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              SFBD-1250B4Q1R

 

DELTA ELECTRONICS, INC.

 

1 Revision: 

S0

04/12/2007

www.deltaww.com

 

Small Form Factor Bi-Directional Transceiver 
Module for Gigabit Ethernet 

 

 

FEATURES 

 

RoHS compliant   

 

IEEE802.3ah Gigabit Ethernet compliant 

 

SFF package with bi-directional SC 
receptacle 

 

Upstream 1.25Gbps transmitter with 1490nm 
DFB Laser, and downstream 1.25Gbps 
receiver with 1310nm PIN-TIA 

 

3.3V power supply 

 

LVTTL Transmitter Enable input and Rx 
Signal Detect output 

 

Laser Class 1 Product which comply with the 
requirements of IEC 60825-1 and IEC 60825-2

 

Description 

 The SFBD-1250xxxx series are 3.3V small 

Form Factor Bi-Directional Transceiver Module 
designed expressly for high-speed 
communication applications that require rates of 
up to 1.25Gbit/sec. It is compliant with the 
Gigabit Ethernet standards, as well as the SFF 
Multisource Agreement (MSA). 

T he module consists 1490nm DFB laser, 

InGaAs PIN, Preamplifier and WDM filter in a 
high-integrated optical sub-assembly, and it is 
contained in a standard SFF package with a 
9/125um SC receptacle connector. 

 

Application 

 

IEEE 802.3ah 1000BASE-BX10-D 

 

GE-Media Converter 

 

Gigabit Ethernet P2P Optical Network 

 

FTTx WDM Broadband Access 

 

 

 

SFBD-1250B4Q1R data link up to 10km in 
9/125um single mode fiber. 

Summary of Contents for SFBD-1250B4Q1R

Page 1: ... 60825 1 and IEC 60825 2 Description The SFBD 1250xxxx series are 3 3V small Form Factor Bi Directional Transceiver Module designed expressly for high speed communication applications that require rates of up to 1 25Gbit sec It is compliant with the Gigabit Ethernet standards as well as the SFF Multisource Agreement MSA T he module consists 1490nm DFB laser InGaAs PIN Preamplifier and WDM filter i...

Page 2: ... 1 25 100ppm 1 25 1 25 100ppm Gbps Transmission Distance 10 km 3 Specification of Transmitter Parameter Symbol Min Typ Max Unit Note Average Launched Power PO 9 3 dBm Note 1 Launched power Peak PP 0 dBm Extinction Ratio ER 9 dB Center Wavelength λC 1480 1490 1500 nm DFB Laser Spectrum Width 20dB σ 0 88 nm Side Mode Suppression Ratio SMSR 30 dB Transmitter OFF Output Power POff 45 dBm Optical Rise ...

Page 3: ...1 Measured with Light source 1490nm ER 9dB BER 10 12 PRBS 27 1 NRZ Note 2 When SD deasserted the data output is Low level fixed Note 3 These are 20 80 values Note 4 Measured at wavelength of 1310nm 5 Electrical Interface Characteristics Parameter Symbol Min Typ Max Unit Note Transmitter Total Supply Current ICC A mA Note 1 Differential line input Impedance RIN 90 100 110 Ohm Differential Data Inpu...

Page 4: ...ower Supply 3 O SD Normal Optical Input indicated by logic High and No Optical Input indicated by logic Low LVTTL 4 O RD n Inverted Receiver Data Output AC Coupled CML output Rx 5 O RD p Non Inverted Receiver Data Output AC Coupled CML output 6 VccT 3 3V Transmitter Power Supply 7 VeeT Transmitter Ground 8 I Tx_Dis LVTTL Logic High to Disable Transmitter and Enable Transmitter by Logic Low 9 I TD ...

Page 5: ...smitter 100ohm 100nF 100nF 9 TD p 10 TD n 8 Tx_Dis 6 VccT 7 VeeT Receiver 100nF 100nF 1 VeeR 5 RD p 4 RD n 3 SD 2 VccR 100nF 10uF 100nF 10uF 100nF 1uH 1uH 3 3V Protocol IC SerDes IC 100ohm Tx_Dis SD DELTA SFF Module Z0 50ohm Z0 50ohm Z0 50ohm Z0 50ohm 150ohm 150ohm RES RES is the internal 4 7K to 10K Ohms pull up resistor VccR ...

Page 6: ...A ELECTRONICS INC 6 Revision S0 04 12 2007 www deltaww com 8 Outline Dimensions Parameter Unit Description Note Mechanical Dimensions mm 48 3x13 5x9 6 Connector Type SC UPC connector IEC 61754 4 Week 52Weeks Year 1月 2日 01 ...

Page 7: ...mplex Receptacle Air Discharge IEC EN 61000 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 R500324...

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