AFBR-742BHZ

AFBR-742BHZ

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Broadcom Limited
AFBR-742BHZ
RECEIVER 12X2.5GBD PLUGGABLE
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Obsolete

Quantity Available: 3463
SZC Quality Assurance
Broadcom Limited

Broadcom Limited

Broadcom stands as a multifaceted worldwide pioneer in semiconductors, forged over five decades of ingenuity, cooperation, and engineering eminence. Its broad-ranging collection of products caters to diverse applications in four pivotal end sectors: wired infrastructure, wireless communications, enterprise storage, and industrial realms. Our products find purpose across domains such as data center networks, residential interconnectivity, telecommunications gear, and renewable energy systems, spanning data servers, automation, and displays.

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AFBR-742BHZ Features

AFBR-742BHZ Description

The AFBR-732BWZ transmitter and AFBR-742BZ receiverare high performance fiber optic modules for paralleloptical data communication applications. These 12-channel devices, operating up to 2.5Gbd per channel,provide a cost effective solution for short-reach appli-cations requiring up to 30 Gb/s aggregate bandwidth.These modules are designed to operate on multimodefiber systems at a nominal wavelength of 850 nm. Theyincorporate high performance, highly reliable, shortwavelength optical devices coupled with proven circuittechnology to provide long life and consistent service.The AFBR-732BWZ transmitter module incorporates a12- channel VCSEL (Vertical Cavity Surface Emitting Laser)array together with a custom 12-channel laser driver in-tegrated circuit providing IEC-60825 and CDRH Class 1Mlaser eye safety.The AFBR-742BZ receiver module contains a 12-channelPIN photodiode array coupled with a custom preamplifier/ post amplifier integrated circuit.Operating from a single +3.3 V power supply, bothmodules provide LVTTL or LVCMOS control interfaces andCurrent Mode Logic (CML) compatible data interfaces tosimplify external circuitry.The transmitter and receiver devices are housed in MTP®/MPO receptacled packages. Electrical connections to thedevices are achieved by means of a pluggable 10 x 10connector array.

AFBR-742BHZ Applications

AFBR-742BHZ Functional Description, Transmitter Section

The transmitter section, Figure 1, uses a 12-channel 850nm VCSEL array as the optical source and a diffractiveoptical lens array to launch the beam of light into thefiber. The package and connector system are designed toallow repeatable coupling into standard 12-fiber ribboncable. In addition, this module has been designed to becompliant with IEC 60825 Class 1M eye safety require-ments.The optical output is controlled by a custom IC, whichprovides proper laser drive parameters and monitorsdrive current to ensure eye safety. An EEPROM and statemachine are programmed to provide both ac and dccurrent drive to the laser to ensure correct modulation,eye diagram over variations of temperature and powersupply voltages.

Product Attributes

TYPE DESCRIPTION Select all
Power - Minimum Receivable -
Voltage - Supply 3.135V ~ 3.465V
Data Rate 2.5Gbd
Product Status Obsolete
Package Bulk
Series -
Applications General Data Transfer
Current - Supply 25 mA

Obsolete

Quantity Available: 3463
SZC Quality Assurance
Broadcom Limited

Broadcom Limited

Broadcom stands as a multifaceted worldwide pioneer in semiconductors, forged over five decades of ingenuity, cooperation, and engineering eminence. Its broad-ranging collection of products caters to diverse applications in four pivotal end sectors: wired infrastructure, wireless communications, enterprise storage, and industrial realms. Our products find purpose across domains such as data center networks, residential interconnectivity, telecommunications gear, and renewable energy systems, spanning data servers, automation, and displays.

View All Product from Broadcom Limited
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years