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Optoway
SPS-9140G / SPS-9140BG (RoHS Compliant) 3.3V / 1310 nm / 2.5 Gbps SFP LC SINGLE-MODE TRANSCEIVER
FEATURES DESCRIPTION
SPS-9140G
1
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l Hot-Pluggable SFP Footprint LC Optical Transceiver l Small Form-Factor Pluggable (SFP) MSA compatible l Compliant with SONET OC-48 (LR-1) / SDH STM-16 (L-16.1) l Compliant with Fibre Channel 1x/2x SM-LC-L FC-PI l Compliant with IEEE 802.3z 1000BASE l 1310 nm DFB LD Transmitter l APD High Sensitivity Receiver l 26 dB Power Budget at Least l AC/AC Coupling according to MSA l Single +3.3 V Power Supply l RoHS Compliant l 0 to 70oC Operation : SPS-9140G l -10 to 85oC Operation : SPS-9140BG l Class 1 Laser International Safety Standard IEC-60825 Compliant
The SPS-9140G series single mode transceivers is small form factor pluggable module for bi-directional serial optical data communications such as SONET OC-48 / SDH STM-16, Gigabit Ethernet 1000BASE and Fibre Channel 1x/2x SM-LC-L FC-PI. It is with the SFP 20-pin connector to allow hot plug capability. This module is designed for single mode fiber and operates at a nominal wavelength of 1310 nm. A guaranteed minimum optical link budget of 26 dB is offered which can correspond to a link distance of over 40 km (assuming worst case fiber loss of 0.45 dB/km). The transmitter section uses a multiple quantum well 1310 nm 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 l l l ATM Switches and Routers SONET / SDH Switch Infrastructure XDSL Applications Metro Edge Switching
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.
Distance (km) 40 40 Wavelength (nm) 1310DFB 1310DFB Package LC SFP LC SFP Temp. TX Power RX Sens. RoHS (oC) (dBm) (dBm) Compliant 0 to 70 3 to -2 -28 Yes -10 to 85 3 to -2 -28 Yes
ORDER INFORMATION
P/No. SPS-9140G SPS-9140BG Bit Rate (Gb/s) 2.488 2.488 SONET /SDH LR-1/L-16.1 LR-1/L-16.1
Absolute Maximum Ratings
Parameter Storage Temperature Operating Case Temperature Power Supply Voltage Symbol Tstg Topr Vcc Min -40 0 -10 -0.5 Max 85 70 85 3.6 Units o C o C V Notes SPS-9140G SPS-9140BG
Recommended Operating Conditions
Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Data Rate Symbol Vcc Topr ICC (TX+RX) 622 Min 3.1 0 -10 Typ 3.3 Max 3.5 70 85 300 2670 Units / Notes V o C / SPS-9140G o C / SPS-9140BG mA Mb/s / 1
230 2488
1. OC-48, Gigabit Ethernet and 1x/2x Fibre Channel compliant.
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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
12/1/2005 V2.0
Optoway
Transmitter Specifications (0 oC < Topr < 70 oC, 3.1V < Vcc < 3.5V)
SPS-9140G
2
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Parameter Symbol Min Typ Max Units Notes Optical Optical Transmit Power Po -2 --3 dBm 1 Output Center Wavelength 1280 1310 1335 nm Output Spectrum Width ----1 nm -20 dB Width Side Mode Suppression Ratio SMSR 30 dB Extinction Ratio ER 8.2 ----dB Output Eye Compliant with Telecordia GR-253-GORE and ITU-T Recommendation G.957 Optical Rise Time tr 150 ps 20 % to 80% Values Optical Fall Time tf 150 ps 20 % to 80% Values Relative Intensity Noise RIN -120 dB/Hz Electrical Data Input Current - Low IIL -350 A Data Input Current - High IIH 350 A Differential Input Voltage VIH - V IL 0.5 2.4 V Peak-to-Peak TX Disable Input Voltage - Low TDIS, L 0 0.5 V 2 TX Disable Input Voltage - High TDIS, H 2.0 Vcc V 2 TX Disable Assert Time T ASSERT 10 s TX Disable Deassert Time TDEASSERT 1 ms TX Fault Output Voltage -- Low TFaultL 0 0.5 V 3 TX Fault Output Voltage -- High TFaultH 2.0 Vcc+0.3 V 3 1. Output power is power coupled into a 9/125 m single mode fiber. 2. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX. 3. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Receiver Specifications (0oC < Topr < 70oC, 3.1V < Vcc < 3.5V)
Parameter Symbol Min Typ Max Optical Sensitivity Sens -28 Maximum Input Power Pin -9 Signal Detect -- Asserted Pa ---28 Signal Detect -- Deasserted Pd -40 ----Signal detect -- Hysteresis 1.0 --Optical Path Penalty 1 Wavelength of Operation 1100 --1600 Electrical Differential Output Voltage VOH - VOL 0.6 2.0 Output LOS Voltage -- Low VOL 0 0.5 Output LOS Voltage -- High VOH 2.0 Vcc+0.3 4. Measured at 2 23-1 PRBS at BER 1E-10 @ 1300 nm. 5. Measured at 2 7-1 PRBS at BER 1E-12 @ 1300 nm for 2.125 Gb/s, 1.25Gb/s, and 1.063 Gb/s. 6. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage). Units dBm dBm dBm dBm dB dB nm V V V Notes 4,5 4,5 Transition: low to high Transition: high to low
6 6
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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
12/1/2005 V2.0
Optoway
CONNECTION DIAGRAM
SPS-9140G
3
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PIN
1 2 3 4 5 6 7 8 9 10
Signal Name
TX GND TX Fault TX Disable MOD-DFE2 MOD-DEF1 MOD-DEF0 N/C LOS RX GND RX GND
Description
Transmitter Ground Transmitter Fault Indication Transmitter Disable (Module disables on high or open) Modulation Definition 2 - Two wires serial ID Interface Modulation Definition 1 - Two wires serial ID Interface Modulation Definition 0 - Ground in Module Not Connected Loss of Signal Receiver Ground Receiver Ground
PIN
11 12 13 14 15 16 17 18 19 20
Signal Name
Description
RX GND Receiver Ground RX DATA OUT- Inverse Receiver Data Out RX DATA OUT+ Receiver Data Out RX GND Vcc RX Vcc TX TX GND TX DATA IN+ TX DATA INTX GND Receiver Ground Receiver Power - 3.3V5% Transmitter Power - 3.3V5% Transmitter Ground Transmitter Data In Inverse Transmitter Data In Transmitter Ground
Module Definition
Module Definition 4 MOD-DEF2 PIN 4 SDA MOD-DEF1 PIN 5 SCL MOD-DEF0 PIN 6 LV-TTL Low Interpretation by Host Serial module definition protocol
Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, MOD-DEF(1:2) appear as no connector (NC) and MOD-DEF(0) 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.
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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
12/1/2005 V2.0
Optoway
RECOMMENDED CIRCUIT SCHEMATIC
Vcc 3.3V Tx Fault 10K Tx Disable (LVTTL)
SPS-9140G
4
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Vcc3.3V
depend on customer's PHY
TDZ=50R
VeeT Txfault TX Txdisable Mod_def(2) Mod_def(1) Mod_def(0) Rate select RX Los VeeR VeeR
1 2 3 4 5 6 7 8 9 10
VeeT TDTD+ VeeT VccT VccR VeeR RD+ RDVeeR
20 19 18 17 1uH 16 10nF 15 14 13 12 11 10nF Z=50R Z=5OR 10uF 10uF
TD+
Z=5OR
LVPECL
Vcc3.3V
PHY DEVICE
1uH 10nF 10uF Vcc3.3V
RD+
100R
LVPECL
RD-
SFP module
depend on customer's PHY
To I2C Bus Vcc3.3V 10K Los Of Signal
PACKAGE DIAGRAM
Units in mm
Note: Specifications subject to change without notice.
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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
12/1/2005 V2.0

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