AFBR-77D2Z [AVAGO]
Twelve Channel Parallel Fiber Optics Modules;
| 型号： | AFBR-77D2Z |
| 厂家： | 
AVAGO TECHNOLOGIES LIMITED |
| 描述： | Twelve Channel Parallel Fiber Optics Modules |
| 文件： | 总2页 (文件大小：242K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MicroPOD™
AFBR-77D2SZ, AFBR-78D2SZ
12.5 Gbps/Channel
Twelve Channel Parallel Fiber Optics Modules
Product Brief
Description
Features
• 12.5 Gbps with 64b/66b encoded data
The AFBR-77D2SZ Twelve Channel, Pluggable, Parallel Fi-
ber Optics Transmitter and AFBR-78D2SZ Twelve Channel,
Pluggable, Parallel Fiber Optics Receiver are high perfor-
mance fiber optics modules for short-range parallel multi-
lane data communication and interconnect applications.
The high density optical modules are designed to oper-
ate over multimode fiber systems using a nominal wave-
length of 850 nm.
• Compliant to IEEE 802.3ba 100GbE (100GBASE-SR10
and nPPI) per lane
• Compatible with 12×QDR Infiniband
• Operates at 10 Gbps per channel with 8b/10b encoded
data for IB-QDR application, and at 10.3125 Gbps
and up to 12.5 Gbps with 64b/66b encoded data, for
100GbE and proprietary applications
The optical interface requires the user to provide a cus-
• High Aggregate bandwidth: 150 Gbps per module
• High density footprint: 7.8 mm × 8.2 mm × 3.9 mm size
• Separate transmitter and receiver modules
tom designed optical turn 1×12 ribbon cable PRIZM
LightTurn connector.
• 850 nm VCSEL array in transmitter; PIN array in receiver
Applications
• Links up to 150 m, from 10.3125 Gbps to 11.5 Gbps, and
• 100 GbE and IB-QDR / IB-DDR / IB-SDR and 12.5 Gbps
100 m at 12.5 Gbps with OM4 4700 MHz∙km fiber
proprietary interconnects
• Optical Interface: PRIZM LightTurn optical turn 1×12
• Data Aggregation, Backplane and Proprietary Protocol
ribbon fiber connector
and Density Applications
• Electrical interface: 9×9 micro-LGA with 0.7424 mm
• High Performance and High Productivity computer
pitch
interconnects
• Low Power consumption: 3.7 W Max per Transmitter /
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
Base Part Number
• TwoWire Serial (TWS) interface with maskable interrupt
for expanded functionality including:
AFBR-77D2SZ
AFBR-77D2Z
0-70 °C
Modules for use
with Flat Ribbon
Jumper Cable
Transmitter
– Individual channel functions: disable, squelch
disable, lane polarity inversion, TX eye margin
enable
20-55 °C
AFBR-78D2SZ
AFBR-78D2Z
0-70 °C
20-55 °C
Receiver
– A/D read back: module temperature and supply
voltages, per channel laser current and laser power,
or received power
AFBR-77EVB
AFBR-78EVB
MicroPOD Evaluation Board (Tx)
MicroPOD Evaluation Board (Rx)
– Status: per channel Tx fault, electrical (transmitter)
or optical (receiver) LOS, and alarm flags
Where: Tx = Transmitter (77), Rx = Receiver (78)
– 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 12.5
Gbps
Patent - www.avagotech.com/patents
Package Dimensions
Pin A1 Location indicator (see Fig. B2)
2x ø0.702±0.001
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.
AV02-4041EN - March 8, 2013
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