Optoway SPS-33240WG 1 *********************************************************************************************************************************************************************** SPS-33240WG / SPS-33240BWG / SPS-33240AWG (RoHS Compliant) 3.3V / 1550 nm / 155 Mbps Digital Diagnostic LC SFP SINGLE-MODE TRANSCEIVER ********************************************************************************************************************************************************************** FEATURES DESCRIPTION l l l l l l l l l l l l l l The SPS-33240WG series single mode transceiver is small form factor pluggable module for bi-directional serial optical data communications such as SONET OC-3 / SDH STM-1 and Fast Ethernet. It is with the SFP 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C. A guaranteed minimum optical link budget of 50 dB is offered which can correspond to a link distance of over 240 km (assuming worst case fiber loss of 0.2 dB/km). This module is designed for single mode fiber and operates at a nominal wavelength of 1550 nm. The transmitter section uses a 1550 nm multiple quantum well 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. Hot-Pluggable SFP Footprint LC Optical Transceiver Small Form-Factor Pluggable (SFP) MSA compatible Compliant with SONET OC-3 / SDH STM-1 SFF-8472 Digital Diagnostic Function 1550 nm DFB LD Transmitter 50 dB Power Budget at Least Distance up to 240 km AC/AC Coupling according to MSA Single +3.3 V Power Supply RoHS Compliant 0 to 70oC Operation: SPS-33240WG -10 to 85oC Operation: SPS-33240BWG -40 to 85oC Operation: SPS-33240AWG Class 1 Laser International Safety Standard IEC-60825 Compliant APPLICATIONS LASER SAFETY l ATM Switches and Routers l SONET / SDH Switch Infrastructure l Fast Ethernet Applications 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-33240WG SPS-33240BWG SPS-33240AWG Bit Rate (Mb/s) SONET /SDH Distance (km) 125 / 155 125 / 155 125 / 155 240 240 240 Wavelength (nm) Package Temp. (oC) 1550 DFB LC SFP with DMI 0 to 70 1550 DFB LC SFP with DMI -10 to 85 1550 DFB LC SFP with DMI -40 to 85 TX Power RX Sens. RoHS (dBm) (dBm) Compliant 8 to 5 8 to 5 8 to 5 -45 -45 -45 Yes Yes 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 85 300 200 Notes SPS-33240WG SPS-33240BWG SPS-33240AWG V Recommended Operating Conditions Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Data Rate Symbol Vcc Topr ICC (TX+RX) 200 125/155 Units / Notes V o C / SPS-33240WG o C / SPS-33240BWG o C / SPS-33240AWG 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 E-mail: [email protected] Fax: 886-3-5979737 http: // www.optoway.com.tw 1/1/2009 V3.0 Optoway SPS-33240WG 2 *********************************************************************************************************************************************************************** Transmitter Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V) Parameter Symbol Min Typ Max Units Optical Optical Transmit Power Po 5 --8 dBm Output Center Wavelength 1500 1580 nm λ Output Spectrum Width ----1 nm ∆λ Side Mode Suppression Ratio SMSR 30 dB Extinction Ratio ER 10 ----dB Output Eye Compliant with Bellcore TR-NWT-000253 and ITU recommendation G.957 Optical Rise Time tr 2 ns Optical Fall Time tf 2 ns Relative Intensity Noise RIN -120 dB/Hz Electrical Data Input Current – Low IIL -350 µA Data Input Current – High IIH 350 µA Differential Input Voltage VIH - VIL 0.5 2.4 V TX Disable Input Voltage – Low TDIS, L 0 0.5 V TX Disable Input Voltage – High TDIS, H 2.0 Vcc V TX Disable Assert Time TASSERT 10 µs TX Disable Deassert Time TDEASSERT 1 ms TX Fault Output Voltage -- Low TFaultL 0 0.8 V TX Fault Output Voltage -- High TFaultH 2.0 Vcc+0.3 V 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). Notes 1 -20 dB Width 10 % to 90% Values 10 % to 90% Values Peak-to-Peak 2 2 3 3 Receiver Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V) Parameter Symbol Min Typ Max Units Notes Optical Sensitivity Sens -45 dBm 4 Maximum Input Power Pin -10 dBm 4 Signal Detect -- Asserted Pa ---45 dBm Transition: low to high Signal Detect -- Deasserted Pd -55 ----dBm Transition: high to low Signal detect -- Hysteresis 1.0 --dB Wavelength of Operation 1200 --1600 nm Electrical Differential Output Voltage VOH – VOL 0.6 2.0 V Output LOS Voltage -- Low VOL 0 0.8 V 5 Output LOS Voltage -- High VOH 2.0 Vcc+0.3 V 5 4. Measured at 223-1 PRBS at BER 1E-10. Receiver sensitivity is better than -45dBm at 155 Mbps and 125 Mbps. However, due to the resolution limitation of Digital Diagnostic Monitoring, the effect readout range for the RX received power at EEPROM A2 is from -10 to -34 dBm. 5. 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 E-mail: [email protected] Fax: 886-3-5979737 http: // www.optoway.com.tw 1/1/2009 V3.0 Optoway SPS-33240WG 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 E2PROM 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 E-mail: [email protected] Fax: 886-3-5979737 http: // www.optoway.com.tw 1/1/2009 V3.0 Optoway SPS-33240WG 4 *********************************************************************************************************************************************************************** RECOMMENDED CIRCUIT SCHEMATIC VeeT Tx_DISABLE Tx_FAULT (1,17,20) 3 Tx_DISABLE 2 Tx_FAULT 4.7K to 10KΩ LD Driver TD + 18 TD - 19 TD + Z=50Ω 100Ω 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 E-mail: [email protected] Fax: 886-3-5979737 http: // www.optoway.com.tw 1/1/2009 V3.0 Optoway SPS-33240WG 5 *********************************************************************************************************************************************************************** REVISION HISTORY Version 1.0 2.0 3.0 Subject Release Date Initial datasheet Add -10 to 85oC SPS-33240BWG Add -40 to 85oC SPS-33240BWG 2008/5/1 2008/8/1 2009/1/1 *********************************************************************************************************************************************************************** OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 E-mail: [email protected] Fax: 886-3-5979737 http: // www.optoway.com.tw 1/1/2009 V3.0