SPB-8940ALWG

Optoway FEATURES l l l l l l l l l l l l l l l l SPB-8940LWG 1 *********************************************************************************************************************************************************************** SPB-8940LWG / SPB-8940BLWG / SPB-8940ALWG (RoHS Compliant) 1490 nm TX / 1310 nm RX , 3.3V / 4.25 Gbps Digital Diagnostic 1-Fiber SM LC SFP Transceiver ********************************************************************************************************************************************************************** DESCRIPTION 1 -Fiber Bi-Directional SFP Optical Transceiver Up to 4.25 Gb/s Compliant with Fibre Channel FC-PI 400/200/100 Compliant with IEEE 802.3ah-2004 1000BASE-BX Simplex LC Connector 1490 nm DFB LD Transmitter 1310 nm Receiver Up to 40 km on 9/125 µ m SMF SFF-8472 Digital Diagnostic Function AC/AC Coupling according to MSA Single +3.3 V Power Supply RoHS Compliant 0 to 70oC Operating: SPB-8940LWG -10 to 85oC Operating: SPB-8940BLWG -40 to 85oC Operating: SPB-8940ALWG Class 1 Laser International Safety Standard IEC 60825 Compliant The SPB-8940LWG series is small form factor pluggable module for 4x/2x/1x Fibre Channel and 1000BASE-BX Gigabit Ethernet single fiber communications by using 1490 nm transmitter and 1310 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 1490 nm DFB laser and is a class 1 laser compliant according to International Safety Standard IEC 60825. The receiver section uses an integrated 1310 nm detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. 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. SPB-8940LWG SPB-8940BLWG SPB-8940ALWG Bit Rate (Gb/s) 4/2/1 4/2/1 4/2/1 Distance TX (km) (nm) 40 1490 DFB 40 1490 DFB 40 1490 DFB RX (nm) 1310 1310 1310 Package LC SFP with DMI LC SFP with DMI LC SFP with DMI Temp (oC) 0 to 70 -10 to 85 -40 to 85 TX Power (dBm) 3 to -2 3 to -2 3 to -2 RX Sens. RoHS (dBm) Compliant -18 Yes -18 Yes -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 Optoway Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Symbol Tstg Topr Min -40 0 -10 -40 0 0 GND 0 Max 85 70 85 85 85 3.6 Vcc 30 Units o C o C SPB-8940LWG Notes SPB-8940LWG SPB-8940BLWG SPB-8940ALWG Non condensing 2 *********************************************************************************************************************************************************************** Relative Humidity Power Supply Voltage Input Voltage Output Current RH Vcc --Iout % V V mA Recommended Operating Conditions Parameter Power Supply Voltage Power Supply Current Operating Case Temperature Symbol Vcc ICC (TX+RX) Topr Min 3.13 0 -10 -40 1 Typ 3.3 200 Max 3.47 300 70 85 85 Units / Notes V mA o C / SPB-8940LWG o C / SPB-8940BLWG o C / SPB-8940ALWG Gb/s Data Rate 4.25 Transmitter Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 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 – Low Data Input Current – High Differential Input Voltage TX Disable Input Voltage – Low TX Disable Input Voltage – High TX Disable Assert Time TX Disable Deassert Time TX Fault Output Voltage -- Low TX Fault Output Voltage -- High Symbol Po OMA λ σλ SMSR tr / tf RIN IIL IIH VIH - VIL TDIS, L TDIS, H TASSERT T DEASSERT TFaultL TFaultH Min -2 800 1480 30 90 -118 -350 0.5 0 2.0 350 2.4 0.5 Vcc 10 1 0.5 Vcc+0.3 1490 Typ Max 3 Units dBm µV nm nm dB ps dB/Hz µA µA V V V µs ms V V Notes 1 1500 1 -20 dB width 20% to 80% Values Peak-to-Peak 2 2 0 2.0 3 3 1. Output power is power coupled into a 9/125 µm single mode fiber. 2. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX. 3. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage). ********************************************************************************************************************************************************************** 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 Optoway Receiver Specifications (0oC < Topr < 70oC, 3.13 V < Vcc < 3.47V) Parameter Optical Sensitivity @ 4.25 Gb/s Maximum Input Power Signal Detect -- Asserted Signal Detect -- Deasserted Signal detect -- Hysteresis Wavelength of Operation Optical Return Loss Electrical Differential Output Voltage Output LOS Voltage -- Low Output LOS Voltage – High Signal Detect Assert Time Signal Detect Deassert Time Symbol Sen1 Pin Pa Pd Min --0 ---30 1.0 1260 14 0.6 0 2.0 Typ ----------Max 29 -18 ---18 --1360 Units µW dBm dBm dBm dBm dB nm dB V V V µs µs SPB-8940LWG Notes 4 5 Transition: low to high Transition: high to low 6 3 *********************************************************************************************************************************************************************** ORL VOH – VOL VOL V OH ASMAX ANSMAX 2.0 0.5 Vcc+0.3 100 300 7 7 OFF to ON ON to OFF 4. Measured at PRBS 27-1 at BER 1E-12. 5. Represents sensitivity based on OMA spec, as corrected to incoming Extinction Ratio of 9 dB. For example, an OMA of 29 µW is approximately equal to an average power of -17.3 dBm, average with an Extinction ratio of 9 dB. 6. At least 30 dB optical isolation for the wavelength 1480 to 1580 nm. 7. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage). RECOMMENDED CIRCUIT SCHEMATIC VeeT Tx_DISABLE Tx_FAULT (1,17,20) 3 2 4.7K to 10KΩ TD + 18 Z=50Ω TD 19 Z=50Ω VccT 16 10nF 1μH Vcc 3.3V 10μF 10nF 1μH VccR 15 10nF 10μF 10μF TD TD + Tx_DISABLE Tx_FAULT LD Driver 100Ω SerDes IC Protocol IC RD - 12 Z=50Ω 100Ω RD - POST Amp RD + 13 Z=50Ω 4.7K to 10KΩ RD + depending on SERDES LOSS OF SINGAL LOS VeeR MOD_DEF(0) 8 (9,10,11,14) 6 5 4 4.7K to 10KΩ 4.7K to 10KΩ 4.7K to 10KΩ Vcc 3.3V MODULE DETECT SCL SDA EEPROM MOD_DEF(1) MOD_DEF(2) SFP module ********************************************************************************************************************************************************************** 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 Optoway CONNECTION DIAGRAM SPB-8940LWG 4 *********************************************************************************************************************************************************************** PIN 1 2 3 4 5 6 7 8 9 10 Signal Name TX GND TX Fault TX Disable MOD-DFE2 MOD-DEF1 MOD-DEF0 N/C LOS RX GND RX GND Description Transmitter Ground Transmitter Fault Indication T ransmitter Disable (Module disables on high or open) Modulation Definition 2 – Two wires serial ID Interface Modulation Definition 1 – Two wires serial ID Interface Modulation Definition 0 – Ground in Module Not Connected Loss of Signal Receiver Ground Receiver Ground PIN 11 12 13 14 15 16 17 18 19 20 Signal Name Description RX GND Receiver Ground RX DATA OUT- Inverse Receiver Data Out RX DATA OUT+ Receiver Data Out RX GND Vcc RX Vcc TX TX GND TX DATA IN+ TX DATA INTX GND Receiver Ground Receiver Power – 3 .3V±5% Transmitter Power – 3 .3V±5% Transmitter Ground Transmitter Data In Inverse Transmitter Data In Transmitter Ground Module Definition Module Definition 4 MOD-DEF2 PIN 4 SDA MOD-DEF1 PIN 5 SCL MOD-DEF0 PIN 6 LV-TTL Low 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 1/1/2008 V2.0 Optoway PACKAGE DIAGRAM Units in mm SPB-8940LWG 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 1/1/2008 V2.0 Optoway Revision History V ersion 1 .0 2 .0 Initial datasheet Add SPB-8905ALWG for -40 to 85 oC SPB-8940LWG 6 *********************************************************************************************************************************************************************** Subject Release Date 2007/1/1 2008/1/1 ********************************************************************************************************************************************************************** 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