MicroPOD
AFBR-77D4SZ, AFBR-78D4SZ
14 Gbps/Channel
Twelve Channel Parallel Fiber Optics Modules
Product Brief
Description Features
Compatible with 12FDR InfiniBand
The AFBR-77D4SZ Twelve Channel, Pluggable, Parallel Fi-
ber Optics Transmitter and AFBR-78D4SZ Twelve Channel,
Compliant to IEEE 802.3ba 100GbE (100GBASE-SR10
Pluggable, Parallel Fiber Optics Receiver are high perfor-
and nPPI) per lane
mance fiber optics modules for short-range parallel multi-
Operates at 10 Gbps with 8b/10b encoded data, for IB-
lane data communication and interconnect applications.
QDR application, 10.3125 Gbps for 100GbE, and up to
The high density optical modules are designed to oper-
14.0625 Gbps for IB-FDR with 64b/66b encoded data
ate over multimode fiber systems using a nominal wave -
High Aggregate bandwidth: 168 Gbps per module
length of 850 nm.
High density footprint: 7.8 mm 8.2 mm 3.9 mm size
The optical interface requires the user to provide a cus-
Separate transmitter and receiver modules;
tom designed optical turn 112 ribbon cable PRIZM
850 nm VCSEL array in transmitter; PIN array in receiver
LightTurn connector.
Using OM4 4700 MHzkm fiber: links up to 150 m, from
Applications
10.3125 Gbps to 11.5 Gbps, 100 m @ 12.5 Gbps, and 50
m @ 14.0625 Gbps
100 GbE and IB-FDR / IB-QDR / IB-DDR / IB-SDR
interconnects Optical Interface: PRIZM LightTurn optical turn 112
ribbon fiber connector
Data Aggregation, Backplane and Proprietary Protocol
Electrical interface: 99 micro-LGA with 0.7424 mm
and Density Applications
pitch
High Performance and High Productivity computer
Low Power consumption: 3.7 W Max per Transmitter /
interconnects
Receiver pair (0 C to 70 C operating range)
Switch Fabric interconnects
Dedicated signals for module address, module reset
and host interrupt
Part Number Ordering Options
Two Wire Serial (TWS) interface with maskable interrupt
Base Part Number
for expanded functionality including:
AFBR-77D4SZ 0-70 C
Modules for use Transmitter
Individual channel functions: disable, squelch
AFBR-77D4Z 20-55 C
with Flat Ribbon
disable, lane polarity inversion, TX eye margin
Jumper Cable
Receiver AFBR-78D4SZ 0-70 C
enable
AFBR-78D4Z 20-55 C
A/D read back: module temperature and supply
AFBR-77EVB
MicroPOD Evaluation Board (Tx)
voltages, per channel laser current and laser power,
AFBR-78EVB
MicroPOD Evaluation Board (Rx)
or received power
Status: per channel Tx fault, electrical (transmitter)
Where: Tx = Transmitter (77), Rx = Receiver (78)
or optical (receiver) LOS, and alarm flags
Programmable equalization integrated with DC
blocking caps at transmitter data input
Programmable receiver output swing and de-
emphasis level
Field-upgradable firmware capability
0 C to 70 C case temperature continuous operating
range. 85 C supported for short durations up to 12
Gbps
Patent - www.avagotech.com/patents Package Dimensions
Pin A1 Location indicator (see Fig. B2)
2x 0.7020.001
Channel 11
Channel 0
(7.591)
Figure 1. Module Top and Side View
For product information and a complete list of distributors, please go to our web site: www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright 2005-2013 Avago Technologies. All rights reserved.
AV02-4042EN - March 8, 2013