AFBR-776BZ Avago Technologies US Inc., AFBR-776BZ Datasheet

AFBR-776BZ

Manufacturer Part Number

AFBR-776BZ

Description

Manufacturer

Avago Technologies US Inc.

Datasheet

1.AFBR-776BZ.pdf (2 pages)

Specifications of AFBR-776BZ

Lead Free Status / Rohs Status

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AFBR-776BxxxZ / AFBR-786BxxxZ

Twelve-Channel Transmitter and Receiver

Pluggable, Parallel-Fiber-Optics Modules

Product Brief

Description

The AFBR-776BxxxZ Twelve-Channel, Pluggable, Parallel-

Fiber-Optics Transmitter and AFBR-786BxxxZ Twelve-

Channel, Pluggable, Parallel-Fiber-Optics Receiver are

high performance ﬁber optics modules for short-range

parallel multi-lane data communication and interconnect

applications. The modules operate at 6.25Gbps per chan-

nel over multimode ﬁber systems using a nominal wave-

length of 850 nm. Aggregate bandwidth per transmitter-

receiver link is 75G. The electrical interface uses a 10x10

MEG-Array® low-proﬁle mezzanine connector. The optical

interface uses a MTP® (MPO) 1x12 ribbon cable connector.

The thermal interface can be a factory installed heatsink

for air-cooled systems or thermal seating plane for user

ﬂexibility. The modules incorporate high performance,

highly reliable, short wavelength optical devices coupled

with proven circuit technology to provide long life and

consistent service.

Applications

x High Performance and High Productivity computer

x Datacom switch and router backplane connections

x Telecom switch and router backplane connections

x Dense 4 Gbps Fibre Channel compatible architectures

x Reach extensions for various protocols including PCI

Part Number Ordering Options

Transmitter Part Numbers

Receiver Part Numbers

interconnects

Express, HyperTransport and Serial RapidIO

With ﬁn heat sink/no EMI nose clip

With ﬁn heat sink / EMI nose clip

With pin heat sink / no EMI nose clip - AFBR-776BPZ

With pin heat sink / EMI nose clip

With no heat sink / no EMI nose clip

With no heat sink / with EMI nose clip - AFBR-776BEHZ

With ﬁn heat sink / no EMI nose clip

With ﬁn heat sink/ EMI nose clip

With pin heat sink /no EMI nose clip - AFBR-786BPZ

With pin heat sink / EMI nose clip

With no heat sink / no EMI nose clip

With no heat sink / with EMI nose clip - AFBR-786BEHZ

- AFBR-776BZ

- AFBR-776BEZ

- AFBR-776BEPZ

- AFBR-776BHZ

- AFBR-786BZ

- AFBR-786BEZ

- AFBR-786BEPZ

- AFBR-786BHZ

Features

x High Channel Capacity: 75 Gbps per module

x High port density: 19 mm lateral port pitch; < 0.51 mm/

x Low power consumption per Gbps: < 53 mW/Gb/s for

x Based on industry-standard, pluggable, SNAP12 form

x Backed by PPOD MSA to enable multiple sources of

x Twelve independent channels per module

x Separate transmitter and receiver modules

x 850 nm VCSEL array in transmitter; PIN array in receiver

x Operates up to 6.25 Gbps with 64b/66b compatible

x Links up to 100 m at 6.25 Gbps with 2000 MHz·km 50

x Two power supplies, 2.5 V and 3.3 V, for low power

x Dedicated signals for module address, module reset

x Two Wire Serial (TWS) interface with maskable interrupt

x 0 to 80 qC case temperature operating range

Gbps for Tx–Rx pair

Tx–Rx pair

factor with upgraded pinout for improved signal

integrity and keyed to prevent mis-plugging with ﬁrst

generation SNAP12 devices

supply

coded data

um MMF

consumption

and host interrupt.

for expanded functionality including:

o Individual channel functions: disable, squelch

o Programmable equalization integrated with DC

o Programmable receiver output swing and de-

o A/D readback: module temperature and supply

o Status: per channel Tx fault, electrical (transmitter)

disable, lane polarity inversion, margin

blocking caps at transmitter data input

emphasis level

voltages, per channel laser current and laser power,

or received power

or optical (receiver) LOS, and alarm ﬂags

Related parts for AFBR-776BZ

AFBR-776BZ Summary of contents

Page 1

... Two Wire Serial (TWS) interface with maskable interrupt for expanded functionality including: o Individual channel functions: disable, squelch disable, lane polarity inversion, margin o Programmable equalization integrated with DC - AFBR-776BZ blocking caps at transmitter data input - AFBR-776BEZ o Programmable receiver output swing and de- emphasis level - AFBR-776BEPZ ...

Page 2

... OCL channel 0 channel 11 Figure 1. Package Outline AFBR-776BHZ and AFBR-786BHZ Package outline dimensions are nominal expressed in mm unless otherwise stated. The mating host PCB mounted electrical connector is a 100 position FCI MEG-Array® Plug (FCI PN: 84512-102) or equivalent. For product information and a complete list of distributors, please go to our web site: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright © ...

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