SPB-8940LG (RoHS Compliant) DESCRIPTION 1490 1310 3.3V 4.25 Gbps

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SPB-8940LG (RoHS Compliant) DESCRIPTION 1490 1310 3.3V 4.25 Gbps

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SPB-8940LG FEATURES
SPB-8940LG (RoHS Compliant) DESCRIPTION
1490 1310 3.3V 4.25 Gbps 1-Fiber Transceiver
1-Fiber Bi-Directional Optical Transceiver 4.25 Gb/s Compliant with Fibre Channel FC-PI 400/200/100 Compliant with IEEE 802.3ah-2004 1000BASE-BX Simplex Connector 1490 Transmitter 1310 Receiver 9/125 AC/AC Coupling according Single +3.3 Power Supply RoHS Compliant 70oC Operating Class Laser International Safety Standard 60825 Compliant
SPB-8940LG series small form factor pluggable module 4x/2x/1x Fibre Channel 1000BASE-BX Gigabit Ethernet single fiber communications using 1490 transmitter 1310 receiver. with 20-pin connector allow plug capability. transmitter section uses multiple quantum well 1490 laser class laser compliant according International Safety Standard 60825. receiver section uses integrated 1310 detector preamplifier (IDP) mounted optical header limiting post-amplifier
LASER SAFETY
This single mode transceiver Class laser product. complies with 60825 1040.10 1040.11. transceiver must operated within specified temperature voltage limits. optical ports module shall terminated with optical connector with dust plug.
APPLICATIONS
Fibre Channel Links Gigabit Ethernet Links SONET/SDH Equipment Interconnect
ORDER INFORMATION
P/No. SPB-8940LG Rate (Gb/s) 4/2/1 Distance (km) (nm) 1490 (nm) 1310 Package Temp (oC) Power (dBm) Sens. (dBm) RoHS Compliant
OPTOWAY TECHNOLOGY INC. No.38, Kuang Road, Kou, Hsin Industrial Park, Hsin Chu, Taiwan
Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: www.optoway.com.tw
1/1/2007
V1.0
Absolute Maximum Ratings
Parameter Storage Temperature Operating Case Temperature Relative Humidity Power Supply Voltage Input Voltage Output Current Symbol Tstg Topr -Iout Units
SPB-8940LG
Notes
condensing
Recommended Operating Conditions
Parameter Power Supply Voltage Power Supply Current Operating Case Temperature Data Rate Symbol (TX+RX) Topr 3.13 4.25 3.47 Units Notes Gb/s
Transmitter Specifications Topr 3.13V 3.47V)
Parameter Optical Optical Transmit Power Optical Modulation Amplitude 4.25 Gb/s Output Center Wavelength Output Spectrum Width Side Mode Suppression Ratio Optical Rise Time Relative Intensity Noise Electrical Data Input Current Data Input Current High Differential Input Voltage Disable Input Voltage Disable Input Voltage High Disable Assert Time Disable Deassert Time Fault Output Voltage Fault Output Voltage High Symbol SMSR TDIS, TDIS, TASSERT DEASSERT TFaultL TFaultH 1480 -118 -350 Vcc+0.3 1490 Units dB/Hz Notes
1500
width Values
Peak-to-Peak
Output power power coupled into 9/125 single mode fiber. There internal 4.7K pull-up resistor VccTX. Open collector compatible, 4.7K pull-up (Host Supply Voltage).
OPTOWAY TECHNOLOGY INC. No.38, Kuang Road, Kou, Hsin Industrial Park, Hsin Chu, Taiwan
Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: www.optoway.com.tw
1/1/2007
V1.0
Receiver Specifications (0oC Topr 70oC, 3.13 3.47V)
Parameter Optical Sensitivity @4.25Gbps Maximum Input Power Signal Detect Asserted Signal Detect Deasserted Signal detect Hysteresis Wavelength Operation Optical Return Loss Electrical Differential Output Voltage Output Voltage Output Voltage High Signal Detect Assert Time Signal Detect Deassert Time Symbol Sen1 1260 -Max -1360 Units
SPB-8940LG
Notes Transition: high Transition: high
ASMAX ANSMAX
Vcc+0.3
Measured PRBS 27-1 1E-12. Represents sensitivity based spec, corrected incoming Extinction Ratio example, approximately equal average power -17.3 dBm, average with Extinction ratio least optical isolation wavelength 1480 1580 Open collector compatible, 4.7K pull-up (Host Supply Voltage).
RECOMMENDED CIRCUIT SCHEMATIC
VeeT Tx_DISABLE Tx_FAULT (1,17,20) 4.7K Z=50 Z=50 VccT 10nF 3.3V 10nF VccR 10nF Tx_DISABLE Tx_FAULT
Driver
SerDes
Protocol
Z=50
POST
Z=50 4.7K
depending SERDES
LOSS SINGAL
VeeR MOD_DEF(0)
(9,10,11,14) 4.7K 3.3V 4.7K
MODULE DETECT 4.7K
EEPROM
MOD_DEF(1) MOD_DEF(2)
module
OPTOWAY TECHNOLOGY INC. No.38, Kuang Road, Kou, Hsin Industrial Park, Hsin Chu, Taiwan
Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: www.optoway.com.tw
1/1/2007
V1.0
CONNECTION DIAGRAM
SPB-8940LG
Signal Name
Fault Disable MOD-DFE2 MOD-DEF1 MOD-DEF0
Description
Transmitter Ground Transmitter Fault Indication Transmitter Disable (Module disables high open) Modulation Definition wires serial Interface Modulation Definition wires serial Interface Modulation Definition Ground Module Connected Loss Signal Receiver Ground Receiver Ground
Signal Name
Description
Receiver Ground DATA OUT- Inverse Receiver Data DATA OUT+ Receiver Data DATA DATA INTX Receiver Ground Receiver Power 3.3V±5% Transmitter Power 3.3V±5% Transmitter Ground Transmitter Data Inverse Transmitter Data Transmitter Ground
Module Definition
Module Definition MOD-DEF2 MOD-DEF1 MOD-DEF0 LV-TTL Interpretation Host Serial module definition protocol
Module Definition specifies serial definition protocol. this definition, upon power MOD-DEF(1:2) appear connector (NC) MOD-DEF(0) LOW. When host system detects this condition, activates serial protocol. protocol uses 2-wire serial CMOS 2PROM protocol ATMEL AT24C01A/02/04 family components.
OPTOWAY TECHNOLOGY INC. No.38, Kuang Road, Kou, Hsin Industrial Park, Hsin Chu, Taiwan
Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: www.optoway.com.tw
1/1/2007
V1.0
PACKAGE DIAGRAM
Units
SPB-8940LG
Note: Specifications subject change without notice.
OPTOWAY TECHNOLOGY INC. No.38, Kuang Road, Kou, Hsin Industrial Park, Hsin Chu, Taiwan
Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: www.optoway.com.tw
1/1/2007
V1.0

SPB-8940LG (RoHS Compliant) DESCRIPTION 1490 1310 3.3V 4.25 Gbps

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