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SPS-7380-CXX0G / SPS-7380B-CXX0G (RoHS Compliant) 3.3V / CWDM / 1.25 Gbps SFP LC SINGLE-MODE TRANSCEIVER
FEATURES DESCRIPTION
SPS-7380-CXX0G
1
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l Hot-Pluggable SFP Footprint LC Optical Transceiver l Small Form-Factor Pluggable (SFP) MSA compatible l Compliant with IEEE 802.3z Gigabit Ethernet 1000BASE-ZX l Compliant with Fibre Channel 1X SM-LC-L FC-PI l 18 Wavelength (): 1270 nm to 1610 nm CWDM DFB LD Transmitter l 24 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-7380-CXX0G l -5 to 85 oC Operation: SPS-7380B-CXX0G l Class 1 Laser International Safety Standard IEC-60825 Compliant
The SPS-7380-CXX0G series single mode transceivers is small form factor pluggable module for bi-directional serial optical data communications such as Gigabit Ethernet 1000BASE-ZX and Fibre Channel 1x 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 CWDM wavelength. There are eighteen center wavelengths available from 1270 nm to 1610 nm, with each step 20 nm. A guaranteed minimum optical link budget of 24 dB is offered The transmitter section uses a multiple quantum well CWDM 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 Gigabit Ethernet Switches and Routers Fibre Channel 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.
ORDER INFORMATION
P/No. Bit Rate (Gb/s) 1.25 1.25 1000 BASE ZX ZX Power Budget (dB) > 24 > 24 Wavelength Package (nm) CWDM* CWDM* LC SFP LC SFP Temp. (oC) 0 to 70 -5 to 85 TX Power RX Sens. RoHS (dBm) (dBm) Compliant 5 to 0 5 to 0 -24 -24 Yes Yes
SPS-7380-CXX0G SPS-7380B-CXX0G
CWDM* Wavelength (0 to 70oC) Central Min. Typ. Wavelength (nm) (nm)
-C270 -C290 -C310 -C330 -C350 -C370 -C390 -C410 -C430 1264.5 1284.5 1304.5 1324.5 1344.5 1364.5 1384.5 1404.5 1424.5 1270 1290 1310 1330 1350 1370 1390 1410 1430
Max. (nm)
1277.5 1297.5 1317.5 1337.5 1357.5 1377.5 1397.5 1417.5 1437.5
Central Wavelength
-C450 -C470 -C490 -C510 -C530 -C550 -C570 -C590 -C610
Min. (nm)
1444.5 1464.5 1484.5 1504.5 1524.5 1544.5 1564.5 1584.5 1604.5
Typ. (nm)
1450 1470 1490 1510 1530 1550 1570 1590 1610
Max. (nm)
1457.5 1477.5 1497.5 1517.5 1537.5 1557.5 1577.5 1597.5 1617.5
CWDM*: 18 Wavelengths from 1270 nm to 1610 nm, each step 20 nm.
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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
Absolute Maximum Ratings
Parameter Storage Temperature Operating Case Temperature Power Supply Voltage Symbol Tstg Topr Vcc Min -40 0 -5 -0.5 Max 85 70 85 3.6 Units o C o C V
SPS-7380-CXX0G
Notes SPS-7380-CXX0G SPS-7380B-CXX0G
2
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Recommended Operating Conditions
Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Data Rate Symbol Vcc Topr ICC (TX+RX) 100 Min 3.1 0 -5 Typ 3.3 Max 3.5 70 85 300 Units / Notes V o C / SPS-7380-CXX0G o C / SPS-7380B-CXX0G mA Mb/s
200 1250
Transmitter Specifications (0 oC < Topr < 70 oC, 3.1V < Vcc < 3.5V)
Parameter Optical Optical Transmit Power Output Center Wavelength Output Spectrum Width Side Mode Suppression Ratio Extinction Ratio 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 SMSR ER tr tf RIN IIL IIH VIH - V IL TDIS, L TDIS, H T ASSERT TDEASSERT TFaultL TFaultH Min 0 c -5.5 --30 9 Typ --c ----Max 5 c +7.5 1 --260 260 -120 Units dBm nm nm dB dB ps ps dB/Hz A A V V V s ms V V Notes 1 2 -20 dB Width
20 % to 80% Values 20 % to 80% Values
-350 0.5 0 2.0 350 2.4 0.5 Vcc 10 1 0.5 Vcc+0.3
Peak-to-Peak 3 3
0 2.0
4 4
1. Output power is power coupled into a 9/125 m single mode fiber. 2. ITU-T G.694.2 CWDM wavelength from 1270 nm to 1610 nm, each step 20 nm. 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 (0oC < Topr <70 oC, 3.1V < Vcc < 3.5V)
Parameter Optical Sensitivity Maximum Input Power Signal Detect -- Asserted Signal Detect -- Deasserted Signal detect -- Hysteresis Wavelength of Operation Electrical Differential Output Voltage Symbol Sens Pin Pa Pd Min Typ Max -24 -3 ---36 1.0 1100 0.6 -24 --1620 2.0 Units dBm dBm dBm dBm dB nm V Notes 4 4 Transition: low to high Transition: high to low
-------
VOH - VOL
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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
Output LOS Voltage -- Low Output LOS Voltage -- High VOL VOH 0 2.0 0.5 Vcc+0.3 V V 4. Measured at 2 7-1 PRBS at BER 1E-12. 5. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
SPS-7380-CXX0G
5 5
3
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CONNECTION DIAGRAM
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
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 +
SPS-7380-CXX0G
4
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Tx_DISABLE Tx_FAULT
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 12/1/2005 V2.0

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