SFP-1000Base-LX-1310nm_光模块专业制造商

北亿纤通荣誉产品

SFP-1000Base-LX-1310nm

产品分类：SFP 光模块

模块封装：

模块波长：

更新时间：2012-08-31 09:48

官方网址：http://www.f-tone.com

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CONTENT

特点：

应用：

Up to 1.25Gbps data rate
10km on 9/125um Single Mode Fiber
Duplex LC receptacle optical interface compliant
Single +3.3V power supply
DDM function implemented
External calibration
Receiver Loss of Signal Output
AC coupling of PECL signals
Serial ID module on MOD(0-2)
International Class 1 laser safety certified
Transmitter disable input
Operating temperature range:
  Commercial Temperature: -5℃~ +70℃
  Extended Temperature: -5℃~ +85℃
   Industrial Temperature: -40℃~ +85℃
Compliant with RoHS6

Gigabit Ethernet 1000Base-LX
Switch to switch interface
Switched backplane 应用

Absolute Maximum Ratings

Parameter	Symbol	Unit	Min	Max
Storage Temperature Range	Ts	℃	-40	+85
Relative Humidity	RH	%	5	95
Power Supply Voltage	Vcc	V	-0.5	+4

Recommended Operating Conditions

Parameter	Symbol	Unit	Min	Typ	Max
Case Operating Temperature -CT	T_C-CT	℃	-5		70
Case Operating Temperature - IT	T_C-IT	℃	-40		85
Power Supply Voltage	Vcc	V	3.135	3.3	3.465
Data rate		Gb/s		1.25

Specifications (tested under recommended operating conditions, unless otherwise noted)

Parameter			Symbol	Unit	Min	Typ	Max	Notes
Electrical characteristics
Supply Current		Tx Section	Icc	mA			300	1
Supply Current		Rx Section	Icc	mA			300	1
Transmitter Differential Input Voltage			V_IN	mV_pp	300		2400
Receiver Differential Output Voltage			V_O	mV_pp	370		2000
TX_fault /LOS output (TTL)			VOH	V	2.0		Vcc
TX_fault /LOS output (TTL)			VOL	V	0		0.8
TX_disable input (TTL)			VOH	V	2.0		Vcc
TX_disable input (TTL)			VOL	V	0		0.8
Optical transmitter characteristics
Launch Optical Power			Po	dBm	-9	-5	-3
Center Wavelength Range			λc	nm	1270	1310	1355
Extinction Ratio			EX	dB	9
Spectral Width (RMS)			D△λl	nm			4
Contributed Total Jitter added at TP2			TJ	UI			0.284	2
Eye Diagram			Complies with IEEE802.3 eye masks when filtered
Dispersion Penalty				dB			1	on 10km SMF
Optical Rise/Fall Time			Trise/Tfall	ps			260	3
Optical receiver Characteristics
Receiver Sensitivity			S	dBm			-20	4
Overload Input Optical Power			Pin	dBm	-3			4
LOS	Optical Deassert		P_Deassert	dBm			-20
LOS	Optical Assert		P_Assert	dBm	-35
LOS Hysteresis			P_in	dB	0.5		6

Note1.    The supply current includes SFP module’s supply current and test board working current.
Note2.    TP refers to the compliance point specified in IEEE802.3, section 38.2.1.
Note3.    Optical transition time is the time interval required for the rising or falling edge o f an optical
                                    pulse to transition between the 20% and 80% amplitudes relative to the logical 1 and 0 levels.
Note4.    Measured with a PRBS 2⁷-1 test pattern, @1.25Gb/s, EX=9dB, BER<10^-12.

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