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Optoway
SPM-8100G 3.3V / 850 nm / 4.25 Gbps SFP LC Multi-Mode TRANSCEIVER
FEATURES
l l l l l l l l l l l
SPM-8100G
1
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(RoHS Compliant)
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DESCRIPTION
Up to 4.25 Gb/s Bi-directional Data Link Hot-Pluggable SFP Footprint LC Optical Transceiver Small Form-Factor Pluggable (SFP) MSA compatible Link Distance at 4.25 Gbd 150 m links with 50/125 m MMF Cables 70 m links with 62.5/125 m MMF Cables Link Distance at 2.125 Gbd 300 m links with 50/125 m MMF Cables 150 m links with 62.5/125 m MMF Cables Link Distance at 1.063 Gbd 500 m links with 50/125 m MMF Cables 300 m links with 62.5/125 m MMF Cables AC/AC Coupling according to MSA Single +3.3 V Power Supply RoHS Compliant -10 to 85oC Operation Class 1 Laser International Safety Standard IEC 60825 Compliant
The SPM-8100G series multi-mode transceivers is small form factor pluggable module for bi-directional serial optical data communications such as 4X / 2X / 1X Fibrel Channel and Gigabit Ethernet 1000BASE-SX. It is with the SFP 20-pin connector to allow hot plug capability. This module is designed for multi-mode fiber and operates at a nominal wavelength of 850 nm. The transmitter section uses a Vertical Cavity Surface Emitted Laser (VCSEL) and is a Class 1 laser compliant according to International Safety Standard IEC 60825. The receiver section uses an integrated GaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.
LASER SAFETY
This multi-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 Tri-Rate 4.25/2.125/1.063 Gb/s Fiber Channel l 1.25 Gb/s 1000BASE-SX Ethernet
ORDER INFORMATION
P/No. Bit Rate (Gb/s)
4/ 2/ 1
FC
Distance (m)
150/300/500
Wavelength (nm)
850
Package
Case Temp. (oC)
-10 to 85
TX Power (dBm)
-2.5 to -9
RX Sens. (dBm)
-15/-17/-18
RoHS Compliant
Yes
SPM-8100G
400/200/100
LC SFP
Absolute Maximum Ratings
Parameter Storage Temperature Case Operating Temperature Power Supply Voltage Symbol Tstg Topr Vcc Min -40 -10 -0.5 Max 85 85 3.6 Units o C o C V Notes Air flow 1m/sec
Recommended Operating Conditions
Parameter Power Supply Voltage Case Operating Temperature Power Supply Current Data Rate Symbol Vcc Topr ICC (TX+RX) 1062 Min 3.1 -10 Typ 3.3 180 4250 Max 3.5 85 240 Units / Notes V o C mA Mb/s
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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
6/1/2006 V3.0
Optoway
Transmitter Specifications (-10 oC < Topr < 85 oC, 3.1V < Vcc < 3.5V)
Parameter Optical Optical Transmit Power Output Center Wavelength Output Spectrum Width Optical Modulation Amplitude@4.25Gb/s Optical Modulation Amplitude@2.125Gb/s Optical Modulation Amplitude@1.063Gb/s Optical Rise Time Optical Fall Time Relative Intensity Noise Electrical Data Input Current - Low Data Input Current - High Differential Input Voltage TX Disable Input Voltage - Low TX Disable Input Voltage - High TX Disable Assert Time TX Disable Deassert Time TX Fault Output Voltage -- Low TX Fault Output Voltage -- High Symbol Po OMA OMA OMA tr tf RIN IIL IIH VIH - VIL T DIS, L T DIS, H TASSERT TDEASSERT T FaultL T FaultH Min -9 830 --247 196 156 Typ ----Max -2.5 860 0.85 Units dBm nm nm W W W ps ps dB/Hz A A V V V s ms V V
SPM-8100G
Notes 1 RMS () 2
2
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90 90 -118 -350 0.5 0 2.0 350 2.4 0.5 Vcc 10 1 0.5 Vcc+0.3
20 % to 80% Values 20 % to 80% Values
Peak-to-Peak 3 3
0 2.0
4 4
1. Output power is power coupled into a 62.5/125 m MM fiber. 2. Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average power. 3. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX. 4. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Receiver Specifications (-10oC < Topr < 85oC, 3.1V < Vcc < 3.5V)
Parameter Optical Sensitivity @4.25Gb/s Sensitivity @2.125Gb/s Sensitivity @1.063Gb/s Maximum Input Power Signal Detect -- Asserted Signal Detect -- Deasserted Signal detect -- Hysteresis Wavelength of Operation Electrical Differential Output Voltage Output LOS Voltage -- Low Output LOS Voltage -- High Symbol Sens Sens Sens Pin Pa Pd Min Typ Max -15 40 -17 -18 0 ---30 1.0 770 0.6 0 2.0 -18 --860 2.0 0.8 Vcc+0.3 Units dBm W dBm dBm dBm dBm dBm dB nm V V V 5 5 5 Transition: low to high Transition: high to low Notes
-------
VOH - VOL VOL VOH
6 6
5. Measured at 2 7-1 PRBS at BER 1E-12 at 9dB Extinction Ratio. For example, an OMA of 40 W is approximately equal to an average power of -15.9 dBm, average with an Extinction ratio of 9 dB. 6. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
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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
6/1/2006 V3.0
Optoway
CONNECTION DIAGRAM
SPM-8100G
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
6/1/2006 V3.0
Optoway
RECOMMENDED CIRCUIT SCHEMATIC
VeeT Tx_DISABLE Tx_FAULT (1,17,20) 3 2 4.7K to 10K TD + 18 Z=50 TD 19 Z=50 VccT 16 10nF 1H Vcc 3.3V 10F 10nF 1H VccR 15 10nF 10F 10F TD TD + Tx_DISABLE Tx_FAULT
SPM-8100G
4
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LD Driver
100
SerDes IC
Protocol IC
RD -
12 Z=50 100
RD -
POST Amp
RD +
13 Z=50 4.7K to 10K
RD +
depending on SERDES
LOSS OF SINGAL
LOS VeeR MOD_DEF(0)
8 (9,10,11,14) 6 5 4 4.7K to 10K Vcc 3.3V 4.7K to 10K
MODULE DETECT SCL SDA 4.7K to 10K
EEPROM
MOD_DEF(1) MOD_DEF(2)
SFP module
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
6/1/2006 V3.0

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