SPS-3131WG (RoHS Compliant) DESCRIPTION 3.3V 1310 125/1

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SPS-3131WG (RoHS Compliant) DESCRIPTION 3.3V 1310 125/1

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SPS-3131WG
SPS-3131WG
(RoHS Compliant)
DESCRIPTION
3.3V 1310 125/155 Mbps Digital Diagnostic SINGLE-MODE TRANSCEIVER
Hot-Pluggable Footprint Optical Transceiver Small Form-Factor Pluggable (SFP) compatible Compliant with SONET OC-3 STM-1 (S-1.1) SFF-8472 Digital Diagnostic Function AC/AC Coupling according Distance Single +3.3 Power Supply RoHS Compliant 70oC Operating Case Temperature Class Laser International Safety Standard IEC-60825 Compliant
APPLICATIONS
ASwitches Routers SONET Switch Infrastructure Fast Ethernet Applications
SPS-3131WG series single mode transceivers small form factor pluggable module bi-directional serial optical data communications such SONET OC-3 STM-1 Fast Ethernet. with 20-pin connector allow plug capability. Digital diagnostic functions available I2C. This module designed single mode fiber operates nominal wavelength 1310 transmitter section uses multiple quantum well laser class laser compliant according International Safety Standard IEC-60825. receiver section uses integrated InGaAs detector preamplifier (IDP) mounted optical header limiting post-amplifier
LASER SAFETY
This single mode transceiver Class laser product. complies with IEC-60825 1040.10 1040.11. transceiver must operated within specified temperature voltage limits. optical ports module shall terminated with optical connector with dust plug.
Distance Wavelength (km) (nm) 1310 Package with Temp. (oC) Power (dBm) Sens. (dBm) RoHS Compliant
ORDER INFORMATION
P/No. SPS-3131WG Rate (Mb/s) SONET /SDH IR-1/S-1.1
Absolute Maximum Ratings
Parameter Storage Temperature Operating Case Temperature Power Supply Voltage Symbol Tstg Topr -0.5 Units Notes
Recommended Operating Conditions
Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Data Rate Symbol Topr (TX+RX) 125/155 Units Notes Mb/s
OPTOWAY TECHNOLOGY INC. No.38, Kuang Road, Kou, Hsin Industrial Park, Hsin Chu, Taiwan
Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: www.optoway.com.tw
12/1/2005 V2.0
Transmitter Specifications Topr 3.1V 3.5V)
Parameter Symbol Units Optical Optical Transmit Power Output Center Wavelength 1261 1310 1360 Output Spectrum Width Extinction Ratio Output Compliant with Bellcore TR-NWT-000253 recommendation G.957 Optical Rise Time Optical Fall Time Relative Intensity Noise -120 dB/Hz Electrical Data Input Current -350 Data Input Current High Differential Input Voltage Disable Input Voltage TDIS, Disable Input Voltage High TDIS, Disable Assert Time ASSERT Disable Deassert Time TDEASSERT Fault Output Voltage TFaultL Fault Output Voltage High TFaultH Vcc+0.3 Output power power coupled into 9/125 single mode fiber. There internal 4.7K pull-up resistor VccTX. Open collector compatible, 4.7K pull-up (Host Supply Voltage).
SPS-3131WG
Notes
Values Values
Peak-to-Peak
Receiver Specifications (0oC Topr 70oC, 3.1V 3.5V)
Parameter Symbol Optical Sensitivity Sens Maximum Input Power Signal Detect Asserted Signal Detect Deasserted -Signal detect Hysteresis -Wavelength Operation 1200 -1600 Electrical Differential Output Voltage Output Voltage Output Voltage High Vcc+0.3 Measured 23-1 PRBS 1E-10. Open collector compatible, 4.7K pull-up (Host Supply Voltage). Units Notes Transition: high Transition: high
OPTOWAY TECHNOLOGY INC. No.38, Kuang Road, Kou, Hsin Industrial Park, Hsin Chu, Taiwan
Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: www.optoway.com.tw
12/1/2005 V2.0
CONNECTION DIAGRAM
SPS-3131WG
Signal Name
Fault Disable MOD-DFE2 MOD-DEF1 MOD-DEF0
Description
Transmitter Ground Transmitter Fault Indication Transmitter Disable (Module disables high open) Modulation Definition wires serial Interface Modulation Definition wires serial Interface Modulation Definition Ground Module Connected Loss Signal Receiver Ground Receiver Ground
Signal Name
Description
Receiver Ground DATA OUT- Inverse Receiver Data DATA OUT+ Receiver Data DATA DATA INTX Receiver Ground Receiver Power 3.3V±5% Transmitter Power 3.3V±5% Transmitter Ground Transmitter Data Inverse Transmitter Data Transmitter Ground
Module Definition
Module Definition MOD-DEF2 MOD-DEF1 MOD-DEF0 LV-TTL Interpretation Host Serial module definition protocol
Module Definition specifies serial definition protocol. this definition, upon power MOD-DEF(1:2) appear connector (NC) MOD-DEF(0) LOW. When host system detects this condition, activates serial protocol. protocol uses 2-wire serial CMOS 2PROM protocol ATMEL AT24C01A/02/04 family components.
OPTOWAY TECHNOLOGY INC. No.38, Kuang Road, Kou, Hsin Industrial Park, Hsin Chu, Taiwan
Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: www.optoway.com.tw
12/1/2005 V2.0
RECOMMENDED CIRCUIT SCHEMATIC
VeeT Tx_DISABLE Tx_FAULT (1,17,20) 4.7K Z=50 Z=50 VccT 10nF 3.3V 10nF VccR 10nF
SPS-3131WG
Tx_DISABLE Tx_FAULT
Driver
SerDes
Protocol
Z=50
POST
Z=50 4.7K
depending SERDES
LOSS SINGAL
VeeR MOD_DEF(0)
(9,10,11,14) 4.7K 3.3V 4.7K
MODULE DETECT 4.7K
EEPROM
MOD_DEF(1) MOD_DEF(2)
module
PACKAGE DIAGRAM
Units
Note: Specifications subject change without notice.
OPTOWAY TECHNOLOGY INC. No.38, Kuang Road, Kou, Hsin Industrial Park, Hsin Chu, Taiwan
Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: www.optoway.com.tw
12/1/2005 V2.0

SPS-3131WG (RoHS Compliant) DESCRIPTION 3.3V 1310 125/1

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