SPS-7140G_08

Optoway FEATURES l l l l l l l l l l l l l SPS-7140G 1 *********************************************************************************************************************************************************************** SPS-7140G / SPS-7140BG / SPS-7140AG (RoHS Compliant) 3.3V / 1310 nm / 1.25 Gbps LC SFP SINGLE-MODE TRANSCEIVER ********************************************************************************************************************************************************************** DESCRIPTION Hot-Pluggable SFP Footprint LC Optical Transceiver Small Form-Factor Pluggable (SFP) MSA compatible Compliant with IEEE 802.3z 1000BASE-LX Compliant with Fibre Channel 1x SM-LC-L FC-PI AC/AC Coupling according to MSA 1310 nm DFB LD Transmitter D istance up to 40 km Single +3.3 V Power Supply RoHS Compliant 0 to 70oC Operation: SPS-7140G -10 to 85oC Operation: SPS-7140BG -40 to 85oC Operation: SPS-7140AG Class 1 Laser International Safety Standard IEC-60825 Compliant The SPS-7140G series single mode transceivers is small form factor pluggable module for bi-directional serial optical data communications such as Gigabit Ethernet 1000BASE-LX and Fiber Channel 1x SM-LC-L FC-PI. It is with the SFP 20-pin connector to allow hot plug capability. 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. 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 l l l Gigabit Ethernet Switches and Routers Fibre Channel Switch Infrastructure XDSL Applications Metro Edge Switching ORDER INFORMATION P /No. SPS-7140G SPS-7140BG SPS-7140AG Bit Rate (Gb/s) 1.25 1.25 1.25 1000 BASE Distance (km) 40 40 40 Wavelength Package (nm) 1310 DFB LC SFP 1310 DFB LC SFP 1310 DFB LC SFP RoHS Temp. TX Power RX Sens. (oC) (dBm) (dBm) Compliant 0 to 70 3 to -2 -24 Yes -10 to 85 3 to -2 -24 Yes -40 to 85 3 to -2 -24 Yes Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Symbol Tstg Topr Min -40 0 -10 -40 -0.5 Max 85 70 85 85 3.6 Units o C o C Notes SPS-7140G SPS-7140BG SPS-7140AG Power Supply Voltage Vcc V Recommended Operating Conditions Parameter Power Supply Voltage Operating Case Temperature Symbol Vcc Topr Min 3.1 0 -10 -40 100 Typ 3.3 Max 3.5 70 85 85 300 Units / Notes V o C / SPS-7140G o C / SPS-7140BG o C / SPS-7140AG mA Mb/s Power Supply Current Data Rate ICC (TX+RX) 200 1250 *********************************************************************************************************************************************************************** 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 Transmitter Specifications (0 oC < Topr < 70 oC, 3.1V < Vcc < 3.5V) Parameter Symbol Min Typ Max Units dBm nm nm dB dB ps ps dB/Hz µA µA V V V µs ms V V Optical Optical Transmit Power Po -2 --3 Output Center Wavelength 1260 1310 1360 λ Output Spectrum Width ----1 ∆λ Side Mode Suppression Ratio SMSR 30 Extinction Ratio ER 9 ----Optical Rise Time tr 260 Optical Fall Time tf 260 Relative Intensity Noise RIN -120 Electrical Data Input Current – Low IIL -350 Data Input Current – High IIH 350 Differential Input Voltage VIH - V IL 0.5 2.4 TX Disable Input Voltage – Low TDIS, L 0 0 .5 TX Disable Input Voltage – High TDIS, H 2.0 Vcc TX Disable Assert Time T ASSERT 10 TX Disable Deassert Time TDEASSERT 1 TX Fault Output Voltage -- Low TFaultL 0 0 .5 TX Fault Output Voltage -- High TFaultH 2.0 Vcc+0.3 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). SPS-7140G Notes 1 -20 dB width 2 *********************************************************************************************************************************************************************** 20 % to 80% Values 20 % to 80% Values Peak-to-Peak 2 2 3 3 Receiver Specifications (0oC < Topr < 70oC, 3.1V < Vcc < 3.5V) Parameter Symbol Min Typ Max Optical Sensitivity Sens -24 Maximum Input Power Pin -3 Signal Detect -- Asserted Pa ---24 Signal Detect -- Deasserted Pd -36 ----Signal detect -- Hysteresis 1.0 --Wavelength of Operation 1100 --1600 Electrical Differential Output Voltage VOH – VOL 0.6 2.0 Output LOS Voltage -- Low VOL 0 0.5 Output LOS Voltage – High VOH 2.0 Vcc+0.3 4. Measured at 2 7-1 PRBS at BER 1E-12 @ 1300 nm. 5. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage). Units dBm dBm dBm dBm dB nm V V V Notes 4 4 Transition: low to high Transition: high to low 5 5 *********************************************************************************************************************************************************************** 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 SPS-7140G 3 *********************************************************************************************************************************************************************** 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 Transmitter 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 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 SPS-7140G 4 *********************************************************************************************************************************************************************** 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 PACKAGE DIAGRAM Units in mm 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 SPS-7140G 5 *********************************************************************************************************************************************************************** Subject Initial datasheet Revise package diagram for high port density use Release Date 2005/12/1 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