SPB-4840RLWG

Optoway FEATURES l l l l l l l l l l l l l l l l SPB-4840RLWG 1 *********************************************************************************************************************************************************************** SPB-4840RLWG / SPB-4840BRLWG / SPB-4840ARLWG (RoHS Compliant) 6.144 Gbps / 1270 nm TX / 1330 nm RX / 40 km Digital Diagnostic Multi-Rate CPRI SM SFP+ ********************************************************************************************************************************************************************** DESCRIPTION 1 -Fiber Bi-Directional SFP Optical Transceiver CPRI / OBSAI Compatible Optical Interface 1 G to 6.25 G Multi-rate Specification Compliant with SFP+ MSA SFF-8472 Digital Diagnostic Function Simplex LC Connector 1270 nm DFB LD Transmitter 1330 nm Receiver D istance Up to 40 km AC/AC Coupling according to MSA Single +3.3 V Power Supply RoHS Compliant 0 to 70oC Operating: SPB-4840RLWG -10 to 85oC Operating: SPB-4840BRLWG -40 to 85oC Operating: SPB-4840ARLWG Class 1 Laser International Safety Standard IEC 60825 Compliant The SPB-4840RLWG is a 1 to 6.25 Gb/s single-mode transceiver module for serial optical communication applications for a radio base station system by using 1270 nm transmitter and 1330 nm receiver. It is with the SFP 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C series bus specified in the SFP MSA SFF-8472. The transmitter section uses a multiple quantum well 1270 nm DFB laser and is a class 1 laser compliant according to International Safety Standard IEC 60825. The receiver section uses an integrated 1330 nm detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. 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. APPLICATIONS l Radio Base Station l O BSAI 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 ORDER INFORMATION P/No. SPB-4840RLWG SPB-4840BRLWG SPB-4840ARLWG Bit Rate (Gb/s) 1 to 6.25 1 to 6.25 1 to 6.25 Distance (km) 40 40 40 TX (nm) 1270 DFB 1270 DFB 1270 DFB RX (nm) 1330 1330 1330 Package LC SFP+ with DMI LC SFP+ with DMI LC SFP+ with DMI Temp (oC) 0 to 70 -10 to 85 -40 to 85 RoHS Compliant Yes Yes Yes Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Symbol Tstg Topr Min -40 0 -10 -40 0 0 GND 0 Max 85 70 85 85 85 3.6 Vcc 30 Units o C o C Notes SPB-4840RLWG SPB-4840BRLWG SPB-4840ARLWG Non condensing Relative Humidity Power Supply Voltage Input Voltage Output Current RH Vcc --Iout % V V mA Recommended Operating Conditions Parameter Power Supply Voltage Power Supply Current Operating Case Temperature Symbol Vcc ICC (TX+RX) Topr Min 3.13 0 -10 -40 1 Typ 3.3 270 Max 3.47 320 70 85 85 6.25 Units / Notes V mA o C / SPB-4840LWG o C / SPB-4840BLWG o C / SPB-4840ALWG Gb/s Data Rate ********************************************************************************************************************************************************************** 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 Output Center Wavelength Output Spectrum Width Side Mode Suppression Ratio Relative Intensity Noise Average Launch Power of OFF Transmitter Symbol Po, Avg λc σλ SMSR RIN Min 1 1260 30 -128 -30 Typ 1270 Max 5 1280 1 Units dBm nm nm dB dB/Hz dBm SPB-4840RLWG Notes 1 -20 dB width 2 *********************************************************************************************************************************************************************** 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 Symbol P MAX LOSD LOSA λc Min 0.5 ---30 1320 Typ ------Max -15 -18 --1340 Units dBm dBm dBm dBm nm Notes 2, Average Power Transition: low to high Transition: high to low 3 2. A valid 8B/10Bencoded input is required for receiver sensitivity specification. 3. At least 30 dB optical isolation for the wavelength 1260 to 1280 nm. 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 SPB-4840RLWG 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 Vcc 3.3V 22 μF 0.1μF 0.1μF Vcc R 15 0.1μF 22 μF 4 .7 μH TD TD + SPB-4840RLWG 4 *********************************************************************************************************************************************************************** Tx_DISABLE Tx_FAULT LD D river 100Ω SerDes IC Protocol IC RD - 12 Z=50Ω 100Ω RD - POST Amp RD + 13 Z=50Ω 10 KΩ RD + depending on SE D S RE LOSS OF SINGAL LOS Vee R RS1 30K Ω 30K Ω 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 MODU LE 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 SPB-4840RLWG 5 *********************************************************************************************************************************************************************** Subject Release Date 2010/1/1 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