1
Optoway
GBS-7020G
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GBS-7020G
(RoHS Compliant)
5V / 1310 nm / 1.25 Gbps Single-Mode Gigabit Interface Converter (GBIC)
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FEATURES
DESCRIPTION
l Compliant with Gigabit Interface Converter (GBIC)
Specification Rev. 5.5
The GBS-7020G series optical transceivers meet the
Gigabit Interface Converter (GBIC) specification Rev. 5.5.
It satisfies the optical interface specifications defined in
IEEE 802.3z Drift 5.0 for Gigabit Ethernet. This module is
designed for single mode fiber and operates at a nominal
wavelength of 1310 nm. The transmitter section uses a
multiple quantum well laser and is a class 1 laser
compliant according to International Safety Standard
IEC-60825. The receiver section uses an integrated InGaAs
detector preamplifier (IDP) mounted in an optical header
and a limiting post-amplifier IC. A PECL input / output
logic interface is used. TTL RX-LOS output simplifies
interface to external circuitry. A 20-pin SCA-2 host
connector is used to connect the converter to the host
system.
l Compliant with IEEE-802.3z / D5.0 Gigabit Ethernet
1000BASE
l Hot Pluggable Module with Duplex SC Connector
l 20 km using Single-mode Optic Cable
l 16 dB Power Budget at Least
l SCA-2 Host Connector
l Single +5 V Power Supply
l RoHS Compliant
l Differential PECL Inputs and Outputs
l TTL RX-LOS Output
l Class 1 Laser International Safety Standard IEC-60825
Compliant
APPLICATIONS
LASER SAFETY
l Switch to Switch Interface
l High Speed Interface for File Servers
l Bus Extension Application
l Data Storage
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.
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
1000
BASE
Distance Wavelength Package
Temp. TX Power RX Sens.
RoHS
(dBm) Compliant
-22 Yes
(km)
(nm)
(oC)
(dBm)
GBS-7020G
1.25
20
1310
SC GBIC 0 to 70
-3 to -8
Absolute Maximum Ratings
Parameter
Symbol
Tstg
Topr
Vcc
Min
-40
-5
-0.5
-0.5
Max
85
Units
Notes
Storage Temperature
Operating Temperature
Power Supply Voltage
Input Voltage
oC
oC
V
70
6
---
Vcc
V
Relative Humidity
RH
5
95
%
Recommended Operating Conditions
Parameter
Power Supply Voltage
Power Supply Current
Operating Temperature
Data Rate
Symbol
Min
Typ
5
Max
5.25
300
70
Units
V
Vcc
ITX + IRX
Topr
4.75
200
mA
oC
0
1000
1250
Mb/s
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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
12/1/2005 V2.0