SPS-2102WG OPTOWAY | Alldatasheet
Document overview
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Technical content
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 http: // www.optoway.com 2017/12/14 V1.1 SPS-2102WG / SPS-2102BWG / SPS-2102AWG (RoHS Compliant)
10 Gb/s / 2 km / 1310 nm Digital Diagnostic SFP+ LC SINGLE-MODE TRANSCEIVER
FEATURES
Up to 10.5 Gb/s Bi-directional Data Links Complaint with SFP+ MSA Compliant to 10GBASE-LR Lite (10GBASE-LRL) SFF-8472 Digital Diagnostic Function 1310 nm FP LD Transmitter AC/AC Coupling according to MSA Distance up to 2 km over SMF Single +3.3 V Power Supply RoHS 6/6 Compliant 0 to 70oC Operating: SPS-2102WG -10 to 85oC Operating: SPS-2102BWG -40 to 85oC Operating: SPS-2102AWG Class 1 Laser International Safety Standard IEC-60825 Compliant
APPLICATIONS
High-speed Storage Area Networks Computer Cluster Cross-connect Custom High-speed Data Pipes 10GBASE-LRL and Data Center
DESCRIPTION
The SPS-2102WG series single mode transceiver is a small form factor pluggable module for bi -directional serial optical data communications such as 10GBASE-LR Lite. 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 laser and is a class 1 laser compliant according to International Safety Standard IEC -60825. The receiver section uses an integrated InGaAs detector pr eamplifier (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. ORDER INFORMATION P/No. Bit Rate (Gb/s) 10GBASE Distance (km) Wavelength (nm) Package Temp. (oC) RoHS Compliant SPS-2102WG 10.3 LR Lite 2 1310 SFP+ with DMI 0 to 70 Yes SPS-2102BWG 10.3 LR Lite 2 1310 SFP+ with DMI -10 to 85 Yes SPS-2102AWG 10.3 LR Lite 2 1310 SFP+ with DMI -40 to 85 Yes Absolute Maximum Ratings Parameter Symbol Min Max Units Notes Storage Temperature Tstg -40 85 oC Operating Case Temperature Topr 0 -10 -40 oC SPS-2102WG SPS-2102BWG SPS-2102AWG Power Supply Voltage Vcc -0.5 3.6 V Recommended Operating Conditions Parameter Symbol Min Typ Max Units / Notes Power Supply Voltage Vcc 3.13 3.3 3.47 V Operating Case Temperature Topr 0 -10 -40 oC / SPS-2102WG oC / SPS-2102BWG oC / SPS-2102AWG Power Supply Current ICC (TX+RX) 250 300 mA Data Rate 10.3125 10.5 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: sales@optoway.com http: // www.optoway.com 2017/12/14 V1.1 Transmitter Optical Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V) Parameter Symbol Min Typ Max Units Notes Average Launch Power Po, Avg -8 0.5 dBm 1 Optical Modulation Amplitude Po, OMA -5.2 dBm Output Center Wavelength c 1260 1310 1355 nm Output Spectrum Width σ 2 nm RMS(σ) Extinction Ratio ER 3.5 Relative Intensity Noise RIN -128 dB/Hz Average Launch Power of OFF Transmitter -30 dBm 1. Output power is power coupled into a 9/125m single-mode fiber. Receiver Optical Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V) Parameter Symbol Min Typ Max Units Notes Sensitivity Sen1 -14.4 dBm 2, average received power Sensitivity in OMA Sen1 -12.6 dBm 2 Stress Sensitivity in OMA Sen2 --- -10.3 dBm 3 Receiver Overload PMAX 0.5 --- dBm LOS -- Deasserted LOSD --- --- -16 dBm Transition: low to high LOS -- Asserted LOSA -28 --- --- dBm Transition: high to low Wavelength of Operation c 1260 1565 nm Optical Return Loss ORL -12 dB 2. Measured with worst ER; BER < 10-12 and PRBS 231-1 at 10.3125 Gb/s..
Electrical Characteristics
Parameter Symbol Min Typ Max Units Notes High-Speed Signal (CML) Interface Specification Input Data Rate 10.3125 10.5 Gb/s Differential Input Impedance Rin 100 Ω Differential Data Input Amplitude 200 1000 mVpp Internally AC coupled Output Data Rate 10.3125 10.5 Gb/s Differential Output Impedance Rout 100 Ω Differential Data Output Amplitude 550 660 850 mVpp Internally AC coupled Low-Speed Signal (LVTTL) Interface Specification Input High Voltage 2.0 Vcc+0.3 V Input Low Voltage GND 0.8 V Output High Voltage 2.4 Vcc V Output Low Voltage GND 0.5 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 http: // www.optoway.com 2017/12/14 V1.1 CONNECTION DIAGRAM PIN Signal Name Description PIN Signal Name Description
1 VEET Transmitter Signal Ground 11 VEER Receiver Signal Ground
2 TX_Fault Transmitter Fault Indication. Logic “1” Output = Laser Fault. Logic “0” Output = Normal Operation
12 RD- Inverse Receiver Data Out
3 TX_Disable Logic “1” Input (or no connection) = Laser off,
Logic “0” = Laser on.
13 RD+ Receiver Data Out
4 SDA Modulation Definition 2 – Two wires serial ID
14 VEER Receiver Signal Ground
5 SDL Modulation Definition 1 – Two wires serial ID
15 VCCR Receiver Power – 3.3V±5% 6 MOD-ABS Modulation Definition 0 – Ground in Module 16 VCCT Transmitter Power – 3.3V±5% 7 RS0 RX Rate Select (LVTTL). This pin has an internal 30k pulldown to ground. A signal on this pin will not affect module performance.
17 VEET Transmitter Signal Ground
8 RX_LOS Loss of Signal Out (OC). 18 TD+ Transmitter Data In 9 RS1 TX Rate Select (LVTTL). This pin has an internal 30k pulldown to ground. A signal on this pin will not affect module performance.
19 TD- Inverse Transmitter Data In
10 VEER Receiver Signal Ground 20 VEET Transmitter Signal Ground
Module Definition PIN 4 PIN 5 PIN 6 Interpretation by Host
4 SDA SCL MOD-ABS Serial module definition
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 E2PROM 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 http: // www.optoway.com 2017/12/14 V1.1 RECOMMENDED CIRCUIT SCHEMATIC 1 2 3 4 5 6 A B C D 654321 D C B A Title Nu mber Rev isio nSize B Date: 1 1-Ju l-2 00 7 Sheet o f File: D:\\WORK\\sch .d d b Drawn By: 0.1μF 22 μF 0.1μF 22 μF Vee R POST Amp LD Driver Z=50 Ω Z=50 Ω Z=50 Ω Z=50 Ω Vee T 4 .7 μH 4 .7 μH TD - TD + Vcc T Vcc R RD - RD + 10 0Ω SFP+ module SerDes 10 0Ω LOS RD - RD + TD - TD + 0.1μF Protocol EEPROM MODULE DETECT SCL SDA LOSS OF SINGAL Tx_ DISABLE Tx_ FAULT MOD_ABS SCL SDA
10 KΩ 10 KΩ 10 KΩ
10 KΩ Tx_ FAULT Tx_ DISABLE (1 ,1 7,20) (1 0,11,14) 10 KΩ Vcc 3 .3V Vcc 3 .3V IC IC de pending on SERDES 0.1μF 30 KΩ 30 KΩ RS1 RS0 7
9 TX Rate Se le ct
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 http: // www.optoway.com 2017/12/14 V1.1
REVISION HISTORY
Version Subject Release Date
1.0 Initial datasheet 2014/10/1
1.1 Revised Wavelength spec. as 1260 nm to 1355 nm 2017/12/14