SPS-33240BG

Optoway FEATURES l l l l l l l l l l l l SPS-33240G 1 *********************************************************************************************************************************************************************** SPS-33240G / SPS-33240BG (RoHS Compliant) 3.3V / 1550 nm / 155 Mbps LC SFP SINGLE-MODE TRANSCEIVER ********************************************************************************************************************************************************************** DESCRIPTION Hot-Pluggable SFP Footprint LC Optical Transceiver Small Form-Factor Pluggable (SFP) MSA compatible Compliant with SONET OC-3 / SDH STM-1 1550 nm DFB LD Transmitter 50 dB Power Budget at Least D istance up to 240 km AC/AC Coupling according to MSA Single +3.3 V Power Supply RoHS Compliant 0 to 70oC Operation: SPS-33240G -10 to 85oC Operation: SPS-33240BG Class 1 Laser International Safety Standard IEC-60825 Compliant APPLICATIONS l ATM Switches and Routers l SONET / SDH Switch Infrastructure l Fast Ethernet Applications The SPS-33240G 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. This module is designed for single mode fiber and operates at a nominal wavelength of 1550 nm. 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). 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. 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. ORDER INFORMATION P /No. SPS-33240G SPS-33240BG Bit Rate (Mb/s) 125 / 155 125 / 155 SONET /SDH Distance (km) 240 240 Wavelength Package (nm) 1550 DFB LC SFP 1550 DFB LC SFP Temp. TX Power RX Sens. RoHS (oC) (dBm) (dBm) Compliant 0 to 70 8 to 5 -45 Yes -10 to 85 8 to 5 -45 Yes Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Power Supply Voltage Symbol Tstg Topr Vcc Min -40 0 -10 -0.5 Max 85 70 85 3.6 Units o C o C V Notes SPS-33240G SPS-33240BG Recommended Operating Conditions Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Data Rate Symbol Vcc Topr ICC (TX+RX) Min 3.1 0 -10 Typ 3.3 Max 3.5 70 85 300 200 Units / Notes V o C / SPS-33240G o C / SPS-33240BG mA Mb/s 200 125/155 *********************************************************************************************************************************************************************** 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 8/1/2008 V2.0 Optoway Transmitter Specifications (0 oC < Topr < 70 oC, 3.135V < Vcc < 3.465V) Parameter Symbol Min Typ Max Units Optical Optical Transmit Power Po 5 --8 dBm Output Center Wavelength 1480 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 - V IL 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 T ASSERT 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). SPS-33240G Notes 1 -20 dB Width 2 *********************************************************************************************************************************************************************** 10 % to 90% Values 10 % to 90% Values Peak-to-Peak 2 2 3 3 Receiver Specifications (0oC < Topr < 70oC, 3.135V < Vcc < 3.465V) Parameter Symbol Min Typ Max Optical Sensitivity Sens -45 Maximum Input Power Pin -10 Signal Detect -- Asserted Pa ---45 Signal Detect -- Deasserted Pd -55 ----Signal detect -- Hysteresis 1.0 --Wavelength of Operation 1200 --1600 Electrical Differential Output Voltage VOH – VOL 0.6 2.0 Output LOS Voltage -- Low VOL 0 0.8 Output LOS Voltage -- High VOH 2.0 Vcc+0.3 4. Measured at 2 23-1 PRBS at BER 1E-10. 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 8/1/2008 V2.0 Optoway CONNECTION DIAGRAM SPS-33240G 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 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 8/1/2008 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 + SPS-33240G 4 *********************************************************************************************************************************************************************** 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 Vcc 3.3V 4.7K to 10KΩ MODULE DETECT SCL SDA 4.7K to 10KΩ 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 8/1/2008 V2.0 Optoway Revision History V ersion 1 .0 2 .0 Initial datasheet Add -10 to 85oC SPS-33240BG SPS-33240G 5 *********************************************************************************************************************************************************************** Subject Release Date 2008/5/1 2008/8/1 *********************************************************************************************************************************************************************** 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 8/1/2008 V2.0