SPS-4140RWG

Optoway FEATURES DESCRIPTION SPS-4140RWG 1 *********************************************************************************************************************************************************************** SPS-4140RWG / SPS-4140BRWG / SPS-4140ARWG (RoHS Compliant) 6.144 Gbps / 1310 nm / 40 km Digital Diagnostic Multi-Rate CPRI SM SFP+ *********************************************************************************************************************************************************************** l l l l l l l l l l l l CPRI / OBSAI Compatible Optical Interface 1 G to 6.25G Multi-rate Specification Compliant to SFP+ MSA Link Distance up to 40 km SMF 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: SPS-4140RWG -10 to 85oC Operating: SPS-4140BRWG -40 to 85oC Operating: SPS-4140ARWG Class 1 Laser International Safety Standard IEC 60825 Compliant The SPS-4140RWG series is a 1 to 6.25 Gb/s single-mode transceiver module for serial optical communication applications for a radio base station system. 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 1310 nm. The transmitter section uses a 1310 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. APPLICATIONS l Radio Base Station l OBSAI rates 6.144 Gb/s, 3.072 Gb/s, and 1.563 Gb/s l CPRI rates 4.9152 Gb/s, 2.4576 Gb/s, and 1.2288 Gb/s 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) 1 to 6.25 1 to 6.25 1 to 6.25 Distance (km) 40 40 40 Wavelength (nm) 1310 DFB 1310 DFB 1310 DFB Package SFP+ with DMI SFP+ with DMI SFP+ with DMI Temp. (oC) 0 to 70 -10 to 85 -40 to 85 RoHS Compliant Yes Yes Yes SPS-4140RWG SPS-4140BRWG SPS-4140ARWG Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Symbol Tstg Topr Min -40 0 -10 -40 5 -0.5 Max 85 70 85 85 95 3.6 Units o C o C Notes SPS-4140RWG SPS-4140BRWG SPS-4140ARWG Non condensing Operating Relative Humidity Power Supply Voltage RH Vcc % V Recommended Operating Conditions Parameter Power Supply Voltage Operating Case Temperature Symbol Vcc Topr Min 3.13 0 -10 -40 1.288 Typ 3.3 Max 3.47 70 85 85 300 6.144 Units / Notes V o C / SPS-4140RWG o C / SPS-4140BRWG o C / SPS-4140ARWG mA Gb/s Power Supply Current Data Rate ICC (TX+RX) 250 *********************************************************************************************************************************************************************** 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 2010/9/1 V2.0 Optoway Transmitter Optical Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V) Parameter Average Launch Power Extinction Ratio Output Center Wavelength Output Spectrum Width Side Mode Suppression Ratio Optical Rise / Fall Time Relative Intensity Noise Average Launch Power of OFF Transmitter Symbol Po, Avg ER λc σλ SMSR tr /tf RIN Min 1 3.5 1260 30 70 -128 -30 Typ Max 4 1360 1 Units dBm dB nm nm dB ps dB/Hz dBm 1310 SPS-4140RWG Notes 1 2 *********************************************************************************************************************************************************************** -20 dB width 20 % to 80%,unfiltered 1. Output power is power coupled into a 9/125 µm single-mode fiber. Receiver Optical Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V) Parameter Sensitivity Receiver Overload LOS -- Deasserted LOS -- Asserted Wavelength of Operation Optical Return Loss Symbol Sens P MAX LOSD LOSA λc ORL Min 0.5 ---30 1260 Typ ------Max -15 -16 --1565 -12 Units dBm dBm dBm dBm nm dB Notes 2, average power Transition: low to high Transition: high to low 2. A valid 8B/10Bencoded input is required for receiver sensitivity specification. 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 1 100 150 1 350 100 600 1200 6.25 700 Typ Max 6.25 Units Gb/s Ω mVpp Gb/s Ω mVpp Notes Internally AC coupled Internally AC coupled 2.0 GND 2.4 GND Vcc+0.3 0.8 Vcc 0.5 V V V V ********************************************************************************************************************************************************************** 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 2010/9/1 V2.0 Optoway CONNECTION DIAGRAM SPS-4140RWG 3 *********************************************************************************************************************************************************************** PIN Signal Name 1 2 VEET TX_Fault Description 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 PIN Signal Name 11 12 VEER RD- Description Receiver Signal Ground Inverse Receiver Data Out 3 4 5 6 7 TX_Disable SDA SDL MOD-ABS RS0 13 14 15 16 17 RD+ VEER VCCR VCCT VEET Receiver Data Out Receiver Signal Ground Receiver Power – 3 .3V±5% Transmitter Power – 3 .3V±5% Transmitter Signal Ground 8 9 RX_LOS RS1 18 19 TD+ TD- Transmitter Data In Inverse Transmitter Data In 10 VEER 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: sales@optoway.com.tw http: // www.optoway.com.tw 2010/9/1 V2.0 Optoway RECOMMENDED CIRCUIT SCHEMATIC Vee T Tx_DISABLE Tx_FAULT (1,17,20) 3 2 10 KΩ TD + 18 Z=50Ω TD 19 Z=50Ω Vcc T 16 0.1μF 4 .7 μH 22 μF 0.1μF 0.1μF Vcc R 15 0.1μF 22 μF 4 .7 μH Vcc 3.3V TD TD + Tx_DISABLE Tx_FAULT SPS-4140RWG 4 *********************************************************************************************************************************************************************** LD Driver 100Ω SerDes IC Protocol IC RD - 12 Z=50Ω 100Ω RD - POST Amp RD + 13 Z=50Ω 10 KΩ RD + depending on SERDES LOSS OF SINGAL LOS Vee R RS1 30KΩ 30KΩ MOD_ABS RS0 8 (10,11,14) 9 7 TX Rate Select RX Rate Select 6 5 4 10 KΩ 10 KΩ 10 KΩ Vcc 3.3V MODULE DETECT SCL SDA EEPROM SCL SDA 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 2010/9/1 V2.0 Optoway REVISION HISTORY V ersion 1 .0 2 .0 Initial datasheet Extend data rate from 1 Gb/s to 6.25Gb/s SPS-4140RWG 5 *********************************************************************************************************************************************************************** Subject Release Date 2009/7/1 2010/9/1 ********************************************************************************************************************************************************************** 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 2010/9/1 V2.0