY
36
+VBD
37
RESET
38
BYTE
39
CONVST
40
RD
41
CS
42
+VA
43
AGND
44
AGND
45
+VA
46
REFM
47
REFM
48
+VA
13
U4
A
D
S8402/
A
D
S8412
C3
5
68pF
C6
2
0.1u
F
C6
5
0.01u
F
R2
3
50
L
ijo
y P
hilip
os
e
L
ijo
y P
hilip
os
e