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ti
12500 TI Boulevard. Dallas, Texas 75243
Title:
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DATE: REV:
14-Jul-2006
Drawn By:
Engineer:
5
6
7
U2B
OPA2340
3
2
1
84
U2A
OPA2340
Vref
AVdd
TP8
C10
0.1uF
C7
0.1uF
C8
10uF
A0+
A0-
A1-
A1+
B0+
B0-
B1-
B1+
C0+
C0-
C1-
C1+
DC_D0
DC_D1
DC_D2
DC_D3
DC_D4
DC_D5
DC_D6
DC_D7
DC_D8
DC_D9
DC_D10
DC_D11
DC_D12
DC_D13
DC_D14
DC_D15
DC_AWE
DC_ARE#
DC_TOUT
DC_INTa
FD
HOLD_B#
HOLD_A#
ADD
RESET#
AVdd DVdd BVdd
DC_TOUTa
HOLD_C#
HOLD_B#
HOLD_A#
HOLD_C#
ADD
TP10
TP12
EXT. REF.
C38
0.1uF
C39
0.1uF
C37
0.1uF
C40
0.1uF
C48
0.1uF
C46
0.1uF
C47
0.1uF
AVdd
ADC Bypass
BVdd DVdd
C45
0.1uF
W3
R23
10K
W7
BVdd
BA0
CS#
BA2
BA1
R22
10K
W6
BVdd
J7
W8
R31
49.9
CLK
Tom Hendrick
Tom Hendrick
BA
ADS8364/65 Modular Evaluation Module
2
3
TP21
TP11
TP24 TP16
TP23
TP13
TP14
TP15
R18
10K
R17
10K
R16
10K
TP17
ADD = CLKX1 (GP OUT)
HOLD B# = FSX1 (GP OUT)
HOLD A# = CLKR1 (GP OUT)
HOLD C# = FSR1 (GP OUT)
RESET# = DX1 (GP OUT)
FD = DR1 (GP IN)
McBSP 1 Setup
BVdd
TP22
ADC Data Bus
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
J6
Parallel Control
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
J5
DC_CSa
A
B
C
W4
BVdd
C12
0.1uF
R19
10K
DC_D0
DC_D1
DC_D2
DC_D3
DC_D4
DC_D5
DC_D6
DC_D7
DC_D8
DC_D9
DC_D10
DC_D11
DC_D12
DC_D13
DC_D14
DC_D15
DC_AWE
DC_ARE#
DC_TOUT
DC_INTa
ADC Control
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
J1
RESET#
1B1
2
1B2
3
2B1
5
2B2
6
3B1
11
3B2
10
4B1
14
4B2
13
1A
4
2A
7
3A
9
4A
12
/OE
15
S
1
168
U3
SN74CBT3257PWR
EVM_A0
EVM_A1
EVM_A2
BA0
BA1
BA2
EVM_A3
DC_CSa
CS#
M_A0
M_A1
M_A2
M_A0
M_A1
M_A2
C3
0.1uF
TP2
+VIN
D2
Green
R26
2K
C2
0.1uF
TP1
-VIN
C5
10uF
C6
10uF
D1
Green
R27
2K
+VA
-VA
+5VD
1 2
3 4
5 6
7 8
9 10
JP1
+3.3VD +5VA +VA -VA -5VA +VD1+1.8VD
AGNDDGND
R15
0 ohm
C11
0.1uF
TP20
+3.3VD
W5
BVdd
R32
0 ohm
+5VD
C13
10uF
BGND
FB2
FB3
FB4
DVdd
C49
0.1uF
TP9
AVdd
C41
0.1uF
TP3
C15
10uF
C9
10uF
+5VD
+5VA
FB5
FB1
R34
10K
BVdd
/NAP
/NAP
R35
10K
BVdd
R36
49.9
BGND
BGND
A0+
63
A0-
64
A1+
2
A1-
1
B0+
6
B0-
7
B1+
12
B1-
11
C0+
16
C0-
17
C1+
19
C1-
18
AVdd
59
AVdd
3
AVdd
8
AVdd
13
BVdd
50
BVdd
24
DVdd
22
AGND
60
AGND
4
AGND
9
AGND
14
DGND
21
BGND
25
BGND
32
REFIN
62
REFOUT
61
D15
33
D14
34
D13
35
D12
36
D11
37
D10
38
D9
39
D8
40
D7
41
D6
42
D5
43
D4
44
D3
45
D2
46
D1
47
D0
48
FD
26
EOC#
27
CLK
28
RD#
29
WR#
30
CS#
31
RESET#
51
ADD
52
A2
53
A1
54
A0
55
HOLD_A#
56
HOLD_B#
57
HOLD_C#
58
BYTE
23
A_REF
5
B_REF
10
C_REF
15
BGND
49
NAP
20
U4
ADS8364/65
W10
GP(CLKR)
GP(FSX)
GP(FSR)
GP(CLKR)
GP(FSX)
GP(FSR)
24
53
U6
SN74X1G04
EVM_A0
EVM_A1
EVM_A2
EVM_A3
1A
2
1Y
3
147
1OE
1
2A
5
2Y
6
2OE
4
3A
9
3Y
8
3OE
10
4A
12
4Y
11
4OE
13
U7
SN74AHC125
BVdd
A0
A1
A2
A3
C52
0.1uF
A0
A1
A2
A3
BVdd