View GBS-72120-C270G_4118706.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Optoway
FEATURES DESCRIPTION
GBS-72120-CXX0G
1
***********************************************************************************************************************************************************************
GBS-72120-CXX0G (RoHS Compliant) 5V / CWDM / 1.25 Gbps Single-Mode Gigabit Interface Converter (GBIC)
**********************************************************************************************************************************************************************
l 18-Wavelength CWDM GBIC Transceivers: 1270 nm to 1610 nm, each step 20 nm l Compliant with Gigabit Interface Converter (GBIC) Specification Rev. 5.5 l Compliant with specifications for IEEE-802.3z Gigabit Ethernet l APD High Sensitivity Receiver l 32 dB Link Budget at Least l Hot Pluggable Module with Duplex SC Connector 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
The GBS-72120G-CXX0G 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. There are eighteen center wavelengths available from 1270 nm to 1610 nm, each step 20 nm. A guaranteed minimum optical link budget of 32 dB is offered. The transmission distance is depended on the wavelength and loss of fiber. The transmitter section uses a multiple quantum well CWDM DFB 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.
APPLICATIONS
l l l l Switch to Switch Interface High Speed Interface for File Servers Bus Extension Application Data Storage
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.
Power Budget (dB) > 32 Wavelength Package (nm) CWDM* SC GBIC Temp. (oC) 0 to 70 TX Power RX Sens. RoHS (dBm) (dBm) Compliant 5 to 0 -32 Yes
ORDER INFORMATION
P/No. Bit Rate (Gb/s) 1000 BASE
GBS-72120-CXX0G 1.25/1.063
CWDM Wavelength (0 to 70 C) Central Min. Wavelength (nm)
-C270 -C290 -C310 -C330 -C350 -C370 -C390 -C410 -C430 1264.5 1284.5 1304.5 1324.5 1344.5 1364.5 1384.5 1404.5 1424.5
o
Typ. (nm)
1270 1290 1310 1330 1350 1370 1390 1410 1430
Max. (nm)
1277.5 1297.5 1317.5 1337.5 1357.5 1377.5 1397.5 1417.5 1437.5
Central Wavelength
-C450 -C470 -C490 -C510 -C530 -C550 -C570 -C590 -C610
Min. (nm)
1444.5 1464.5 1484.5 1504.5 1524.5 1544.5 1564.5 1584.5 1604.5
Typ. (nm)
1450 1470 1490 1510 1530 1550 1570 1590 1610
Max. (nm)
1457.5 1477.5 1497.5 1517.5 1537.5 1557.5 1577.5 1597.5 1617.5
CWDM*: 18 Wavelengths from 1270 nm to 1610 nm, each step 20 nm.
***********************************************************************************************************************************************************************
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
Optoway
Absolute Maximum Ratings
Parameter Storage Temperature Operating Temperature Power Supply Voltage Input Voltage Relative Humidity Symbol Tstg Topr Vcc --RH Min -40 0 -0.5 -0.5 5 Max 85 70 6 Vcc 95 Units o C o C V V %
GBS-72120-CXX0G
Notes With air flow 1m/sec
2
***********************************************************************************************************************************************************************
Recommended Operating Conditions
Parameter Power Supply Voltage Power Supply Current Operating Temperature Data Rate Symbol Vcc ITX + IRX Topr Min 4.75 0 1000 Typ 5 200 1250 Max 5.25 300 70 Units V mA o C / air flow 1m/sec Mb/s
Transmitter Specifications (0 oC < Topr < 70 oC, 4.75V < Vcc < 5.25V)
Parameter Optical Optical Transmit Power Output Center Wavelength Output Spectrum Width Extinction Ratio Coupled Power Ratio Optical Rise Time Optical Fall Time Relative Intensity Noise Max. Po at TX-Disable Asserted Electrical Differential Input Voltage Transmit Fault Load Transmit Fault Output-Low Transmit Fault Output-High TX-Disable Input - Low TX-Disable Input - High TX-Disable Assert Time TX-Disable Negate Time Time to initialize, includes reset of TX-FAULT TX FAULT from fault to assertion TX-Disable time to start reset Symbol Po ER CPR tr tf RIN Min 0 -5.5 --9 9 Typ -- ----Max 5 +7.5 1 --0.26 0.26 -120 -35 0.65 4.7 0.0 Vcc - 0.5 0 2.0 2.0 10 0.5 Vcc + 0.3 0.8 Vcc + 0.3 10 1 300 100 10 Units dBm nm nm dB dB ns ns dB/Hz dBm Vp-p k V V V V s ms ms s s Notes 1 2 -20 dB Width
20% to 80% value 20% to 80% value
VIH - VIL TX-FAULTLOAD VTX-FAULT-L VTX-FAULT-H V TX-DISABLE-L V TX-DISABLE-H t_off t-on t-int t-fault t-reset
3
1. Output power is power coupled into a 9/125 m single mode fiber. 2. ITU-T G.694.2 CWDM wavelength from 1270 nm to 1610 nm, each step 20 nm. 3. Pull-up resistor on host Vcc.
***********************************************************************************************************************************************************************
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
Optoway
Receiver Specifications (0oC < Topr < 70oC, 4.75 V < Vcc < 5.25V)
Parameter Optical Sensitivity Maximum Input Power Signal detect - Hysteresis Wavelength of Operation Optical Return Loss RX-LOS - Asserted RX-LOS - Deasserted Electrical Differential Output Voltage Data Output Rise Time Data Output Fall Time RX-LOS of Light Load RX-LOS Output Voltage --- Low RX-LOS Outpu Voltage --- High RX-LOS Assert Time (off to on) RX-LOS Deassert Time (on to off) Symbol --Pin Min ---9 1.0 1100 12 ---43 0.37 Typ ----------Max -32 --1620 -32 --2.0 0.35 0.35 10 0.5 Vcc 100 100
GBS-72120-CXX0G
Units dBm dBm dB nm dB dBm dBm Vp-p ns ns k V V s s Notes 4 4
3
***********************************************************************************************************************************************************************
ORL Pa Pd RX-DAT TrRX-DAT TfRX-DAT RX-LOSLOAD RX-LOSL RX-LOSH TA,RX-LOS TD,RX-LOS
Transition: low to high Transition: high to low
4.7 0 2.4
5
4. Minimum sensitivity and saturation levels at BER=1E-12 for a 27-1 PRBS. 5. Pull-up resistor on host Vcc.
***********************************************************************************************************************************************************************
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
Optoway
PIN ASSIGNMENT
GBS-72120-CXX0G
4
***********************************************************************************************************************************************************************
PIN
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Signal Name
RX-LOS RGND RGND MOD-DEF(0) MOD-DEF(1) MOD-DEF(2) TX-DIABLE TGND TGND TX-FAULT RGND -RX-DAT +RX-DAT RGND VCCR VCCT TGND +TX-DAT -TX-DAT TGND
Sequence
2 2 2 2 2 2 2 2 2 2 1 1 1 1 2 2 1 1 1 1
Description
Receiver Loss of Signal, logic high, open collector compatible, 4.7K to 10K ohm pull-up to VCCT on host Receiver Ground Receiver Ground TTL Low SCL Serial Clock Signal SDA Serial Data Signal Transmitter Disable, logic high, open collector compatible Transmitter Ground Transmitter Ground Transmitter Fault, logic high, open collector compatible, 4.7K to 10K ohm pull-up to V CCT on GBIC Receiver Ground Receiver Data Bar, Differential PECL, AC coupled Receiver Data, Differential PECL, AC coupled Receiver Ground Receiver +5V Supply Transmitter +5V Supply Transmitter Ground Transmitter Data, Differential PECL, AC coupled Transmitter Data Bar, Differential PECL, AC coupled Transmitter Ground
A sequence value of 1 indicates that the signal is in the first group to engage during plugging of a module. A sequence value of 2 indicates that the signal is the second and last group. The two guide pins on the connector are electrically connected to the transceiver circuit ground. These two guide pins make contact with circuit prior to sequence 1 signals.
Module Definition Module Definition
4
MOD-DEF(0) PIN 4
TTL Low
MOD-DEF (1) PIN 5
SCL
MOD-DEF (2) PIN 6
SDA
Interpretation by Host
Serial module definition protocol
Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, MOD-DEF(1:2) appear as no connector (NC) and MOD-DEF(0) is TTL LOW. When the host system detects this condition, it activates the serial protocol. The protocol uses the 2-wire serial CMOS E 2PROM protocol of the ATMEL AT24C01A/02/04 family of components.
***********************************************************************************************************************************************************************
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
Optoway
PACKAGE DIAGRAM
Units in mm
GBS-72120-CXX0G
5
***********************************************************************************************************************************************************************
Note: Specifications subject to change without notice.
***********************************************************************************************************************************************************************
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

▲Up To Search▲

Price & Availability of GBS-72120-C270G

	To Download GBS-72120-C270G Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .