DC1304A - Schematic

A
B
C
D
E
REVISION HISTORY
ECO
REV
DESCRIPTION
1st PROTOTYPE
0
DATE
APPROVED
<DATE>
<APPROVED>
VDDIN
2
DC 3
4
R3
1.87K
1%
E2
E3
C2
VDDIN
INT 1
R4
1.87K
1%
AC 1
2
DC 3
4
1uF
R9
1.87K
1%
VDDIN
C10
0.1uF
0.1uF
1
V+IN
4
24
JP4
23
VDDIN
7
8
R11
1.87K
1%
C15
VDDA
C9
3
J6
4
C14
AC 1
DC 3
BIN1uF
2
CW
+OUTB
-INB
-OUTB
J7
25
C13
10pF
5%
18
13
12
GND
GND
LPP1(CS) 6
3
VOUTB-
49.9
1%
CLK
C16
0.1uF
11
HFF1(SDI) 10
LPP0(SCLK) 9
J8
R10
INT 1
2
3
4
EXT
JP6
R14
J9
CLK_IO
R13
52.3
1%
909
1%
U1
LTC6602CUF or LTC6603CUF
R15
200K
RBias1
*
E6
R17
0V - VDDA
VCLK
CW
R18
200K
RBias2
E9
SCLK
GAIN1
E7
EXT VOCM
1V - 2V
C12
10pF
5%
19
CLKIO
PAR_SER 17
CLKCNTL 5
HFF0(SDO)
VOUTB+
49.9
1%
15
GAIN1(NC)
14
*
R16
+INB
GAIN0(DO)
22
E5
-OUTA
MUTE
21
VBIAS
+OUTA
-INA
VOCM
20
4
+INA
RBIAS
3
MUTEX
0.1uF
JP5
R12
1.87K
1%
2
VOUTA-
49.9
1%
2
DC 3
1uF
J4
R5
R8
R7
1.87K
1%
AC 1
BIN+
C7
10pF
5%
0.1uF
JP3
R6
1.87K
1%
VDDIN
C6
4
JP2
4
C4
10pF
5%
4.7uF
6.3V
2
3
EXT
0.1uF
VOUTA+
49.9
1%
C3
4.7uF
6.3V
VDDIN
C8
C11
R2
E4
JP1
AIN-
J5
GND
J3
E1
C5
J2
VDDA
2.7V - 3.6V
2
1uF
VDDIN
2.7V - 5.5V
GND
16
AIN+
4
R1
1.87K
1%
AC 1
V+A
C1
V+D
J1
SCLK
E10
CSX
E11
SDI
E8
GND
SDO
2
CSX
GAIN0
SDI
R19
E12
52.3
1%
E13
SDO
GND
VDDA
H
MUTEX
1
GAIN0
1
H
2
3
L
GAIN1
H
2
3
L
JP7
JP8
1
LPF0
H
2
3
L
JP9
1
LPF1
H
2
3
L
JP10
HPF0
1
3
L
JP11
HPF1
1
H
2
1
H
2
3
L
JP12
H
CLKCNTL
1
2
3
L
JP13
PAR_SERX
1
H
2
3
L
JP14
2
3
L
JP15
1
1
ASSY
-A
-B
A
U1
LTC6602CUF
LTC6603CUF
JP7
XJP7 - 1 & 2
OPEN
JP12
JP13
XJP13 - 2 & 3
XJP12 - 2 & 3
OPEN
OPEN
B
*
R16
54.9K
30.1K
APPROVALS
*
R17
This circuit is proprietary to Linear Technology and supplied
for use with Linear Technology parts.
Customer Notice: Linear Technology has made a best effort to
design a circuit that meets customer-supplied specifications;
however, it remains the customers responsibility to verify proper
and reliable operation in the actual application. Component
substitution and printed circuit board layout may significantly
affect circuit performance or reliability. Contact Linear
Applications Engineering for assistance.
47.5K
30.1K
C
DRAWN: Rudy Bautista
ENGINEER:
Philip Karantzalis
LINEAR TECHNOLOGY CORPORATION
1630 McCARTHY BLVD
MILPITAS, CA. 95035
(408)432-1900
(408)434-0507 (FAX)
Title
Date:
D
Thursday, October 02, 2008
LTC Confidential For Customer Use Only
LTC6602CUF/LTC6603CUF
APPROVED:
CHECKED:
www.linear.com
SD
Document Number
DUAL PROGRAMMABLE FILTER
Rev
Demo Circuit 1304A
C:\ORCADWIN\CAPTURE\1304A\1304A_02_REV2.DSN
E
Sheet
2
1
of
1
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