background image

 

              SFBD-1250B4Q1R

 

DELTA ELECTRONICS, INC.

 

2 Revision: 

S0

04/12/2007

www.deltaww.com

 

1. Absolute Maximum Ratings 

Parameter 

Symbol

Min. 

Typ. 

Max. 

Unit 

Note 

Storage Temperature 

Ts 

-40 

 

85 

ºC 

 

Storage Ambient Humidity 

H

A

 5   95  % 

 

Power Supply Voltage 

V

CC

 -0.3   

 

Signal Input Voltage 

 

-0.3 

 

Vcc+0.3

 

Receiver Damage Threshold 

 

+3 

 

 

dBm 

 

Lead Soldering Temperature 

T

SOLD

    260 ºC 

 

Lead Soldering Time 

t

SOLD

     10 sec 

 

 

 

2. Recommended Operating Conditions 

Parameter 

Symbol

Min. 

Typ. 

Max. 

Unit 

Note 

Ambient Operating Temperature 

T

A

 0   70 ºC 

Without air flow

Ambient Humidity 

H

A

 5   85  % 

Non-condensing

Power Supply Voltage 

V

CC

 3.13 3.3 3.47  V 

 

Power Supply Current 

I

CC

    300 

mA 

 

Power Supply Noise Rejection 

 

 

 

100 

mVp-p 

100Hz to 1MHz

Data Rate 

 

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   

P

O

 

-9  -3 dBm Note 

(1) 

Launched power (Peak.) 

P

P

 

  0 

dBm  

Extinction Ratio 

ER 

9     dB  

Center Wavelength 

λ

C

 

1480 1490 1500  nm  DFB 

Laser 

Spectrum Width (-20dB) 

σ

 

  

0.88 

nm   

Side Mode Suppression Ratio 

SMSR 

30 

 

 

dB 

 

Transmitter OFF Output Power 

P

Off

 

  

-45 

dBm  

Optical Rise/Fall Time 

t

r

/t

f

   

260 

ps 

Note 

(2) 

Total Jitter 

t

J

  

 

227 

ps 

Note 

(3) 

Optical Return Loss Tolerance 

ORLT 

 

 

12 

dB 

 

Relative Intensity Noise 

RIN

12

OMA

  

-113 

dB/Hz   

Optical Transmitter Reflectance 

 

 

 

-6 

dB 

 

Transmitter and Dispersion Penalty 

TDP 

 

 

3.3 

dB 

 

Output Eye Mask 

{X1,X2,Y1,Y2,Y3}

 

Compliant with IEEE 802.3ah 

{0.22,0.375,0.20,0.20,0.30}

 

 Note 

(5) 

Note (1). Launched power (avg.) is power coupled into a single mode fiber with master connector. 
Note (2). These are unfiltered 20-80% values. 
Note (3). Measure at 2

7

-1 NRZ PRBS pattern 

 

 

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...

Reviews: