DC468A - Schematic

5
4
3
2
1
E1
Vcc3
3.5V-5.25V
0.1uF
- 2
R48
C32 2.2pF
R46
R39
3.09K
0.1uF
0.1uF
3.09K
E2
Voutmi
E3
Voutpq
E4
Voutpi
E5
Voutmq
T1
6
5
1
4
3 IF-
2XLO- 10
2 -
1.0uF
J2
VoutQ
3.09K
C29 2.2pF
R52
240
T2
C45
1
5
6
22nF
3
JTX-4-10T
R36
20K
SW1
8
OFF
ON
C22
1.0uF
E9
Vcc1
1.8V-5.25V
E10
Vctrl
C16
C15
1nF
1nF
R51
C39
1.0uF
OFF
ON
ON
B
E6
Vcc2
1.8V-5.25V
20K
J4
2xLOin
Vcc
IF_DET.
R40
4
EN 9
7
Vctrl
6
R44
49.9
R35
JTX-4-10T
Vcc
C30
STBY 12
U1
2XLO+ 11
LT5506EUF
5
U2
LT1809CS8
C
2 IF+
4 GND
+
6
R42
2K
Iout+ 16
22nF
3
1K
0.1uF
C28
1 GND
C43
3
0.1uF
C33
C
J3
IFin
R41
R49
2K
3.09K
D
7
C27
Qout- 13
1.0uF
1K
6
C34
Qout+ 14
49.9
R45
3
C36
4.7uF
R43
2K
Iout- 15
R47
+
4
J1
Voutl
U3
LT1809CS8
7
R50
2K
C31
C38
0.1uF
C37
4
C35
4.7uF
D
ENABLE
STBY
B
E11
Overload
100
C26
1.5pF
C25
1.5pF
GND E7
E8
E12
A
CONTRACT NO.
APPROVALS
DRAWN
DATE
June Wu
10/10/01
Vladimir D.
10/10/01
CHECKED
TECHNOLOGY
LT5506EUF, IF RECEIVER
DESIGNER
Monday, August 05, 2002
5
4
3
2
A
TITLE
APPROVED
ENGINEER
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
SIZE CAGE CODE
DWG NO
REV
A
DEMO DC468A
SCALE:
FILENAME:
SHEET
1
1
OF
1
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