AFBR-57F5MZ 16GFC SFP+ Digital Diagnostic SFP, 850 nm, 16G/8G/4G Low Voltage (3.3 V) Fibre Channel Optical Transceiver Data Sheet Description Features Compliant to RoHS directives Avago Technologies AFBR-57F5MZ optical transceiver 850 nm Vertical Cavity Surface Emitting Laser (VCSEL) supports high speed serial links over multi-mode opti- cal fiber at signalling rates up to 14.025 Gb/s (the serial Class 1 eye safe per IEC60825-1 and CDRH line rate of 16GFC). The product is compliant with Small Wide temperature range (0 C to 70 C) Form Pluggable industry agreements SFP and SFP+ for LC duplex connector optical interface conforming to mechanical and low speed electrical specifications. High ANSI TIA/EIA604-10 (FOCIS 10A) speed electrical and optical specifications are compliant Diagnostic features per SFF-8472 Diagnostic Monitor- with ANSI Fibre Channel FC-PI-5. ing Interface for Optical Transceivers The AFBR-57F5MZ is a multi-rate 850nm transceiver Enhanced operational features including EWRAP, which ensures compliance with FC-PI-5 16GFC, 8GFC and OWRAP and variable electrical EQ/emphasis settings 4GFC specifications. Per the requirements of 16GFC, inter - Real time monitoring of: nal clock and data recovery circuits (CDRs) are present on - Transmitter average optical power both electrical input and electrical output of this trans- - Received average optical power ceiver. These CDRs will lock at 14.025 Gb/s (16GFC) but must be bypassed for operation at 8.5 Gb/s (8GFC) and - Laser bias current 4.25 Gb/s (4GFC), accomplished by using two Rate Select - Temperature inputs to configure transmit and receive sides. Transmitter - Supply Voltage and receiver can operate at different data rates, as is often SFP+ mechanical specifications per SFF-8432 seen during Fibre Channel speed negotiation. SFP+ compliant low speed interface Digital diagnostic monitoring information (DMI) is present Fibre Channel FC-PI-5 compliant high speed interface in the AFBR-57F5MZ per the requirements of SFF-8472, - 1600-SN-M6-S, 800-SN-M6-S, 400-SN-M6-I providing real time monitoring information of transceiver - 1600-SN-M5-S, 800-SN-M5-S, 400-SN-M5-I laser, receiver and environment conditions over a SFF- 8431 2-wire serial interface. - 1600-SN-M5E-I, 800-SN-M5E-I, 400-SN-M5E-I - 1600-SN-M5F-I, 800-SN-M5F-I, 400-SN-M5F-I Related Products Fibre Channel FC-PI-5 compliant optical link distances AFBR-57D7APZ: 850 nm SFP for 8G/4G/2G Fibre Channel Applications AFCT-57D5ATPZ: 1310 nm SFP for 8G/4G/2G Fibre Channel Fibre Channel switches (director, stand alone, blade) AFCT-57D5ANPZ: 1310 nm SFP for 8G/4G/2G Fibre Channel Fibre Channel Host Bus Adapters AFBR-57R5APZ: 850 nm SFP for 4G/2G/1G Fibre Channel Fibre Channel RAID controllers AFCT-57R5APZ: 1310 nm SFP for 4G/2G/1G Fibre Channel Fibre Channel tape drive AFCT-57R5ATPZ: 1310 nm SFP for 4G/2G/1G Fibre Channel Port side connections AFCT-57R5ANPZ: 1310 nm SFP for 4G/2G/1G Fibre Channel Inter-switch or inter-chassis aggregated links Patent - www.avagotech.com/patents Installation Compliance Prediction The AFBR-57F5MZ can be installed in any SFF-8074i com- Compliance prediction is the ability to determine if an pliant Small Form Pluggable (SFP) port regardless of host optical transceiver is operating within its operating and equipment operating status. The AFBR-57F5MZ is hot- environmental requirements. AFBR-57F5MZ devices pro- pluggable, allowing the module to be installed while the vide real-time access to transceiver internal supply volt- host system is operating and on-line. Upon insertion, the age and temperature, allowing a host to identify potential transceiver housing makes initial contact with the host component compliance issues. Received optical power is board SFP cage, mitigating potential damage due to Elec- also available to assess compliance of a cable plant and tro-Static Discharge (ESD). remote transmitter. When operating out of requirements, the link cannot guarantee error free transmission. Digital Diagnostic Interface and Serial Identification Fault Isolation The 2-wire serial interface is based on ATMEL AT24C01A series EEPROM protocol and signaling detail. Conven- The fault isolation feature allows a host to quickly pin- tional EEPROM memory, bytes 0-255 at memory address point the location of a link failure, minimizing downtime. 0xA0, is organized in compliance with SFF-8074i. New For optical links, the ability to identify a fault at a local de- digital diagnostic inf ormation, bytes 0-255 at memory ad- vice, remote device or cable plant is crucial to speeding dress 0xA2, is compliant to SFF-8472. The new diagnostic service of an installation. AFBR-57F5MZ real-time moni- information provides the opportunity for Predictive Fail- tors of Tx Bias, Tx Power, Vcc, Temperature and Rx Power ure Identification, Com pliance Prediction, Fault Isolation can be used to assess local transceiver current operating and Component Monitoring. conditions. In addition, status flags Tx Disable and Rx Loss of Signal (LOS) are mirrored in memory and available via Predictive Failure Identification the two-wire serial interface. The AFBR-57F5MZ predictive failure feature allows a host Component Monitoring to identify potential link problems before system perfor- mance is impacted. Prior identification of link problems Component evaluation is a more casual use of the AFBR- enables a host to service an application via fail over to 57F5MZ real-time monitors of Tx Bias, Tx Power, Vcc, a redundant link or replace a suspect device, maintaining Temperature and Rx Power. Potential uses are as debug- system uptime in the process. For applications where ul- ging aids for system installation and design, and transceiv- tra-high system uptime is required, a digital SFP provides er parametric evaluation for factory or field qualification. a means to monitor two real-time laser metrics associa ted For example, temperature per module can be observed in with observing laser degradation and predicting failure: high density applications to facilitate thermal evaluation average laser bias current (Tx Bias) and average laser op- of blades, PCI cards and systems. tical power (Tx Power). 2