AFBR-814FXYZ Datasheet, PDF (1/3 Pages) –

MiniPOD™
AFBR-814VxyZ, AFBR-824VxyZ
14 Gbps/Channel
Twelve Channel, Parallel Fiber Optics Modules
Product Brief
Description
The AFBR-814VxyZ Twelve Channel, Pluggable, Parallel
Fiber Optics Transmitter and AFBR-824VxyZ Twelve
Channel, Pluggable, Parallel Fiber Optics Receiver are high
performance fiber optics modules for short-range parallel
multi-lane data communication and interconnect applica-
tions. The high density optical modules are designed to
operate over multimode fiber systems using a nominal
wavelength of 850 nm.
Avago’s MiniPOD solution offers system designers two
module package options to optimize their cable manage-
ment and board layout. AFBR-814RxyZ Tx/AFBR-824RxyZ
Rx is used with round multi-lane cable assemblies for
applications requiring multiple turns of the jumper cable
inside the chassis. AFBR-814FxyZ Tx/AFBR-824FxyZ Rx is
used with flat ribbon cable assemblies, allowing dense
tiling of the modules as the jumper cables can be thread
under the dust-cap of the next module. This top mounted
optical connection maximizes board layout density by
eliminating board space lost to the optical connector and
strain relief.
The electrical interface uses a 9×9 MEG-Array connector
with 1.27 mm pitch
http://portal.fciconnect.com/Comergent//fci/drawing/
55714.pdf
The optical interface requires the user to provide a
custom designed optical turn 1×12 ribbon cable PRIZM^
LightTurn^ connector.
The thermal interface provided can require either a user
provided heat sink or use of the Avago general purpose
clip on heat sink, to maintain the module case temperature
to be between 0 °C to 70 °C during continuous operation.
Applications
• 100 GbE, IB-FDR/ IB-QDR / IB-DDR / IB-SDR interconnects
• Data Aggregation, Backplane and Proprietary Protocol
and Density Applications
• High Performance and High Productivity computer
interconnects
• Switch Fabric interconnects
• Supports Telecom switch, central office, OTN
applications
Patent - www.avagotech.com/patents
Features
• Compatible with 12×FDR InfiniBand
• Compliant to IEEE 802.3ba 100GbE (100GBASE-SR10
and nPPI) per lane
• Operates at 10 Gbps with 8b/10b encoded data, for IB-
QDR application, 10.3125 Gbps for 100GbE, and up to
14.0625 Gbps for IB-FDR with 64b/66b encoded data
• High Aggregate bandwidth: 168 Gbps per module
• High density footprint: 21.95 mm × 18.62 mm size
• Two package options to optimize internal cable
management and system layout
• Separate transmitter and receiver modules
• 850 nm VCSEL array in transmitter; PIN array in receiver
• Using OM4 4700 MHz∙km fiber: links up to 150 m, from
10.3125 Gbps to 11.5 Gbps, 100 m @ 12.5 Gbps, and 50
m @ 14.0625 Gbps
• Optical Interface: PRIZM^ LightTurn^ optical turn 1×12
ribbon fiber connector
• Pluggable electrical interface: 9×9 MEG-Array for ease
of design and manufacturability
• Low Power consumption: 3.7 W Max per Transmitter/
Receiver pair (0 °C to 70 °C operating range)
• Dedicated signals for module address, module reset
and host interrupt
• Two Wire Serial (TWS) interface with maskable interrupt
for expanded functionality including:
– Individual channel functions: disable, squelch dis-
able, lane polarity inversion, TX eye margin enable
– A/D read back: module temperature and supply
voltages, per channel laser current and laser power,
or received power
– Status: per channel Tx fault, electrical (transmitter) 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