Optoway SPM-7700WG 1 *********************************************************************************************************************************************************************** SPM-7700WG / SPM-7700BWG / SPM-7700AWG (RoHS Compliant) SPM-7700LWG / SPM-7700BLWG / SPM-7700ALWG 1550 nm TX / 1310 nm RX , 3.3V / 1.25 Gbps Digital Diagnostic MM Single-Fiber SFP Transceiver ********************************************************************************************************************************************************************** FEATURES DESCRIPTION l l l l l l l l l l l l l l l The SPM-7700WG series is small form factor pluggable module for multi-mode fiber Gigabit Ethernet and Fibre Channel single fiber communications by using 1550 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 The transmitter section uses a multiple quantum well 1550 nm 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. 1-Fiber Bi-Directional SFP Optical Transceiver Simplex SC Connector: SPM-7700WG Simplex LC Connector: SPM-7700LWG SFF-8472 Digital Diagnostic Function 1550 nm LD Transmitter 1310 nm Receiver 500 m links with 62.5/125 µm MMF Cables 500 m links with 50/125 µm MMF Cables AC/AC Coupling according to MSA Single +3.3 V Power Supply RoHS Compliant 0 to 70oC Operating : SPM-7700WG -10 to 85oC Operating : SPM-7700BWG -40 to 85oC Operating : SPM-7700AWG Class 1 Laser International Safety Standard IEC 60825 Compliant APPLICATIONS l WDM Fast Ethernet Links l IEEE 802.3ah 1000BASE-BX Applications l Fibre Channel Links LASER SAFETY This multi-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. SPM-7700WG SPM-7700BWG SPM-7700AWG SPM-7700LWG SPM-7700BLWG SPM-7700ALWG Bit Rate (Gb/s) 1.25 1.25 1.25 1.25 1.25 1.25 Distance (m) 0 to 500 0 to 500 0 to 500 0 to 500 0 to 500 0 to 500 TX (nm) 1550 1550 1550 1550 1550 1550 RX (nm) 1310 1310 1310 1310 1310 1310 Package SC SFP with DMI SC SFP with DMI SC SFP with DMI LC SFP with DMI LC SFP with DMI LC SFP with DMI Temp TX Power (oC) (dBm) 0 to 70 -4 to -10 -10 to 85 -4 to -10 -40 to 85 -4 to -10 0 to 70 -4 to -10 -10 to 85 -4 to -10 -40 to 85 -4 to -10 RX Sens. (dBm) -17 -17 -17 -17 -17 -17 RoHS Compliant Yes Yes Yes Yes Yes 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: [email protected] http: // www.optoway.com.tw 3/1/2006 V3.0 Optoway SPM-7700WG 2 ********************************************************************************************************************************************************************** Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Symbol Tstg Topr Power Supply Voltage Input Voltage Vcc --- Min -40 0 -10 -40 0 GND Max 85 70 85 85 3.6 Vcc Units o C o C Output Current Iout 0 30 mA Min 3.1 Typ 3.3 200 Max 3.5 300 70 85 85 Notes SPM-7700WG SPM-7700BWG SPM-7700AWG V V Recommended Operating Conditions Parameter Power Supply Voltage Power Supply Current Operating Case Temperature Symbol Vcc ICC (TX+RX) Topr Data Rate 0 -10 -40 100 Units / Notes V mA o C / SPM-7700WG o C / SPM-7700BWG o C / SPM-7700AWG Mb/s 1250 Transmitter Specifications (0 oC < Topr < 70 oC, 3.1V < Vcc < 3. 5V) Parameter Optical Optical Transmit Power Output Center Wavelength Output Spectrum Width Extinction Ratio Optical Rise Time Optical Fall Time Relative Intensity Noise Total Jitter 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 Min Typ Max Units Notes Po λ ∆λ ER tr tf RIN TJ -10 1480 --8.2 --- -4 1580 5 --0.26 0.26 -117 227 dBm nm nm dB ns ns dB/Hz ps 1 IIL IIH VIH - VIL TDIS, L TDIS, H TASSERT T DEASSERT TFaultL TFaultH -350 350 2.4 0.5 Vcc 10 1 0.5 Vcc+0.3 µA µA V V V µs ms V V 0.5 0 2.0 0 2.0 ----- RMS (σ) 20% to 80% Values 20% to 80% Values 2 Peak-to-Peak 3 3 4 4 Notes: 1. Output power is power coupled into a 62.5/125 µm multi-mode fiber. 2. Measured with a 27-1 PRBS. 3. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX. 4. 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: [email protected] http: // www.optoway.com.tw 3/1/2006 V3.0 Optoway SPM-7700WG 3 ********************************************************************************************************************************************************************** Receiver Specifications (0oC < Topr < 70oC, 3.1 V < Vcc < 3. 5V) Parameter Optical Sensitivity 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 Min Typ Max Units Notes --Pin Pa Pd ---3 ---31 1.0 1260 14 ----------- -17 ---17 --- dBm dBm dBm dBm dB nm dB 5 ORL VOH – VOL VOL V OH ASMAX ANSMAX 1360 0.6 0 2.0 2.0 0.5 Vcc+0.3 100 300 Transition: low to high Transition: high to low 6 V V V µs µs 7 7 OFF to ON ON to OFF Notes: 5. Minimum sensitivity and saturation levels at BER 1E-12 for a 27-1 PRBS. 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 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 *********************************************************************************************************************************************************************** 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 3/1/2006 V3.0 Optoway SPM-7700WG 4 ********************************************************************************************************************************************************************** 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 3/1/2006 V3.0 Optoway SPM-7700WG 5 ********************************************************************************************************************************************************************** PACKAGE DIAGRAM Units in mm A) SC SFP A) LC SFP 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 3/1/2006 V3.0