Optoway SPS-7385-CXX0G 1 *********************************************************************************************************************************************************************** SPS-7385-CXX0G / SPS-7385B-CXX0G (RoHS Compliant) 3.3V / CWDM / 1.25 Gbps SFP LC SINGLE-MODE TRANSCEIVER ********************************************************************************************************************************************************************** FEATURES DESCRIPTION l Hot-Pluggable SFP Footprint LC Optical Transceiver l Small Form-Factor Pluggable (SFP) MSA compatible l Compliant with IEEE 802.3z Gigabit Ethernet 1000BASE-ZX l Compliant with Fibre Channel 1X SM-LC-L FC-PI l 18 Wavelength (λ): 1270 nm to 1610 nm CWDM DFB LD Transmitter l 27 dB Power Budget at Least l AC/AC Coupling according to MSA l Single +3.3 V Power Supply l RoHS Compliant l 0 to 70oC Operation: SPS-7385-CXX0 l -5 to 85 oC Operation: SPS-7385B-CXX0 l Class 1 Laser International Safety Standard IEC-60825 Compliant The SPS-7385-CXX0G series single mode transceivers is small form factor pluggable module for bi-directional serial optical data communications such as Gigabit Ethernet 1000BASE-ZX and Fibre 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 CWDM wavelength. There are eighteen center wavelengths available from 1270 nm to 1610 nm, with each step 20 nm. A guaranteed minimum optical link budget of 27 dB is offered The transmitter section uses a multiple quantum well CWDM 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 APPLICATIONS l l l l 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. Gigabit Ethernet Switches and Routers Fibre Channel Switch Infrastructure XDSL Applications Metro Edge Switching ORDER INFORMATION P/No. SPS-7385-CXX0G SPS-7385B-CXX0G Bit Rate (Gb/s) 1000 BASE 1.25 1.25 CWDM* Wavelength (0 to 70oC) Central Min. Typ. Wavelength (nm) (nm) -C270 -C290 -C310 -C330 -C350 -C370 -C390 -C410 -C430 1264.5 1284.5 1304.5 1324.5 1344.5 1364.5 1384.5 1404.5 1424.5 1270 1290 1310 1330 1350 1370 1390 1410 1430 Power Budget (dB) > 27 > 27 Wavelength Package (nm) CWDM* CWDM* LC SFP LC SFP Temp. (oC) 0 to 70 -5 to 85 TX Power RX Sens. RoHS (dBm) (dBm) Compliant 5 to 0 5 to 0 -27 -27 Yes Yes Max. (nm) Central Wavelength Min. (nm) Typ. (nm) Max. (nm) 1277.5 1297.5 1317.5 1337.5 1357.5 1377.5 1397.5 1417.5 1437.5 -C450 -C470 -C490 -C510 -C530 -C550 -C570 -C590 -C610 1444.5 1464.5 1484.5 1504.5 1524.5 1544.5 1564.5 1584.5 1604.5 1450 1470 1490 1510 1530 1550 1570 1590 1610 1457.5 1477.5 1497.5 1517.5 1537.5 1557.5 1577.5 1597.5 1617.5 CWDM*: 18 Wavelengths from 1270 nm to 1610 nm, each step 20 nm. *********************************************************************************************************************************************************************** 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 12/1/2005 V2.0 Optoway SPS-7385-CXX0G 2 *********************************************************************************************************************************************************************** Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Power Supply Voltage Symbol Tstg Topr Vcc Min -40 0 -5 -0.5 Max 85 70 85 3.6 Units o C o C Min 3.1 0 -5 Typ 3.3 Max 3.5 70 85 300 Notes SPS-7385-CXX0G SPS-7385B-CXX0G V Recommended Operating Conditions Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Data Rate Symbol Vcc Topr ICC (TX+RX) 200 1250 100 Units / Notes V o C / SPS-7385-CXX0G o C / SPS-7385B-CXX0G mA Mb/s Transmitter Specifications (0 oC < Topr < 70 oC, 3.1V < Vcc < 3.5V) Parameter Optical Optical Transmit Power Output Center Wavelength Output Spectrum Width Side Mode Suppression Ratio Extinction Ratio Optical Rise Time Optical Fall Time Relative Intensity Noise 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 Po λ ∆λ SMSR ER tr tf RIN 0 λc –5.5 --λc 5 λc +7.5 --30 9 --- 1 --- --260 260 -120 dBm nm nm dB dB ps ps dB/Hz IIL IIH VIH - V IL TDIS, L TDIS, H T ASSERT TDEASSERT TFaultL TFaultH -350 350 2.4 0.5 Vcc 10 1 µA µA V V V µs ms 0.5 Vcc+0.3 V V 0.5 0 2.0 0 2.0 Notes 1 2 -20 dB Width 20 % to 80% Values 20 % to 80% Values Peak-to-Peak 3 3 4 4 1. Output power is power coupled into a 9/125 µm single mode fiber. 2. ITU-T G.694.2 CWDM wavelength from 1270 nm to 1610 nm, each step 20 nm. 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). Receiver Specifications (0oC < Topr <70 oC, 3.1V < Vcc < 3.5V) Parameter Optical Sensitivity Maximum Input Power Signal Detect -- Asserted Signal Detect -- Deasserted Signal detect -- Hysteresis Wavelength of Operation Electrical Differential Output Voltage Symbol Sens Pin Pa Pd VOH – VOL Min -3 ---40 1.0 1100 0.6 Typ ------- Max Units -27 1620 dBm dBm dBm dBm dB nm 2.0 V -27 --- Notes 4 4 Transition: low to high Transition: high to low *********************************************************************************************************************************************************************** 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 12/1/2005 V2.0 Optoway SPS-7385-CXX0G 3 *********************************************************************************************************************************************************************** Output LOS Voltage -- Low Output LOS Voltage -- High VOL VOH 0 2.0 0.5 Vcc+0.3 V V 5 5 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). 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 Signal Name 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 11 12 13 RX GND Receiver Ground RX DATA OUT- Inverse Receiver Data Out RX DATA OUT+ Receiver Data Out 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 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: [email protected] http: // www.optoway.com.tw 12/1/2005 V2.0 Optoway SPS-7385-CXX0G 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 Fax: 886-3-5979737 E-mail: [email protected] http: // www.optoway.com.tw 12/1/2005 V2.0