HFBR-53D5FM HP [Agilent(Hewlett-Packard)], HFBR-53D5FM Datasheet - Page 11

• Manufacturer Part Number: HFBR-53D5FM
• Description: 1 x 9 Fiber Optic Transceivers for Gigabit Ethernet
• Manufacturer: HP [Agilent(Hewlett-Packard)]

Figure 3. Recommended Gigabit/sec Ethernet HFBR/HFCT-53D5 Fiber-Optic Transceiver and HDMP-1636A/1646A
SERDES Integrated Circuit Transceiver Interface and Power Supply Filter Circuits.
NOTES:
*C8 IS AN OPTIONAL BYPASS CAPACITOR FOR ADDITIONAL LOW-FREQUENCY NOISE FILTERING.
USE SURFACE-MOUNT COMPONENTS FOR OPTIMUM HIGH-FREQUENCY PERFORMANCE.
USE 50
LOCATE 50
PRE-
AMPLIFIER
MICROSTRIP OR STRIPLINE FOR SIGNAL PATHS.
HFBR/HFCT-53D5
TRANSCEIVER
CIRCUIT
DRIVER
LASER
FIBER-OPTIC
TERMINATIONS AT THE INPUTS OF RECEIVING UNITS.
SIGNAL
DETECT
CIRCUIT
POST-
AMPLIFIER
INPUT
PECL
V
V
V
V
RD+
CCR
TD+
CCT
EER
EET
RD-
TD-
SD
0.1 µF
9
8
7
6
5
4
3
2
1
C5
C2
0.1 µF
C1
0.1
µF
270
R9
R4
191
R11
270
R3
68
+
C8*
10 µF*
R1
191
R10
270
R2
68
C10
1 µH
1 µH
C9
L2
L1
TO SIGNAL DETECT (SD)
INPUT AT UPPER-LEVEL-IC
5 Vdc
0.01 µF
0.01 µF
C12
C11
C3
0.1
µF
50
50
0.01 µF
0.01 µF
5 Vdc
+
C4
10
µF
R13
150
R14
100
50
50
R12
150
11
V
TD+
TD-
RD-
RD+
SEE HDMP-1636A/-1646A DATA SHEET FOR
DETAILS ABOUT THIS TRANSCEIVER IC.
CC2
V
SERIAL/DE-SERIALIZER
OUTPUT
INPUT
BUFFER
EE2
DRIVER
HDMP-1636A/-1646A
(SERDES - 10 BIT
TRANSCEIVER)
SYNTHESIS
RECOVERY
PARALLEL
TO SERIAL
SERIAL TO
PARALLEL
CIRCUIT
CIRCUIT
CIRCUIT
CIRCUIT
+
CLOCK
CLOCK
3.3 Vdc
GND