HFBR-5208FM Avago Technologies US Inc., HFBR-5208FM Datasheet - Page 9

• Manufacturer Part Number: HFBR-5208FM
• Description: Fiber Optics, Transceiver Module
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-5208FM

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Connector Type: SC Duplex
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 1. Pinout Table
9
Pin
Mounting Studs
1
2
3
5
6
7
8
9
4
1 = V
2 = RD
3 = RD
4 = SD
5 = V
6 = V
7 = TD
8 = TD
9 = V
Symbol
RD+
RD-
SD
V
V
V
TD-
TD+
V
EER
CCR
CCT
EET
EER
CCR
CCT
EET
Functional Description
ground.
Receiver Signal Ground
Directly connect this pin to receiver signal ground plane. Receiver V
Receiver Data Out
input pin.
Receiver Data Out Bar
input pin.
Signal Detect
Normal input optical signal levels to the receiver result in a logic "1" output (V
Low input optical signal levels to the receiver result in a fault condition indication shown by a logic "0"
output (V
If Signal Detect output is not used, leave it open-circuited.
input or Loss of Signal-bar.
Receiver Power Supply
Provide +5 V dc via the recommended receiver V
Locate the power supply filter circuit as close as possible to the V
Provide +5 V dc via the recommended transmitter V
Locate the power supply filter circuit as close as possible to the V
transmitter input pin.
transmitter input pin.
Directly connect this pin to the transmitter signal ground plane. Transmitter V
TOP VIEW
The mounting studs are provided for transceiver mechanical attachment to the circuit boards, they are
embedded in the metalized plastic housing and are not connected to the transceiver internal circuit. They
should be soldered into plated-through holes on the printed circuit board and not connected to signal
common circuit board ground plane.
Terminate this high-speed, differential, PECL output with standard PECL techniques at the follow-on device
Terminate this high-speed, differential, PECL output with standard PECL techniques at the follow-on device
This Signal Detect output can be used to drive a PECL input on an upstream circuit, such as, Signal Detect
Transmitter Power Supply
Transmitter Data In Bar
Terminate this high-speed, differential, Transmitter Data input with standard PECL techniques at the
Transmitter Data In
Terminate this high-speed, differential, Transmitter Data input with standard PECL techniques at the
Transmitter Signal Ground
connect to a common circuit board ground plane.
N/C
N/C
OL
).
N/C = NO INTERNAL CONNECTION
(MOUNTING POSTS) - CONNECT
TO CHASSIS GROUND OR LEAVE
FLOATING, DO NOT CONNECT TO
SIGNAL GROUND.
CCR
power supply filter circuit.
CCT
power supply filter circuit.
CCR
CCT
EER
pin.
pin.
and transmitter V
EET
OH
).
and receiver V
EET
can connect to a
EER
can