MicroPOD™ AFBR-77D2SZ, AFBR-78D2SZ 12.5 Gbps/Channel Twelve Channel Parallel Fiber Optics Modules Product Brief Description Features The AFBR-77D2SZ Twelve Channel, Pluggable, Parallel Fiber Optics Transmitter and AFBR-78D2SZ Twelve Channel, Pluggable, Parallel Fiber Optics Receiver are high performance fiber optics modules for short-range parallel multilane data communication and interconnect applications. The high density optical modules are designed to operate over multimode fiber systems using a nominal wavelength of 850 nm. • 12.5 Gbps with 64b/66b encoded data • 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 • 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 • 850 nm VCSEL array in transmitter; PIN array in receiver • Links up to 150 m, from 10.3125 Gbps to 11.5 Gbps, and 100 m at 12.5 Gbps with OM4 4700 MHz∙km fiber • Optical Interface: PRIZM LightTurn optical turn 1×12 ribbon fiber connector • Electrical interface: 9×9 micro-LGA with 0.7424 mm pitch • 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 disable, 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 deemphasis 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 The optical interface requires the user to provide a custom designed optical turn 1×12 ribbon cable PRIZM LightTurn connector. Applications • 100 GbE and IB-QDR / IB-DDR / IB-SDR and 12.5 Gbps proprietary interconnects • Data Aggregation, Backplane and Proprietary Protocol and Density Applications • High Performance and High Productivity computer interconnects • Switch Fabric interconnects Part Number Ordering Options Base Part Number Modules for use with Flat Ribbon Jumper Cable Transmitter AFBR-77D2SZ AFBR-77D2Z 0-70 °C 20-55 °C Receiver AFBR-78D2SZ AFBR-78D2Z 0-70 °C 20-55 °C MicroPOD Evaluation Board (Tx) AFBR-77EVB MicroPOD Evaluation Board (Rx) AFBR-78EVB Where: Tx = Transmitter (77), Rx = Receiver (78) 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