HFBR-5208AXX HP [Agilent(Hewlett-Packard)], HFBR-5208AXX Datasheet - Page 9

• Manufacturer Part Number: HFBR-5208AXX
• Description: Agilent HFBR/HFCT-5208M 1 x 9 Fiber Optic Transceivers for 622 Mb/s ATM/SONET/SDH Applications
• Manufacturer: HP [Agilent(Hewlett-Packard)]

Table 1. Pinout Table
9
Pin
Mounting Studs
1
2
3
4
5
6
7
8
9
Symbol
RD+
RD-
SD
V
V
V
TD-
TD+
V
EER
CCR
CCT
EET
Functional Description
internal circuit. They should be soldered into plated-through holes on the printed circuit board
and not connected to signal ground.
Receiver Signal Ground
Directly connect this pin to receiver signal ground plane. Receiver V
can connect to a common circuit board ground plane.
Receiver Data Out
Receiver Data Out Bar
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.
Signal Detect 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
at the transmitter input pin.
at the transmitter input pin.
Directly connect this pin to the transmitter signal ground plane. Transmitter V
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
Terminate this high-speed, differential, PECL output with standard PECL techniques at the
follow-on device input pin.
Terminate this high-speed, differential, PECL output with standard PECL techniques at the
follow-on device input pin.
This Signal Detect output can be used to drive a PECL input on an upstream circuit, such as,
Transmitter Power Supply
Transmitter Data In Bar
Terminate this high-speed, differential, Transmitter Data input with standard PECL techniques
Transmitter Data In
Terminate this high-speed, differential, Transmitter Data input with standard PECL techniques
Transmitter Signal Ground
V
EER
1 = V
2 = RD
3 = RD
4 = SD
5 = V
6 = V
7 = TD
8 = TD
9 = V
can connect to a common circuit board ground plane.
EER
CCR
CCT
EET
OL
).
TOP VIEW
N/C
N/C
N/C = NO INTERNAL CONNECTION
(MOUNTING POSTS) - CONNECT
TO CHASSIS GROUND OR LEAVE
FLOATING, DO NOT CONNECT TO
SIGNAL GROUND.
CCR
CCT
power supply filter circuit.
power supply filter circuit.
CCR
CCT
EER
pin.
pin.
and transmitter V
EET
OH
).
and receiver
EET