HFBR-1119TZ Datasheet, PDF (1/10 Pages) AVAGO TECHNOLOGIES LIMITED – Fiber Optic Transmitter and Receiver Data Links for 266 MBd

HFBR-1119TZ Transmitter
HFBR-2119TZ Receiver
Fiber Optic Transmitter and Receiver Data Links
for 266 MBd
Data Sheet
Description
Features
The HFBR-1119TZ/-2119TZ series of data links are high-
performance, cost-efficient, transmitter and receiver
modules for serial optical data communication applica-
tions specified at 266 MBd for Fibre Channel applications
or for general-purpose fiber optic data link transmission.
These modules are designed for 50 or 62.5 m core multi-
mode optical fiber and operate at a nominal wavelength of
1300 nm. They incorporate our high-performance, reliable,
long-wavelength, optical devices and proven circuit tech-
nology to give long life and consistent performance.
 Full compliance with the optical performance require-
ments of the fibre channel physical layer
 Other versions available for:
– FDDI
– ATM
 Compact 16-pin DIP package with plastic ST* connector
 Wave solder and aqueous wash process compatible
package
 Manufactured in an ISO 9001 certified facility
Transmitter
Applications
The transmitter utilizes a 1300 nm surface-emitting
InGaAsP LED, packaged in an optical subassembly. The LED
is DC-coupled to a custom IC which converts differential-
input, PECL logic signals, ECL-referenced (shifted) to a +5 V
power supply, into an analog LED drive current.
Receiver
 Fibre channel interfaces
 Multimode fiber optic links up to 266 MBd at 1500 m
 General purpose, point-to-point data communications
 Replaces DLT/R1040-ST2 model transmitters and
receivers
The receiver utilizes an InGaAs PIN photodiode coupled
to a custom silicon transimpedance preamplifier IC. The
PIN-preamplifier combination is AC-coupled to a custom
quantizer IC which provides the final pulse shaping for the
logic output and the Signal Detect function. Both the Data
and Signal Detect Outputs are differential. Also, both Data
and Signal Detect Outputs are PECL compatible, ECL-refer-
enced (shifted) to a +5 V power supply.
Package
The overall package concept for the Data Links consists of
the following basic elements: two optical subassemblies,
two electrical subassemblies, and the outer housings as
illustrated in Figure 1.
* ST is a registered trademark of AT&T Lightguide Cable Connectors.