AFBR-57R6AEZ Datasheet, PDF (1/19 Pages) AVAGO TECHNOLOGIES LIMITED – RoHS Compliant Optical Transceiver with Rate Select

AFBR-57R6AEZ
Digital Diagnostic SFP, 850 nm, Low Voltage (3.3 V)
4.25/2.125/1.0625 and 1.25 GBd Ethernet,
RoHS Compliant Optical Transceiver with Rate Select
Data Sheet
PPOC-4102-DI^{An8F252B01SRnCISN-mRN5GF:7LA(AJARP)JS0O5CE4LARR4AEP6PS0ZCRS4DO141D6C}
Description
Avago’s AFBR-57R6AEZ optical transceiver supports
high-speed serial links over multimode optical fiber at
signal-ing rates up to 4.25 Gb/s. Compliant with Small
Form Pluggable (SFP) Multi Source Agreement (MSA)
mechanical and electrical specifications for LC Duplex
transceivers, ANSI Fibre Channel FC-PI, FC-PI-2 and com-
pliant with IEEE 802.3 for gigabit applications. The part is
electrically interoperable with SFP conformant devices.
The AFBR-57R6AEZ is a “Quad Rate” 850 nm SFP which
ensures compliance to 4G/2G/1G Fibre Channel and 1G
Ethernet specifications. Using the product’s Rate_Select
input, the user sets the desired SFP compliance point.
In high rate position, the product is equivalent to the
4G/2G/1G Fibre Channel based AFBR-57R5AEZ. In the
low rate position, the product moves to a 2G/1G Fibre
Channel 1G Ethernet operating mode.
As an enhancement to the conventional SFP interface
defined in SFF-8074i, the AFBR-57R6AEZ is compliant to
SFF-8472 (digital diagnostic interface for optical trans-
ceivers). Using the 2-wire serial interface defined in the
SFF-8472 MSA, the AFBR-57R6AEZ provides real time
temperature, supply voltage, laser bias current, laser av-
erage output power and received input power. This in-
formation is in addition to conventional SFP base data.
The digital diagnostic interface also adds the ability to
disable the transmitter (TX_DISABLE), monitor for Trans-
mitter Faults (TX_FAULT), and monitor for Receiver Loss
of Signal (RX_LOS).
Related Products
• AFBR-59R5LZ: 850 nm +3.3 V LC SFF 2x7
for 4.25/2.125/1.0625 GBd Fibre Channel
Patent - www.avagotech.com/patents
Features
• Compliant to Restriction on Hazardous Substances
(RoHS) directive
• 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
• Rate select functionality per SFF 8079 (revision 1.7)
• Wide temperature and supply voltage operation
(-10°C to 85°C) (3.3 V ± 10%)
• Transceiver specifications per SFP (SFF-8074i) 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-I and 200-M6-SN-I
–  1.0625 GBd Fibre Channel operation for FC-PI
100-M5-SN-I and 100-M6-SN-I
–  1.25 GBd operation for IEEE 802.3 Gigabit Ethernet
1000Base-SX
• Link lengths at 4.25 GBd:
–  150 m with 50 µm MMF, 70 m with 62.5 µm MMF
• Link lengths at 2.125 GBd:
–  300 m with 50 µm MMF, 150 m with 62.5 µm MMF
• Link lengths at 1.0625 GBd:
–  500 m with 50 µm MMF, 300 m with 62.5 µm MMF
• Link lengths at 1.25 GBd:
–  2 to 550 m with 50 µm MMF, 2 to 275 m with
62.5 µm MMF
• 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
• Compliant with Gigabit Ethernet
• Enhanced EMI performance for high port density
applications