Optoway SPS-73120WG 1 *********************************************************************************************************************************************************************** SPS-73120WG / SPS-73120BWG / SPS-73120AWG (RoHS Compliant) 3.3V / 1550 nm / 1.25 Gbps Digital Diagnostic LC SFP SINGLE-MODE TRANSCEIVER ********************************************************************************************************************************************************************** FEATURES DESCRIPTION l l l l l l l l l l l l l l l The SPS-73120WG series single mode transceivers is small form factor pluggable module for bi-directional serial optical data communications such as Gigabit Ethernet 1000BASE-ZX and Fiber Channel 1x SM-LC-L FC-PI. It is with the SFP 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C. This module is designed for single mode fiber and operates at a nominal wavelength of 1550 nm. A guaranteed minimum optical link budget of 32 dB is offered which can correspond to a link distance of over 120 km (assuming worst case fiber loss of 0.25 dB/km). The transmitter section uses a multiple quantum well 1550 nm DFB laser and is a class 1 laser compliant according to International Safety Standard IEC-60825. The receiver section uses an integrated InGaAs Avalanche photodetector preamplifier mounted in an optical header and a limiting post-amplifier IC. Hot-Pluggable SFP Footprint LC Optical Transceiver Small Form-Factor Pluggable (SFP) MSA compatible Compliant with IEEE 802.3z Gigabit Ethernet SFF-8472 Digital Diagnostic Function 1550 nm DFB LD Transmitter APD High Sensitivity Receiver 32 dB Power Budget at Least Distance up to 120 km AC/AC Coupling according to MSA Single +3.3 V Power Supply RoHS Compliant 0 to 70oC Operation: SPS-73120WG -10 to 85oC Operation: SPS-73120BWG -40 to 85oC Operation: SPS-73120AWG Class 1 Laser International Safety Standard IEC-60825 Compliant APPLICATIONS l l l l LASER SAFETY Gigabit Ethernet Switches and Routers Fiber Channel Switch Infrastructure XDSL Applications Metro Edge Switching 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. SPS-73120WG SPS-73120BWG SPS-73120AWG Bit Rate (Gb/s) 1.25 1.25 1.25 1000 BASE Distance (km) 120 120 120 Wavelength Package Temp. TX Power RX Sens. RoHS (nm) (oC) (dBm) (dBm) Compliant 1550 DFB LC SFP with DMI 0 to 70 5 to 0 -32 Yes 1550 DFB LC SFP with DMI -10 to 85 5 to 0 -32 Yes 1550 DFB LC SFP with DMI -40 to 85 5 to 0 -32 Yes Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Power Supply Voltage Symbol Tstg Topr Vcc Min -40 0 -10 -40 -0.5 Max 85 70 85 85 3.6 Units o C o C Min 3.13 0 -10 -40 Typ 3.3 Max 3.47 70 85 85 280 Notes SPS-73120WG SPS-73120BWG SPS-73120AWG V Recommended Operating Conditions Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Data Rate Symbol Vcc Topr ICC (TX+RX) 100 230 1250 Units / Notes V o C / SPS-73120WG o C / SPS-73120WG o C / SPS-73120WG mA Mb/s *********************************************************************************************************************************************************************** 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: [email protected] http: // www.optoway.com.tw 1/1/2008 V2.0 Optoway SPS-73120WG 2 *********************************************************************************************************************************************************************** Transmitter Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V) Parameter Symbol Min Typ Max Optical Optical Transmit Power Po 0 --5 Output Center Wavelength 1500 1550 1580 λ Output Spectrum Width --0.2 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). Units Notes dBm nm nm dB dB ps ps dB/Hz 1 µA µA V V V µs ms V V -20 dB Width 20 % to 80% Values. 20 % to 80% Values. Peak-to-Peak 2 2 3 3 Receiver Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V) Parameter Symbol Min Typ Max Optical Sensitivity Sens -32 Maximum Input Power Pin -9 Signal Detect -- Asserted Pa ---32 Signal Detect -- Deasserted Pd -40 ----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. 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: [email protected] http: // www.optoway.com.tw 1/1/2008 V2.0 Optoway SPS-73120WG 3 *********************************************************************************************************************************************************************** CONNECTION DIAGRAM PIN Signal Name 1 2 3 TX GND TX Fault TX Disable 4 MOD-DFE2 5 MOD-DEF1 6 MOD-DEF0 7 8 9 10 N/C LOS RX GND RX GND Description PIN 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 11 12 13 RX GND Receiver Ground RX DATA OUT- Inverse Receiver Data Out RX DATA OUT+ Receiver Data Out Signal Name Description 14 RX GND Receiver Ground 15 Vcc RX Receiver Power – 3.3V±5% 16 Vcc TX Transmitter Power – 3.3V±5% 17 18 19 20 TX GND TX DATA IN+ TX DATA INTX GND Transmitter Ground Transmitter Data In Inverse Transmitter Data In Transmitter Ground Module Definition Module Definition MOD-DEF2 PIN 4 MOD-DEF1 PIN 5 MOD-DEF0 PIN 6 Interpretation by Host 4 SDA SCL LV-TTL Low 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: [email protected] http: // www.optoway.com.tw 1/1/2008 V2.0 Optoway SPS-73120WG 4 *********************************************************************************************************************************************************************** RECOMMENDED CIRCUIT SCHEMATIC VeeT Tx_DISABLE Tx_FAULT (1,17,20) 3 Tx_DISABLE 2 Tx_FAULT 4.7K to 10KΩ TD + LD Driver 18 TD + Z=50Ω 100Ω TD - 19 TD Z=50Ω VccT 1μH 16 Vcc 3.3V 10μF 10nF 10μF 10nF SerDes IC 1μH VccR 15 10μF 10nF RD - 12 Protocol IC RD Z=50Ω 100Ω POST Amp RD + 13 RD + Z=50Ω 4.7K to 10KΩ LOS VeeR MOD_DEF(0) EEPROM MOD_DEF(1) MOD_DEF(2) SFP module depending on SERDES 8 LOSS OF SINGAL (9,10,11,14) 6 MODULE DETECT 5 SCL 4 SDA 4.7K to 10KΩ 4.7K to 10KΩ Vcc 3.3V 4.7K to 10KΩ 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: [email protected] http: // www.optoway.com.tw 1/1/2008 V2.0 Optoway SPS-73120WG 5 *********************************************************************************************************************************************************************** Revision History Version 1.0 2.0 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: [email protected] http: // www.optoway.com.tw 1/1/2008 V2.0