DC815A - Schematic

B
C
R1
1K
D
R2
1K
Shutdown_TX
1
E1
+5TX
C1
4.7uF
+5TX
C2
0.01uF
J1
+5TX
R5
10K
J2
BNC
C3
10uF
1
REF
2
-
3
5
6
D2
BAT54S
3
U1
LT6552CDD
+
4
D3
BAT54S
R7
54.9
1%
C5
220uF
6V
CASE C
1
R9
75
FB
1
1
2
3
4
5
6
7
8
R6
54.9
1%
2
2
D1
BAT54S
8
1
R8
23.2K
1%
2
R4
2.74K
1%
3
5
4
3
2
TX IN
7
4
R3
23.2K
1%
1
R13
1K
R14
10K
TX OUT
R10
75
1%
J3
BNC
+5TX
1
C4
10uF
R15
604
1%
4
CONN RJ45
+
3
R11
10K
E
R12
47K
1
2
3
4
5
A
E2
+5V TX
+5RX
3
1
Table
C6
150pF
R16
768
3
OFF ON
R17
2.32K
C8
68pF
2
JP2
1
OFF ON
R19
10K
R24
10K
5
4
3
2
+5RX
3
+5RX
C13
10uF
R28
23.2K
1%
R29
2.74K
1%
1
REF
2
-
3
+
6
D6
BAT54S
E5
2
R23
10K
RX OUT
D5
BAT54S
3
U2
LT6552CS8
C12
220uF
6V
CASE C
R30
75
J6
BNC
1
R31
47K
3
R32
100K
E4
GND RX
Shutdown_RX
2
FB
1
110ohm
1
E6
C10
0.01uF
4
2
1
RX Zin
8
75ohm
2
JP3
ON
R34
604
1%
1
CONN RJ45
R27
243
1%
1
R26
110
J5
1
2
3
4
5
6
7
8
D4
BAT54S
3
R25
100K
ON
ON
1
+5RX
7
1
RX IN
OFF
OFF
2
R22
23.2K
1%
ON
1
C9
4.7uF
C11
10uF
OFF
OFF
R21
1K
+5RX
J4
BNC
EQ1
EQ2
C14
15pF
R20
1K
2
1000ft
GND TX
R18
909
3
700ft
+
EQ1
+5V RX
300ft
5
1
NONE
2
3
4
5
C7
200pF
2
JP1
EQ2
EQ
3
E3
R33
10K
LTC CONFIDENTIAL - FOR CUSTOMER USE ONLY
1
Customer Notice
Linear Technology Has Made A Best Effort To Design A
Circuit That Meets Customer-Supplied Specifications;
However, It Remains The Customer's 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 Technology
Applications Engineering For Assistance.
This Circuit Is Proprietary To Linear Technology And
Supplied For Use With Linear Technology Parts.
A
B
C
D
1
LINEAR TECHNOLOGY CORPORATION
1630 McCARTHY BLVD.
MILPITAS, CA 95035
(408) 432-1900
(408) 434-0507 FAX
Title
Size
Video Line Driver & Receiver
Document Number
Demo Circuit 815A
Date:
Rev
LT6552CDD/LT6552CS8
Sheet
E
1
of
1
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