Optoway SPM-2101WG 1 ********************************************************************************************************************************************************************* SPM-2101WG (RoHS Compliant) 1310 nm / 10.3 Gb/s Digital Diagnostic LC Multi-Mode SFP+ for 10GBASE-LRM ******************************************************************************************************************************************************************** FEATURES DESCRIPTION l Optical Interface specifications per IEEE 802.3aq 10GBASE-LRM l Complaint to SFP+ MSA l Link Distance at 10.3 Gbd OM1 MMF Links up to 220 m OM2 MMF Links up to 220 m OM3 MMF Links up to 220 m l SFF-8472 Digital Diagnostic Function l AC/AC Coupling according to MSA l Single +3.3 V Power Supply l RoHS 6/6 Compliant l 0 to 70oC Operation l Class 1 Laser International Safety Standard IEC 60825 Compliant The SPM-2101WG series SFP+ LRM is an optical module for transmission at 1310 nm over legacy multimode fiber up to 220 m. It compliant with SFF-8431, SFF-8432, and IEEE 802.3aq 10GBASE-LRM. 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 multi-mode fiber and operates at a nominal wavelength of 1310 nm. The transmitter section uses a 1310 nm FP laser and is a Class 1 laser compliant according to International Safety Standard IEC 60825. The receiver section uses an InGaAs linear multimode PIN receiver. Host board designers using an EDC PHY IC should follow the IC manufacturer’s recommended setting for interoperating the host board EDC PHY with a linear receiver SFP+ module. APPLICATIONS l 10GBASE-LRM 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-2101WG Bit Rate (Gb/s) 10GBASE Distance (m) Wavelength (nm) Package Temp. (oC) RoHS Compliant 10.3 LRM 220* 1310 SFP+ with DMI 0 to 70 Yes *: 220 m for OM1 MMF, and 220 m for OM2 MMF and 220m for OM3 MMF. Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Operating Relative Humidity Power Supply Voltage Symbol Tstg Topr RH Vcc Min -40 0 5 0 Max 85 70 95 4 Units o C o C % V Min 3.14 0 Typ 3.3 Max 3.46 70 300 1.0 Notes Non condensing Recommended Operating Conditions Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Power Dissipation Data Rate Symbol Vcc Topr ICC (TX+RX) P 200 9.95 10.3125 Units / Notes V o C mA W 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 2008/8/1 V1.0 Optoway SPM-2101WG 2 *********************************************************************************************************************************************************************** Transmitter Optical Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V) Parameter Average Launch Power Optical Modulation Amplitude Output Center Wavelength Output Spectrum Width Optical Extinction Ratio Transmitter Waveform Dispersion Penalty Average Launch Power of OFF Transmitter Relative Intensity Noise 1. Symbol Po, Avg Po, OMA λc σλ ER TWDP Min -6.5 -4.5 1260 Typ Max 0.5 +1.5 1360 2.4 4.7 Units dBm dBm nm nm dB dB -30 dBm -128 dB/Hz 3.5 RIN Notes 1 RMS (σ) 12 dB reflection Average power figures are informative only, per IEEE 802.3aq. Receiver Optical Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V) Parameter Receiver Sensitivity Stress Sensitivity (OMA) Stress Sensitivity (OMA), symmetrical test Receiver Overload LOS -- Deasserted LOS -- Asserted Wavelength of Operation Optical Return Loss Symbol Sens Min Typ Max -9.9 -6.5 -6.0 Units dBm dBm dBm -11 --1360 -12 dBm dBm dBm nm dB Typ Max Units 10.3125 100 10.5 700 Gb/s Ω mVpp Gb/s Ω mVpp Vcc+0.3 0.8 Vcc 0.5 V V V V Symbol Min. --- P MAX LOSD LOSA λc ORL +1.5 ---30 1260 ------- Notes 3 Transition: low to high Transition: high to low 3. Measured with worst ER; BER < 10-12 and PRBS 2 31-1. Electrical Characteristics Parameter Symbol High-Speed Signal (CML) Interface Specification Input Data Rate Differential Input Impedance Rin Differential Data Input Amplitude Output Data Rate 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 150 350 10.3125 100 600 2.0 GND 2.4 GND 1200 10.5 Notes Internally AC coupled Internally AC coupled LINK LENGTH Data Rate 10.3 GBd Fiber Type 62.5/125 µm MMF (FDDI) 62.5/125 µm MMF (OM1) 50/125 µm MMF (OM2) 50/125 µm MMF (OM3) Model Bandwidth @ 1310nm (MHz-km) 160 200 500 2000 Typ. Lmax Max. Units 220 220 220 220 m ********************************************************************************************************************************************************************* 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 2008/8/1 V1.0 Optoway SPM-2101WG 3 *********************************************************************************************************************************************************************** CONNECTION DIAGRAM PIN Signal Name 1 2 VEET TX_Fault 3 TX_Disable 4 SDA 5 SDL 6 MOD-ABS 7 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) = TX off, Logic “0” = TX on. Modulation Definition 2 – Two wires serial ID Interface Modulation Definition 1 – Two wires serial ID Interface Modulation Absent, connected to VEET or VEER in the 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 VCCT Transmitter Power – 3.3V±5% 17 VEET Transmitter Signal Ground 18 19 TD+ TD- Transmitter Data In Inverse Transmitter Data In 20 VEET Transmitter Signal Ground MODULE DEFINITION Module Definition 4 PIN 4 SDA PIN 5 SCL PIN 6 MOD-ABS Interpretation by Host 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 2008/8/1 V1.0 Optoway SPM-2101WG 4 *********************************************************************************************************************************************************************** RECOMMENDED CIRCUIT SCHEMATIC Vee T Tx_DISABLE Tx_FAULT (1,17,20) 3 Tx_DISABLE 2 Tx_FAULT 10 KΩ LD Driver TD + 18 TD - 19 TD + Z=50Ω 100Ω 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 Linear TIA RD + 13 RD + Z=50Ω depending on SERDES 10 KΩ LOS Vee R 30KΩ 8 RS1 9 RS0 7 30KΩ MOD_ABS EEPROM SCL SDA LOSS OF SINGAL (10,11,14) TX Rate Select RX Rate Select 6 MODULE DETECT 5 SCL 4 SDA 10 KΩ SFP+ module 10 KΩ 10 KΩ Vcc 3.3V 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 2008/8/1 V1.0 Optoway SPM-2101WG 5 *********************************************************************************************************************************************************************** REVISION HISTORY Version 1.0 Subject Initial datasheet Release Date 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: [email protected] http: // www.optoway.com.tw 2008/8/1 V1.0