1
Optoway
SPB-8840LWG
***********************************************************************************************************************************************************************
SPB-8840LWG / SPB-8840BLWG / SPB-8840ALWG
(RoHS Compliant)
1310 nm TX / 1490 nm RX , 3.3V / 4.25 Gbps Digital Diagnostic 1-Fiber SM LC SFP Transceiver
**********************************************************************************************************************************************************************
FEATURES
DESCRIPTION
l 1-Fiber Bi-Directional SFP Optical Transceiver
l Up to 4.25 Gb/s
The SPB-8840LWG series is small form factor pluggable
module for 4x/2x/1x Fibre Channel and 1000BASE-BX
Gigabit Ethernet single fiber communications by using 1310
nm transmitter and 1490 nm receiver. It is with the SFP
20-pin connector to allow hot plug capability. Digital
diagnostic functions are available via an I2C series bus
specified in the SFP MSA SFF-8472. The transmitter
section uses a multiple quantum well 1310 nm DFB laser
and is a class 1 laser compliant according to International
Safety Standard IEC 60825. The receiver section uses an
integrated 1490 nm detector preamplifier (IDP) mounted in
an optical header and a limiting post-amplifier IC.
l Compliant with Fibre Channel FC-PI 400/200/100
l Compliant with IEEE 802.3ah-2004 1000BASE-BX
l Simplex LC Connector
l 1310 nm DFB LD Transmitter
l 1490 nm Receiver
l Distance Up to 40 km
l SFF-8472 Digital Diagnostic Function
l AC/AC Coupling according to MSA
l Single +3.3 V Power Supply
l RoHS Compliant
l 0 to 70oC Operating: SPB-8840LWG
l -10 to 85oC Operating: SPB-8840BLWG
l -40 to 85oC Operating: SPB-8840ALWG
l Class 1 Laser International Safety Standard IEC 60825
Compliant
LASER SAFETY
This single mode transceiver is a Class 1 laser product. It
complies with IEC 60825 and FDA 21 CFR 1040.10 and
1040.11. The transceiver must be operated within the
specified temperature and voltage limits. The optical ports of
the module shall be terminated with an optical connector or
with a dust plug.
APPLICATIONS
l Fibre Channel Links
l WDM Gigabit Ethernet Links
l SONET/SDH Equipment Interconnect
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
Distance
(km)
40
TX
(nm)
RX
(nm)
Package
Temp
(oC)
TX Power RX Sens.
RoHS
Compliant
Yes
(dBm)
4 to -1
4 to -1
4 to -1
(dBm)
-18
SPB-8840LWG
4 / 2 / 1
4 / 2 / 1
1310 DFB 1490
1310 DFB 1490
1310 DFB 1490
LC SFP with DMI
0 to 70
SPB-8840BLWG
40
LC SFP with DMI -10 to 85
LC SFP with DMI -40 to 85
-18
Yes
SPB-8840ALWG 4 / 2 / 1
40
-18
Yes
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2008 V2.0