Optoway SPS-2340W-CXX0G 1 *********************************************************************************************************************************************************************** SPS-2340W-CXX0G (RoHS Compliant) 10.3 Gbps / CWDM / Digital Diagnostic LC SFP+ SINGLE-MODE TRANSCEIVER *********************************************************************************************************************************************************************** FEATURES DESCRIPTION l l l l l The SPS-2340W-CXX0G series single mode transceiver is small form factor pluggable module for bi-directional serial optical data communications such as IEEE 802.3ae 10GBASE-LR/LW. 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 CWDM wavelength. There are eight center wavelengths available from 1270 nm to 1410 nm, with each step 20 nm. A guaranteed minimum optical link budget of 16 dB is offered. The transmitter section uses a CWDM 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. l l l l l l l Up to 10.5 Gb/s Bi-directional Data Links Complaint to SFP+ MSA Compliant to IEEE 802.3ae 10GBASE Maximum Link Length of 40 km at 10.3125Gb/s Uncooled 6-λ CWDM DFB LD: from 1270 nm to 1370 nm Power Budget > 16 dB SFF-8472 Digital Diagnostic Function AC/AC Coupling according to MSA Single +3.3 V Power Supply RoHS 6/6 Compliant 0 to 70oC Operating Class 1 Laser International Safety Standard IEC-60825 Compliant APPLICATIONS l High-speed Storage Area Networks l Computer Cluster Cross-connect l Custom High-speed Data Pipes 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. Bit Rate (Gb/s) SPS-2340W-CXX0G 10.3 10GBASE Power Budget Wavelength (dB) (nm) > 16 CWDM* Package Temp. (oC) RoHS Compliant SFP+ with DMI 0 to 70 Yes CWDM* Wavelength (0 to 70oC) Central Wavelength -C270 -C290 -C310 Min. (nm) 1264.5 1284.5 1304.5 Typ. (nm) 1270 1290 1310 Max. (nm) 1277.5 1297.5 1317.5 Central Clasp Color Code Wavelength Light Purple -C330 Sky Blue -C350 Yellow Green -C370 Min. (nm) 1324.5 1344.5 1364.5 Typ. (nm) 1330 1350 1370 Max. (nm) 1337.5 1357.5 1377.5 Clasp Color Code Yellow Ocher Pink Beige CWDM*: 6 Wavelengths from 1270 nm to 1370 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 2010/12/1 V3.0 Optoway SPS-2340W-CXX0G 2 *********************************************************************************************************************************************************************** Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Power Supply Voltage Symbol Tstg Topr Vcc Min -40 0 -0.5 Max 85 70 3.6 Units o C o C V Notes Min 3.13 0 Typ 3.3 Max 3.47 70 350 10.5 Units / Notes V o C mA Gb/s Recommended Operating Conditions Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Data Rate Symbol Vcc Topr ICC (TX+RX) 300 10.3125 Transmitter Optical Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V) Parameter Average Launch Power Output Center Wavelength Output Spectrum Width Side Mode Suppression Ratio Relative Intensity Noise Average Launch Power of OFF Transmitter Symbol Po, AVG λ ∆λ SMSR RIN Min 1 λc –5.5 --30 Typ λc Max 5 λc +7.5 1 -128 -30 Units dBm nm nm dB dB/Hz dBm Notes 1 2 -20 dB width 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 1370 nm, each step 20 nm. Receiver Optical Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V) Parameter Sensitivity Receiver Overload LOS -- Deasserted LOS -- Asserted Wavelength of Operation Symbol Min Typ P MAX LOSD LOSA λc 0.5 ---30 1260 ------- Max -15 -18 --1620 Units dBm dBm dBm dBm nm Max Units Notes 3 Transition: low to high Transition: high to low 3. Measured with average power; BER < 10-12 and PRBS 2 31-1. Electrical Characteristics Parameter Symbol High-Speed Signal (CML) Interface Specification Input Data Rate TX Clock Tolerance Differential Input Impedance Rin Differential Data Input Amplitude Output Data Rate RX Clock Tolerance Differential Output Impedance Rout Differential Data Output Amplitude Low-Speed Signal (LVTTL) Interface Specification Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Min Typ 10.3125 700 Gb/s ppm Ω mVpp Gb/s ppm Ω mVpp Vcc+0.3 0.8 Vcc 0.5 V V V V ±100 100 150 1200 10.3125 ±100 350 2.0 GND 2.4 GND 100 600 Notes 4 Internally AC coupled 4 Internally AC coupled 3. Clock tolerance for 9.95Gb/s, 10.3125Gb/s and 10.5187 Gb/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 2010/12/1 V3.0 Optoway SPS-2340W-CXX0G 3 *********************************************************************************************************************************************************************** CONNECTION DIAGRAM PIN Signal Name 1 2 VEET TX_Fault 3 TX_Disable 4 SDA 5 SDL 6 7 MOD-ABS RS0 8 9 RX_LOS RS1 10 VEER Description PIN Signal Name Transmitter Signal Ground Transmitter Fault Indication. Logic “1” Output = Laser Fault. Logic “0” Output = Normal Operation Logic “1” Input (or no connection) = Laser off, Logic “0” = Laser on. Modulation Definition 2 – Two wires serial ID Interface Modulation Definition 1 – Two wires serial ID Interface Modulation Definition 0 – Ground in Module RX Rate Select (LVTTL). This pin has an internal 30k pulldown to ground. A signal on this pin will not affect module performance. Loss of Signal Out (OC). TX Rate Select (LVTTL). This pin has an internal 30k pulldown to ground. A signal on this pin will not affect module performance. Receiver Signal Ground Description 11 12 VEER RD- Receiver Signal Ground Inverse Receiver Data Out 13 RD+ Receiver Data Out 14 VEER Receiver Signal Ground 15 VCCR Receiver Power – 3.3V±5% 16 17 VCCT VEET Transmitter Power – 3.3V±5% Transmitter Signal Ground 18 19 TD+ TD- Transmitter Data In Inverse Transmitter Data In 20 VEET Transmitter Signal Ground MODULE DEFINITION Module Definition PIN 4 PIN 5 PIN 6 Interpretation by Host 4 SDA SCL MOD-ABS Serial module definition protocol Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, SDA and SDL appear as no connector (NC) and MOD-ABS 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 2010/12/1 V3.0 Optoway SPS-2340W-CXX0G 4 *********************************************************************************************************************************************************************** RECOMMENDED CIRCUIT SCHEMATIC Vee T Tx_DISABLE Tx_FAULT ( 1,17,20) 3 Tx_DISABLE 2 Tx_FAULT 10 KΩ TD + LD Driver 18 TD + Z=50Ω 100Ω TD - 19 TD Z=50Ω Vcc T 4 .7 μH 16 Vcc 3.3V 0.1μF 22 μF 0.1μF SerDes IC 0.1μF Vcc R 15 0.1μF RD - 22 μF 4 .7 μH 12 Protocol IC RD Z=50Ω 100Ω POST Amp RD + 13 RD + Z=50Ω depending on SERDES 10 KΩ LOS Vee R 30K Ω 8 RS1 9 RS0 7 30K Ω MOD_ABS EEPROM SCL SDA SFP+ module LOSS OF SINGAL ( 10,11,14) TX Rate Select RX Rate Select 6 MODU LE DETECT 5 SCL 4 SDA 10 KΩ 10 KΩ 10 KΩ Vcc 3.3V PACKAGE DIAGRAM Units in mm ********************************************************************************************************************************************************************** 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 2010/12/1 V3.0 Optoway SPS-2340W-CXX0G 5 *********************************************************************************************************************************************************************** REVISION HISTORY Version 1.0 2.0 3.0 Subject Initial datasheet Add 1350 to 1410 nm CWDM. Remove 1390 nm and 1410 nm CWDM. Release Date 2008/7/1 2009/10/1 2010/12/1 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 2010/12/1 V3.0