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SPBD-1250A4Q1R

 

DELTA ELECTRONICS, INC.

 

1 Revision: 

S1

03/12/2007

www.deltaww.com

 

Intelligent SFP Bi-Directional Transceiver 
Module for Gigabit Ethernet   

 

 

 

FEATURES 

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RoHS compliant 

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Digital Diagnostic SFF-8472 Compliant 

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Simplex LC connector with 1310nm 
Transmitter and 1490nm Receiver 

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Integrated with WDM filter to cut 1550nm and 
1650nm optical signal off 

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 3.3V power supply and TTL logic 
interface 

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Bellcore GR-468 compliant 

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Laser class 1 product which comply with the 
requirements of IEC 60825-1 and IEC 60825-2

Description 

The SPBD-1250xxxx series are hot pluggable 

3.3V Small-Form-Factor (SFP) Bi-Directional 
transceiver module designed expressly for 
high-speed communication applications that 
require rates of up to 1250Mbit/sec. It is compliant 
with the Gigabit Ethernet standards, as well as the 
SFP Multisource Agreement (MSA). 

 
The SPBD-1250xxxx transceivers provide with 

the LC receptacle that is compatible with the 
industry standard LC connector. The transceiver is 
also compatible with industry standard RFT 
connector and cage. It also includes a LOS (Loss 
Of Signal) circuit that provides a TTL logic-high 
output when an unusable optical signal level is 
detected. 

 
The module includes 1310nm un-cool FP laser, 

InGaAs PIN, Preamplifer and WDM filter in a 
high-integrated optical assembly for high-density 
system application. The SFP Bi-Directional 
transceiver can upgrade transmission capacity very 
convenient without installing new fibers. 

 

Application 

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  IEEE 802.3ah 1000BASE-BX10 

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 Gigabit Ethernet Application 

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 FTTx WDM Broadband Access 

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 Switch to switch/backbone interface 

 

 

Performance 

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  SPBD-1250A4Q1R data link up to 10km in 

9/125um single mode fiber. 

Summary of Contents for SPBD-1250A4Q1R

Page 1: ...250Mbit sec It is compliant with the Gigabit Ethernet standards as well as the SFP Multisource Agreement MSA The SPBD 1250xxxx transceivers provide with the LC receptacle that is compatible with the industry standard LC connector The transceiver is also compatible with industry standard RFT connector and cage It also includes a LOS Loss Of Signal circuit that provides a TTL logic high output when ...

Page 2: ...0 km Note 1 Measured on topside of case front center 3 Specification of Transmitter Parameter Symbol Min Typ Max Unit Note Average Launched Power PO 9 6 3 dBm Note 1 Optical Extinction Ratio ER 9 dB Optical Modulation Amplitude OMA 195 7 1 uW dBm Center Wavelength λC 1270 1310 1360 nm FP Laser Spectrum Width RMS σ Compliant with IEEE 802 3ah nm Note 4 Transmitter OFF Output Power POff 45 dBm Optic...

Page 3: ...T 3 dBm Receive Sensitivity OMA OMA 5 0 21 1 uW dBm Note 2 LOS Deassert Power PA 24 dBm LOS Assert Power PD 44 dBm Note 3 LOS Hysteresis PA PD 0 5 2 6 dB Receiver Reflectance 12 dB Note 4 Center Wavelength RMS spectral width max 1000Base BX10 U nm nm 1260 2 09 1270 2 52 1280 3 13 1290 1295 1297 1329 1331 1340 3 50 1350 3 06 1360 2 58 Transmitter Spectral Limits 0 1 2 3 4 1240 1260 1280 1300 1320 1...

Page 4: ...ues 5 Electrical Interface Characteristics Parameter Symbol Min Typ Max Unit Note Transmitter Total Supply Current ICC A mA Note 1 Differential Data Input Swing VDT 500 2400 mVp p Differential line input Impedance RIN 80 100 120 Ohm Transmitter Disable Input High VDISH 2 VCC V Note 2 Transmitter Disable Input Low VDISL 0 0 8 V Transmitter Fault Output High VTXFH 2 VCC 0 3 V Transmitter Fault Outpu...

Page 5: ... ID Defined by SFP MSA 96 bytes 56 95 Cal Constants 40 bytes 96 96 119 Real Time Diagnostic Interface 24 bytes 127 Vender Specific 32 bytes 120 127 Vender Specific 128 128 247 User Writable EEPROM 120 bytes 255 Reserved in SFP MSA 128 bytes 248 255 Vender Specific 8 bytes 7 Digital Diagnostic Monitor Accuracy Parameter Accuracy Unit Calibration Note Transceiver Internal Temperature 3 Internal TC 5...

Page 6: ... MOD DEF1 Module Definition 1 3 Note 4 2 wire serial ID interface 6 MOD DEF0 Module Definition 0 3 Note 4 Grounded in Module 7 Rate Select Not Connect 3 Function not available 8 LOS Loss of Signal 3 Note 5 9 VeeR Receiver Ground 1 10 VeeR Receiver Ground 1 11 VeeR Receiver Ground 1 12 RD Inv Received Data Out 3 Note 6 13 RD Received Data Out 3 Note 6 14 VeeR Receiver Ground 1 15 VccR Receiver Powe...

Page 7: ...ed up with a 4 7K 10KΩ resistor Pull up voltage between 2 0V and VccR 0 3V When high this output indicates the received optical power is below the worst case receiver sensitivity Low indicates normal operation In the low state the output will be pulled to less than 0 8V 6 RD These are the differential receiver outputs They are AC coupled 100Ω differential lines which should be terminated with 100Ω...

Page 8: ...rotocol IC PLD PAL Mod_def 2 Mod_def 1 Mod_def 0 3 3V 3 3V DELTA SFP Module Preamp Tx_Disable Quantizer Tx_Fault TD TD VeeT RD RD Rx_LOS VeeR Tx_Disable Tx_Fault Rx_LOS RES1 4 7k to 10k Ohms VccT VccR Laser Driver Depands on SerDes IC used EEPROM SFP Host Board Schematic Recommended Host Board Supply Filtering Network Design criterion of the capacitor used is the resonant frequency and its value m...

Page 9: ... S1 03 12 2007 www deltaww com 10 Outline Dimensions Transmitter Wavelength Latch Color Identifier 1310nm Blue 1490nm Violet Week 52Weeks Year 1月2日 01 Class 1 Laser Product 1040 10 and 1040 11 Made in x Complies with 21 CFR FS XXXX nm Tx Rx XXXX nm ...

Page 10: ...0 4 2 Radio Frequency Electromagnetic Field Immunity IEC EN 61000 4 3 Electromagnetic Interference EMI FCC Part 15 Class B EN 55022 Class B CISPR 22A 1 Satisfied with electrical characteristics of product spec 2 No physical damage Laser Eye Safety FDA CDRH TUV FDA 21CFR 1040 10 1040 11 IEC EN 60825 1 IEC EN 60825 2 CDRH File 0420993 TUV Certificate R50032471 Component Recognition TUV UL CSA IEC EN...

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