Texas Instruments ADS1610EVM User Manual page 21

1
D
CML
(Sh 6) CML
REFP
REFP
(Sh 6)
C40 C58
C7
+ +
10uF
NI 10uf
REFM
(Sh 6) REFM
C41
C48
C +
1uF
NI
AGND1
RBIAS R12
19K
(Sh 4)
(Sh 4)
AGND1
B
(Sh 3)
(Sh 3)
(Sh 3)
(Sh 3)
AGND1
U1B
65
AGND
71
AGND
66
AGND
70
AGND
67
AGND
A
AGND1
AGND1
ADS1610
AGND1
1
2 3
TP1
C2
C115
+
10uf
.001uF
DVDD_5V
AGND1
C1 C39
C43
C47
+ +
1uF NI
NI NI
AGND1
AGND1
C4 C42
C46
C50
+ +
C44
C49
1uF
NI
10uf
NI
.1uF 1uF
AGND1
C3
C45
+
NI
10uF
AVDD1
1
AGND
AVDD1 2
AVDD
3
AGND
VINM 4
(Sh 6) VINM AINN
VINP 5
(Sh 6) VINP AINP
6
AGND
7
AVDD
8
RBIAS
AVDD1 9
AGND
10
AVDD
11
AGND
12
AVDD
13
NC
M0 14
M0 M0
M1 15
M1 M1
16
NC
AGND1
DVDD_3V
PDB
PDB
SYNCB
SYNCB
ADS1610_CSB
ADS1610_CSB
RDB
RDB
DGND1
DVDD_3V
DGND1
2 3
4
DISABLE OSC
AGND1
R9
NI
DVDD_3V
AGND1
DGND1
U1A
RP1
4 5
3 6
48 2 7
NC
47 1 8
NC
46
NC
45 33R
NC
44 RP2
DOUT[15]
43 1 8
DOUT[14]
42 2 7
DOUT[13]
41 3 6
DOUT[12]
40 4 5
DOUT[11]
39
DOUT[10]
38 33R
DOUT[09]
37 RP3
DOUT[08]
36 1 8
DOUT[07]
35 2 7
DOUT[06]
34 3 6
DOUT[05]
33 4 5
DOUT[04]
33R
RP4
1 8
2 7
ADS1610 3 6
4 5
33R
RP5
1 8
2 7
3 6
4 5
33R
4
5
DVDD_5V
R1
10K
W2
3 1 ENABLE OSC
3.3v_A
X1
1 4
C10
C11
2 3
1uF
0.1uF
AGND1
AGND1
2
W3
T1
J3
0
1 AGND1
CLK_IN
T3
AGND1
T2
B15
0
B15 (Sh 2)
B14
B14 (Sh 2)
B13 DGND1
B13 (Sh 2)
B12
B12 (Sh 2)
B11
B11
(Sh 2)
B10
B10
(Sh 2)
B9
B9 (Sh 2)
B8
B8 (Sh 2)
B7
B7 (Sh 2)
B6
B6 (Sh 2)
B5
B5 (Sh 2)
B4
B4 (Sh 2)
B3
B3 (Sh 2)
B2
B2 (Sh 2)
B1
B1 (Sh 2)
B0
B0 (Sh 2)
DRDY
DRDY (Sh 2)
OTR
OTR
(Sh 2)
Engineer: Joe Purvis
Drawn By: Joe Purvis
FILE:
ADS1610.Sch
5
6
Revision History
REV ECN Number Approved
D
T4
0
AGND1
T5
0
AGND1 AGND1
C
0
DGND1
NOTES:
1. DO NOT INSTALL
B
ti
A
12500 TI Boulevard. Dallas, Texas 75243
Title:
ADS1610
DOCUMENTCONTROL #
REV:
6455110
A
DATE: SIZE:
18-Aug-2006 SHEET: 2 OF: 7
6