Texas Instruments ADS8402 User Manual
Page 29
1
2
3
4
56
A
B
C
D
6
5
4
3
2
1
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C
B
A
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SHEET:
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FI
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S
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REV:
Draw
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:
Engi
neer:
Revis
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tor
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REV
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CN Num
ber
Approved
DOCUM
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#
:
13
B
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A
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A
D
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6446998
-IN
+IN
EXT
_REF
B_CS
B_RD
B_CO
NVST
B_BYTE
B_RESET
BUSY
DB[1
5...0
]
A
nal
og
-t
o-D
ig
ita
l C
onv
er
te
r
ADC Da
ta
Bu
s
A
nal
og
Input
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P1
B_
DB[1
5...0
]
DB[1
5...0
]
CS
RD
CONVS
T
BYTE
RESET
B_BUSY
BUSY
B_CS
B_RD
B_CO
NVST
B_BYTE
B_RE
SET
+AVCC
+VA
-VA
+BVDD
DC_CS
A0
A1
A2
INTc
Po
w
er &
D
ig
ita
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uffe
r
J2
B
_D
B
[15.
..0]
DB[15..0]
B_
DB0
B_
DB1
B_
DB2
B_
DB3
B_
DB4
B_
DB5
B_
DB6
B_
DB7
B_
DB8
B_
DB9
B_
DB1
0
B_
DB1
1
B_
DB1
2
B_
DB1
3
B_
DB1
4
B_
DB1
5
J4
+B
VDD
TP11
TP14
TP13
TP12
CS
RD
CONVST
BYTE
RESET
B_
BUSY
ADC Co
nt
ro
l
1
2
3
4
5
6
7
8
9 11
10 12
J3
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
P3
TP9
TP10
1
2
3
4
5
6
7
8
9
10
J1
+V
A
-V
A
+5V
D
AGND
+5V
A
DGND
+3.
3V
D
W1
DC_
C
S
A0 A1 A2
IN
Tc
L
ijo
y P
hilip
os
e
L
ijo
y P
hilip
os
e
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P2
Pa
ra
lle
l C
on
tro
l