DC416A - Schematic

4
3
2
1
+5VDIG
+15V
4
C1
0.1UF
2
C3
10UF
6.3V
1206
5
4
3
2
+15V C5
0.1UF
OUT
C12
10UF
6.3V
1206
C4
0.1UF
+5VDIG U4
15
14
3
E8
2
-
6
1
JP2
1
R1
100
2
1206
C6
0.1UF
-15V
J2
R2
100
1 IN-
3
C7
100PF
1206
4
C8
470PF
1206
VCC
+IN
SCLK
-IN
DOUT
GND
CONV
8
12
7
1
6
2
7
5
3
6
4
5
LTC1864CMS8
8
R5
402, 1%
11
U8A
74AC14
1
10
2
9
C21
47PF
14
1
5
4
3
2
15
R6
402, 1%
ANALOG GROUND PLANE
14
U8B
74AC14
3
13
4
12
11
C22
47PF
OENB
QE
LCLK
QF
SCLK
QG
RESET
QH
2
Q
Q
10
9
1
JP4
PRE
QC
A
QD
OENB
QE
LCLK
QF
SCLK
QG
RESET
QH
8
11
10
Q3
ENP
ENT
GND
LD
12
5
11
6
10
7
9
8
P0
Q0
P1
Q1
P2
Q2
P3
Q3
ENP
ENT
GND
LD
15
14
1
13
2
12
3
11
10
9
R10
10K
U10
V+
SET
DIV
LTC1799
JP6
1
2
4
6
CLK
U13A
74AC32
4
1
5
2
U9C
74AC00
9
U9D
74AC00
12
8
E2
ENABLEDATA
E3
U13D
74AC32
ENABLEDATA
E7
E6
DGND
DOUT
E4
DGND
B
CLKOUT
E5
J3
1
DOUT
CLKOUT
CLKIN
1. ALL RESISTORS ARE IN OHMS.
1630 McCarthy Blvd.
Milpitas, CA 95035
A
Phone: (408)432-1900
(408)434-0507
TECHNOLOGY Fax:
LTC Confidential-For Customer Use Only
APPROVALS
11
7
7
3
CONV
2. INSTALL SHUNTS ON JP1,JP3-JP7 PIN 1 AND 2;
ON JP8 AND JP9 PIN 2 AND 4, PIN 3 AND 5.
CONTRACT NO.
13
11
13
NOTES: UNLESS OTHE RWISE SPECIFIED
8
12
3
U8C
74AC14
DRAWN:
KIM T.
CHECKED:
TITLE:
ENGINEER: DEREK R.
SIZE
A
DATE:
4
C15
0.1UF
8
5
DESIGNER:
5
+5VDIG
7
R9
51
U13C
74AC32
10
+5VDIG C19
0.1UF
14
JP7
APPROVED:
7
3
1
5
6
3
9
74HC163AD
U13B
74AC32
OUT
5
GND
JP9
A
6
CLKIN
1
4
RCO
R8
15K
14
P3
13
CLK
16
C
5
U8F
74AC14
7
Q2
3
VCC
4
12
C18
0.1UF
14 3
P2
2
14
RESET
3
JP5
13
7
Q1
15
74HC163AD
6
4
2
8
Q0
P1
1
+5VDIG
14
7
5
3
1
6
P0
16
2
GND
U8E
74AC14
7
U8D
74AC14
R7
20K
1
2
9
2
5
JP8
RCO
8
CONV
C17
0.1UF
U7
CLK
7
+5VDIG C10
0.1UF
14
4
6
4
2
3
6
2
CLK
CLR
QB
QA
7
2
+5VDIG
5
14
K
+5VDIG
C16
0.1UF
U6
VCC
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3201S-40G1
4
7
+5VDIG
11
J
VCC
14
13
15
PRE
7
16
7
VCC
14
12
CLR
5
1
RESET
J4
3
GND
SQH
7
7
1
U9A
74AC00
Q
6
CLK
+5VDIG
1
2
10
14
K
4
14
QD
74HC595ADT
U12B
74AC109
GND
3
Q
GND
6
J
10
9
8
2
C11
0.1UF
U12A
74AC109
VCC
16
U9B
74AC00
+5VDIG
B
+5VDIG
C23
0.1UF
8
14
+5VDIG
3
QC
A
SQH
16
C
5
QA
1
74HC595ADT
C9
100PF
1206
JP3
4
QB
U5
1206
2
IN-
-15V
VREF
2
4
E9
+
VCC
7
AGND
13
RN1
330
14
7
U3
U2
OPT
D
16
7
JP1
VIN
+5VDIG
R4
2
2
3
4
5
1
+5VAN
+5VAN
3
14
1 IN+
IN+
1
C14
0.1UF
7
J1
D
C2
1UF 10V
0805
C13
0.1UF
U11
LT1121CST-5
1
VOUT
R3
2
GND
VIN
C20
0.1UF
6
2
2
GND
U1
LT1021-5
+15V
E1
+15V
+5VDIG
14
5
2
16 BIT 250 KSPS ADC
DWG NO.
REV
DC416A-2 * LTC1864CMS8
Wednesday, February 06, 20 02
SHEET
1
A
1
OF
1
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