AFBR-57D7APZ

AFBR-57D7APZ Datasheet

AFBR-57D7APZ Digital Diagnostic SFP, 850 nm, GBd Low Voltage V Fibre Channel RoHS Compliant Optical Transceiver

Part	Datasheet
AFBR-57D7APZ	AFBR-57D7APZ (pdf)

Related Parts	Information
AFBR-57D5APZ	AFBR-57D5APZ

PDF Datasheet Preview
AFBR-57D7APZ Digital Diagnostic SFP, 850 nm, GBd Low Voltage V Fibre Channel RoHS Compliant Optical Transceiver Data Sheet Avago Technologies’ AFBR-57D7APZ optical transceiver supports high-speed serial links over multimode optical fiber at signaling rates up to GBd. Compliant with Small Form Pluggable SFP Multi Source Agreement MSA mechanical and electrical specifications for LC Duplex transceivers, ANSI Fibre Channel for FC-PI-4 and FC-PI-2 for gigabit applications. The part is electrically interoperable with SFP conformant devices. The AFBR-57D7APZ is a multi-rate 850nm SFP which ensures compliance to GBd Fibre Channel specifications without the need for Rate Select. The AFBR57D7APZ will ignore both Rate Select pin and control bit inputs ie. no connect inside the SFP . This simplifies Fibre Channel host auto-negotiation algorithms, layout and software. Related Products • AFBR-59R5LZ 850 nm + V LC SFF 2x7 for GBd Fibre Channel • AFBR-57R5APZ 850 nm + V LC SFP for GBd Fibre Channel • AFCT-57D5APZ 1310nm FP + 3.3v LC SFP for GBd Fibre Channel • AFCT-57D5ATPZ 1310nm DFB + 3.3v LC SFP for GBd Fibre Channel • AFBR-57D5APZ 850nm +3.3V LC SFP for GBd Fibre Channel • Compliant to Restriction on Hazardous Substances RoHS directive • Rate Select not required • Diagnostic features per SFF-8472 “Diagnostic Monitoring Interface for Optical Transceivers” • Real time monitoring of Transmitted optical power Received optical power Laser bias current Supply voltage • SFP Plus Mechanical Applications • Wide temperature and supply voltage operation -10°C to 85°C V ± 10% • Link lengths at GBd 21m with 62.5um OM1, 50m with 50um OM2, 150m with 50um OM3 • Link lengths at GBd 70m with 62.5um OM1, 150m with 50um OM2, 380m with 50um OM3 • Link lengths at GBd 150m with 62.5um OM1, 300m with 50um OM2, 500m with 50um OM3 • LC Duplex optical connector interface conforming to ANSI TIA/EIA604-10 FOCIS 10A • 850 nm Vertical Cavity Surface Emitting Laser VCSEL source technology • IEC 60825-1 Class 1/CDRH Class 1 laser eye safe • Enhanced EMI performance for high port density ap- plications Patent - Description, continued As an enhancement to the conventional SFP interface defined in SFF-8074i, the AFBR-57D7APZ is compliant to SFF-8472 digital diagnostic interface for optical transceivers . Using the 2-wire serial interface defined in the SFF-8472 MSA, the AFBR-57D7APZ provides real time temperature, supply voltage, laser bias current, laser average output power and received input power. This information is in addition to conventional SFP base data. The digital diagnostic interface also adds the ability to disable the transmitter TX_DISABLE , monitor for Transmitter Faults TX_FAULT , and monitor for Receiver Loss of Signal RX_LOS . Installation The AFBR-57D7APZ can be installed in any SFF-8074i compliant Small Form Pluggable SFP port regardless of host equipment operating status. The AFBR-57D7APZ is hot-pluggable, allowing the module to be installed while the host system is operating and on-line. Upon insertion, the transceiver housing makes initial contact with the host board SFP cage, mitigating potential damage due to Electro-Static Discharge ESD . Digital Diagnostic Interface and Serial Identification The 2-wire serial interface is based on ATMEL AT24C01A series EEPROM protocol and signaling detail. Conventional EEPROM memory, bytes 0-255 at memory address 0xA0, is organized in compliance with SFF-8074i. New digital information, bytes 0-255 at memory address 0xA2, is compliant to SFF-8472. The new diagnostic information provides the opportunity for Predictive Failure Identification, liance Prediction, Fault Isolation and Component Monitoring. Predictive Failure Identification The AFBR-57D7APZ predictive failure feature allows a host to identify potential link problems before system performance is impacted. Prior identification of link problems enables a host to service an application via “fail over” to a redundant link or replace a suspect device, maintaining system uptime in the process. For applications where ultra-high system uptime is required, a digital SFP provides a means to monitor two real-time laser metrics with observing laser degradation and predicting failure average laser bias current Tx_Bias and average laser optical power Tx_Power . Compliance Prediction Compliance prediction is the ability to determine if an optical transceiver is operating within its operating and environmental requirements. AFBR-57D7APZ devices provide real-time access to transceiver internal supply voltage and temperature, allowing a host to identify potential component compliance issues. Received optical power is also available to assess compliance of a cable plant and remote transmitter. When operating out of requirements, the link cannot guarantee error free transmission. Fault Isolation The fault isolation feature allows a host to quickly pinpoint the location of a link failure, minimizing downtime. For optical links, the ability to identify a fault at a local device, remote device or cable plant is crucial to speeding service of an installation. AFBR-57D7APZ real-time monitors of Tx_Bias, Tx_Power, Vcc, Temperature and Rx_Power can be used to assess local transceiver current operating conditions. In addition, status flags Tx_Disable and Rx Loss of Signal LOS are mirrored in memory and available via the two-wire serial interface. Component Monitoring Component evaluation is a more casual use of the AFBR-57D7APZ real-time monitors of Tx_Bias, Tx_Power, Vcc, Temperature and Rx_Power. Potential uses are as debugging aids for system installation and design, and transceiver parametric evaluation for factory or field qualification. For example, temperature per module can be observed in high density applications to facilitate thermal evaluation of blades, PCI cards and systems. OPTICAL INTERFACE LIGHT FROM FIBER RECEIVER PHOTO-DETECTOR AMPLIFICATION & QUANTIZATION An Evaluation Kit and Reference Designs are available to assist in evaluation of the AFBR-57D7APZ. Please contact your local Field Sales representative for availability and ordering details. Caution There are no user serviceable parts nor maintenance requirements for the AFBR-57D7APZ. All mechanical adjustments are made at the factory prior to shipment. Tampering with, modifying, misusing or improperly handling the AFBR-57D7APZ will void the product warranty. It may also result in improper operation and possibly overstress the laser source. Performance tion or device failure may result. Connection of the AFBR-57D7APZ to a light source not compliant with ANSI FC-PI specifications, operating above maximum operating conditions or in a manner inconsistent with it’s design and function may result in exposure to hazardous light radiation and may constitute an act of modifying or manufacturing a laser product. Persons performing such an act are required by law to re-certify and re-identify the laser product under the provisions of U.S. 21 CFR Subchapter J and TUV. Ordering Information Please contact your local field sales engineer or one of Avago Technologies franchised distributors for ordering information. For technical information, please visit Avago Technologies’ WEB page at or contact Avago Technologies Semicon-ductor Products Customer Response Center at For information related to SFF Committee documentation visit Regulatory Compliance The AFBR-57D7APZ complies with all applicable laws and regulations as detailed in Table Certification level is dependent on the overall configuration of the host equipment. The transceiver performance is offered as a figure of merit to assist the designer. Electrostatic Discharge ESD The AFBR-57D7APZ is compatible with ESD levels found in typical manufacturing and operating environments as described in Table In the normal handling and operation of optical transceivers, ESD is of concern in two circumstances. The first case is during handling of the transceiver prior to insertion into an SFP compliant cage. To protect the device, it’s important to use normal ESD handling pre-cautions. These include use of grounded wrist straps, work-benches and floor wherever a transceiver is handled. The second case to consider is static discharges to the exterior of the host equipment chassis after installation. If the optical interface is exposed to the exterior of host equipment cabinet, the transceiver may be subject to system level ESD requirements. Electromagnetic Interference EMI Equipment incorporating gigabit transceivers is typically subject to regulation by the FCC in the United States, CENELEC EN55022 CISPR 22 in Europe and VCCI in Japan. The AFBR-57D7APZ’s compliance to these standards is detailed in Table The metal housing and shielded design of the AFBR-57D7APZ minimizes the EMI challenge facing the equipment designer. EMI Immunity Susceptibility Due to its shielded design, the EMI immunity of the AFBR57D7APZ exceeds typical industry standards. Flammability The AFBR-57D7APZ optical transceiver is made of metal and high strength, heat resistant, chemical resistant and UL 94V-0 flame retardant plastic. Table Regulatory Compliance Test Method Electrostatic Discharge ESD to the Electrical Pins MIL-STD-883C Method Electrostatic Discharge ESD Variation of IEC 61000-4-2 to the Duplex LC Receptacle GR1089 Electrostatic Discharge ESD Variation of IEC 801-2 to the Optical Connector Electromagnetic Interference EMI FCC Class B CENELEC EN55022 Class B CISPR 22A VCCI Class A Immunity Variation of IEC 61000-4-3 Laser Eye Safety and US FDA CDRH AEL Class 1 Equipment Type Testing US21 CFR, Subchapter J per Paragraphs BAUA RT and Rheinland Product Safety TYPE APPROVED IEC EN60825-1 1994 + A11 + A2 IEC EN60825-2 1994 + A1 IEC EN60950 1992 + A1 + A2 + A3 + A4 + A11 Component Recognition Underwriters Laboratories and Canadian Standards Association Joint Component Recognition for Information Technology Equipment including Electrical Business Equipment RoHS Compliance

PDF Datasheet Preview

AFBR-57D7APZ Digital Diagnostic SFP, 850 nm, GBd Low Voltage V Fibre Channel RoHS Compliant Optical Transceiver

Data Sheet

Avago Technologies’ AFBR-57D7APZ optical transceiver supports high-speed serial links over multimode optical fiber at signaling rates up to GBd. Compliant with Small Form Pluggable SFP Multi Source Agreement MSA mechanical and electrical specifications for LC Duplex transceivers, ANSI Fibre Channel for FC-PI-4 and FC-PI-2 for gigabit applications. The part is electrically interoperable with SFP conformant devices.

The AFBR-57D7APZ is a multi-rate 850nm SFP which ensures compliance to GBd Fibre Channel specifications without the need for Rate Select. The AFBR57D7APZ will ignore both Rate Select pin and control bit inputs ie. no connect inside the SFP . This simplifies Fibre Channel host auto-negotiation algorithms, layout and software.

Related Products
• AFBR-59R5LZ 850 nm + V LC SFF 2x7 for GBd Fibre Channel
• AFBR-57R5APZ 850 nm + V LC SFP for GBd Fibre Channel
• AFCT-57D5APZ 1310nm FP + 3.3v LC SFP for GBd Fibre Channel
• AFCT-57D5ATPZ 1310nm DFB + 3.3v LC SFP for GBd Fibre Channel
• AFBR-57D5APZ 850nm +3.3V LC SFP for GBd Fibre Channel
• Compliant to Restriction on Hazardous Substances RoHS directive
• Rate Select not required
• Diagnostic features per SFF-8472 “Diagnostic

Monitoring Interface for Optical Transceivers”
• Real time monitoring of Transmitted optical power Received optical power Laser bias current Supply voltage
• SFP Plus Mechanical Applications
• Wide temperature and supply voltage operation
-10°C to 85°C V ± 10%
• Link lengths at GBd 21m with 62.5um OM1, 50m with 50um OM2, 150m with 50um OM3
• Link lengths at GBd 70m with 62.5um OM1, 150m with 50um OM2, 380m with 50um OM3
• Link lengths at GBd 150m with 62.5um OM1, 300m with 50um OM2, 500m with 50um OM3
• LC Duplex optical connector interface conforming to ANSI TIA/EIA604-10 FOCIS 10A
• 850 nm Vertical Cavity Surface Emitting Laser VCSEL source technology
• IEC 60825-1 Class 1/CDRH Class 1 laser eye safe
• Enhanced EMI performance for high port density ap-
plications

Patent -

Description, continued

As an enhancement to the conventional SFP interface defined in SFF-8074i, the AFBR-57D7APZ is compliant to SFF-8472 digital diagnostic interface for optical transceivers . Using the 2-wire serial interface defined in the SFF-8472 MSA, the AFBR-57D7APZ provides real time temperature, supply voltage, laser bias current, laser average output power and received input power. This information is in addition to conventional SFP base data. The digital diagnostic interface also adds the ability to disable the transmitter TX_DISABLE , monitor for Transmitter Faults TX_FAULT , and monitor for Receiver Loss of Signal RX_LOS .

Installation

The AFBR-57D7APZ can be installed in any SFF-8074i compliant Small Form Pluggable SFP port regardless of host equipment operating status. The AFBR-57D7APZ is hot-pluggable, allowing the module to be installed while the host system is operating and on-line. Upon insertion, the transceiver housing makes initial contact with the host board SFP cage, mitigating potential damage due to Electro-Static Discharge ESD .

Digital Diagnostic Interface and Serial Identification

The 2-wire serial interface is based on ATMEL AT24C01A series EEPROM protocol and signaling detail. Conventional EEPROM memory, bytes 0-255 at memory address 0xA0, is organized in compliance with SFF-8074i. New digital information, bytes 0-255 at memory address 0xA2, is compliant to SFF-8472. The new diagnostic information provides the opportunity for Predictive Failure Identification, liance Prediction, Fault Isolation and Component Monitoring.

Predictive Failure Identification

The AFBR-57D7APZ predictive failure feature allows a host to identify potential link problems before system performance is impacted. Prior identification of link problems enables a host to service an application via “fail over” to a redundant link or replace a suspect device, maintaining system uptime in the process. For applications where ultra-high system uptime is required, a digital SFP provides a means to monitor two real-time laser metrics with observing laser degradation and predicting failure average laser bias current Tx_Bias and average laser optical power Tx_Power .

Compliance Prediction

Compliance prediction is the ability to determine if an optical transceiver is operating within its operating and environmental requirements. AFBR-57D7APZ devices provide real-time access to transceiver internal supply voltage and temperature, allowing a host to identify potential component compliance issues. Received optical power is also available to assess compliance of a cable plant and remote transmitter. When operating out of requirements, the link cannot guarantee error free transmission.

Fault Isolation

The fault isolation feature allows a host to quickly pinpoint the location of a link failure, minimizing downtime. For optical links, the ability to identify a fault at a local device, remote device or cable plant is crucial to speeding service of an installation. AFBR-57D7APZ real-time monitors of Tx_Bias, Tx_Power, Vcc, Temperature and Rx_Power can be used to assess local transceiver current operating conditions. In addition, status flags Tx_Disable and Rx Loss of Signal LOS are mirrored in memory and available via the two-wire serial interface.

Component Monitoring

Component evaluation is a more casual use of the AFBR-57D7APZ real-time monitors of Tx_Bias, Tx_Power, Vcc, Temperature and Rx_Power. Potential uses are as debugging aids for system installation and design, and transceiver parametric evaluation for factory or field qualification. For example, temperature per module can be observed in high density applications to facilitate thermal evaluation of blades, PCI cards and systems.

OPTICAL INTERFACE LIGHT FROM FIBER

RECEIVER PHOTO-DETECTOR

AMPLIFICATION & QUANTIZATION
An Evaluation Kit and Reference Designs are available to assist in evaluation of the AFBR-57D7APZ. Please contact your local Field Sales representative for availability and ordering details.

Caution

There are no user serviceable parts nor maintenance requirements for the AFBR-57D7APZ. All mechanical adjustments are made at the factory prior to shipment. Tampering with, modifying, misusing or improperly handling the AFBR-57D7APZ will void the product warranty. It may also result in improper operation and possibly overstress the laser source. Performance tion or device failure may result. Connection of the AFBR-57D7APZ to a light source not compliant with ANSI FC-PI specifications, operating above maximum operating conditions or in a manner inconsistent with it’s design and function may result in exposure to hazardous light radiation and may constitute an act of modifying or manufacturing a laser product. Persons performing such an act are required by law to re-certify and re-identify the laser product under the provisions of U.S. 21 CFR Subchapter J and TUV.
Ordering Information
Please contact your local field sales engineer or one of Avago Technologies franchised distributors for ordering information. For technical information, please visit Avago Technologies’ WEB page at or contact Avago Technologies Semicon-ductor Products Customer Response Center at For information related to SFF Committee documentation visit

Regulatory Compliance

The AFBR-57D7APZ complies with all applicable laws and regulations as detailed in Table Certification level is dependent on the overall configuration of the host equipment. The transceiver performance is offered as a figure of merit to assist the designer.

Electrostatic Discharge ESD

The AFBR-57D7APZ is compatible with ESD levels found in typical manufacturing and operating environments as described in Table In the normal handling and operation of optical transceivers, ESD is of concern in two circumstances.

The first case is during handling of the transceiver prior to insertion into an SFP compliant cage. To protect the device, it’s important to use normal ESD handling pre-cautions. These include use of grounded wrist straps, work-benches and floor wherever a transceiver is handled.

The second case to consider is static discharges to the exterior of the host equipment chassis after installation. If the optical interface is exposed to the exterior of host equipment cabinet, the transceiver may be subject to system level ESD requirements.

Electromagnetic Interference EMI

Equipment incorporating gigabit transceivers is typically subject to regulation by the FCC in the United States, CENELEC EN55022 CISPR 22 in Europe and VCCI in Japan. The AFBR-57D7APZ’s compliance to these standards is detailed in Table The metal housing and shielded design of the AFBR-57D7APZ minimizes the EMI challenge facing the equipment designer.

EMI Immunity Susceptibility

Due to its shielded design, the EMI immunity of the AFBR57D7APZ exceeds typical industry standards.

Flammability

The AFBR-57D7APZ optical transceiver is made of metal and high strength, heat resistant, chemical resistant and UL 94V-0 flame retardant plastic.

Table Regulatory Compliance

Test Method

Electrostatic Discharge ESD to the Electrical Pins

MIL-STD-883C Method

Electrostatic Discharge ESD

Variation of IEC 61000-4-2
to the Duplex LC Receptacle

GR1089

Electrostatic Discharge ESD

Variation of IEC 801-2
to the Optical Connector

Electromagnetic Interference EMI

FCC Class B CENELEC EN55022 Class B CISPR 22A VCCI Class A

Immunity

Variation of IEC 61000-4-3

Laser Eye Safety and

US FDA CDRH AEL Class 1

Equipment Type Testing

US21 CFR, Subchapter J per

Paragraphs

BAUA RT and

Rheinland Product Safety

TYPE APPROVED

IEC EN60825-1 1994 + A11 + A2 IEC EN60825-2 1994 + A1 IEC EN60950 1992 + A1 + A2 +
A3 + A4 + A11

Component Recognition

Underwriters Laboratories and Canadian Standards Association Joint Component Recognition for Information Technology Equipment including Electrical Business Equipment

RoHS Compliance

More datasheets: 4N313S | 4N31 | 4N30 | 4N29 | 4N32 | 4N33 | FDS3612 | HSMW-CL25 | PWM1602B NC005 | AFBR-57D5APZ

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Datasheet ID: AFBR-57D7APZ 520043