AFBR-59R5ALZ Datasheet, PDF (1/20 Pages) Analog Devices – Digital Diagnostic 2x7 SFF 850 nm 4.25/2.125/1.0625 GBd, RoHS-Compliant Optical Transceiver

AFBR-59R5LZ
Digital Diagnostic 2x7 SFF 850 nm 4.25/2.125/1.0625 GBd,
RoHS-Compliant Optical Transceiver
Data Sheet
Description
Avago Technologies’ AFBR-59R5LZ optical transceiver
supports high-speed serial links over multimode optical
fiber at signaling rates up to 4.25 GBd. Compliant with
the Small Form Factor (SFF) Multi Source Agreement
(MSA) 2x5/2x10 mechanical specifications for LC Duplex
transceivers, ANSI Fibre Channel FC-PI and IEEE 802.3 for
gigabit applications the part is electrically interoperable
with 2x5 and 2x6 conformant devices. The AFBR-59R5LZ
is dimensionally compliant with the SFF MSA form factor
with the exception of two additional pins for communi-
cating with the diagnostic interface.
As an enhancement to the conventional SFF 2x5 interface
defined in the SFF MSA (Multi-Source Agreement), the
AFBR-59R5LZ 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-59R5LZ
provides real time temperature, supply voltage, laser bias
current, laser average output power and received average
input power.
This information is in addition to conventional SFP/GBIC
base data. The digital diagnostic interface also adds the
ability to disable the transmitter (TX_DISABLE), moni-
tor for Transmitter Faults (TX_FAULT) and monitor for
Receiver Signal Detect (Sig_Det). This 2x7 package also
includes one dedicated ‘hard’ pin for TX_FAULT.
Application
• Fibre Channel and iSCSI HBA Cards
Related Products
• AFBR-57R5APZ: 850 nm +3.3 V LC SFP for
4.25/2.125/1.0625 GBd Fibre Channel
Features
• Fully RoHS Compliant
• Diagnostic Features Per SFF-8472 “Diagnostic
Monitoring Interface for Optical Transceivers”
• Real time monitoring of:
- Transmitted Optical Power
- Received Optical Power
- Laser Bias Current
- Temperature
- Supply Voltage
• Wide Temp and supply voltage operation
(-10°C to 85°C) (3.3 +/- 10%)
• Transceiver Specifications per SFF 2x5 Multi-Source
Agreement and SFF-8472 (revision 9.3)
- 4.25 GBd Fibre Channel operation
for FC-PI 400-M5-SN-I and 400-M6-SN-I
- 2.125 GBd Fibre Channel operation
for FC-PI 200-M5-SN-1 and 200-M6-SN-I
- 1.0625 GBd Fibre Channel operation
for FC-PI 100-M5-SN-I and 100-M6-SN-I
• Link Lengths at 4.25 Gbd:
- 150 m with 50 um MMF, 70 m with 62.5 um MMF
• Link Lengths at 2.125 Gbd
- 300m with 50um MMF, 150m with 65.5um MMF
• Link Lengths at 1.0625 GBd:
- 500 m with 50 µm MMF, 300 m with 62.5 µm MMF
• LC Duplex optical connector interface conforming
to ANSI TIA/EIA604-10 (FOCIS 10A)
• 850nm Vertical Cavity Surface Emitting Laser
(VCSEL) Source Technology
• IEC 60825-1 Class 1/CDRH Class 1 laser eye safe
• Compatible with Gigabit Ethernet
Patent - www.avagotech.com/patents