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HOME >>Optical Component>>SFP Fiber Optical ModulesProduct

155M SFP Optical Transceiver: Features: Hot-Pluggable, Duplex LC Connector Single +3.3V Power Supply LVPECL Data Interface 850/1310/1550nm VCSEL/FP/DFB, SM/MM Fiber Optional Eye Safety, Designed to Meet Laser Class1 Compliant with Telcordia (Bellcore) GR-468-CORE

INFORMATION

Features:

● Hot-Pluggable, Duplex LC Connector

● Single +3.3V Power Supply

● LVPECL Data Interface

● 850/1310/1550nm VCSEL/FP/DFB, SM/MM Fiber Optional

● Eye Safety, Designed to Meet Laser Class1

● Compliant with Telcordia (Bellcore) GR-468-CORE

Application:

● Switch to switch interface

● High speed I/O for file servers .

● Bus extension applications

Description:

The Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The SFP transceiver supports dual data-rate of 155MGbps and from 20km transmission distance with SMF

Block Diagram of Transceiver:

Electrical Characteristics (TOP = -40 to 85 ℃, VCC = 3.00 to 3.60 Volts)

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Supply Voltage	Vcc	3.00		3.60	V
Supply Current	Icc		200	300	mA
Transmitter
Input differential impedance	Rin		100		Ω	2
Single ended data input swing	Vin,pp	250		1200	mV
Transmit Disable Voltage	VD	Vcc – 1.3		Vcc	V
Transmit Enable Voltage	VEN	Vee		Vee+ 0.8	V	3
Transmit Disable Assert Time				10	us
Receiver
Single ended data output swing	Vout,pp	300	400	800	mV	4
Data output rise time	tr		100	175	ps	5
Data output fall time	tf		100	175	ps	5
LOS Fault	VLOS fault	Vcc – 0.5		VccHOST	V	6
LOS Normal	VLOS norm	Vee		Vee+0.5	V	6
Power Supply Rejection	PSR	100			mVpp	7
Deterministic Jitter Contribution	RX Δ DJ			51.7	ps	8
Total Jitter Contribution	RX Δ TJ			122.4	ps

Notes:

1. Non condensing.

2. AC coupled.

3. Or open circuit.

4. Into 100 ohm differential termination.

5. 20 – 80 %

6. LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

7. All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through the power supply filtering network shown on page 23 of the Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA), September 14, 2000.

8. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ and DDJ.

Optical Characteristics (TOP = 0 to70℃, VCC = 3.00 to 3.60 Volts)

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Transmitter
Output Opt. Power	POUT	-12		-5	dBm	1
Optical Wavelength	λ	1270	1310	1360	nm	2
Spectral Width	σ			3	nm	2
Optical Modulation Amplitude	OMA	174			μW	2,3
Optical Rise/Fall Time	tr/ tf		100	160	ps	4
RIN				-120	dB/Hz
Deterministic Jitter Contribution	TX Δ DJ		20	56.5	ps	5
Total Jitter Contribution	TX Δ TJ		70	119	ps
Optical Extinction Ratio	ER	10			dB
Receiver
Average Rx Sensitivity	RSENS1	-37		-34	dBm	6, 7

Overload Power	RxMAX	-3			dBm
Optical Center Wavelength	λC	1265		1600	nm
LOS De-Assert	LOSD			-35	dBm
LOS Assert	LOSA	-45			dBm
LOS Hysteresis		0.5	3		dB

Order Information

No Parameter Detailed Description

1 Module type A =1X9 D=CWDM F=SFF

G=GBIC P=SFP

2 Data Rate 0=52Mb/s 1=155Mb/s 2=622Mb/s

4=1.25Gb/s 6=2.5Gb/s

3 Wavelength 85=850nm 13=1310nm
15=1550nm

35=Tx1310/Rx1550

53=Tx1550/Rx1310

4 Connector S=SC L=LC
F=FC

R=RJ5 M=MTRJ P=Pigtail

5 Temperature 1=0~70C 2=-0~85C

6 Fiber type S=Single Mode M=Multi Mode

7 Features SFP: D=DDM N=No DDM

SFF: 1=2X5 2=2X10

Other: 3=+3.3V 5=+5V

8 Distance
Eg: BDTRXXXXXXXX-0.5 Mean:Distance=0.5km

ooooBDTRXXXXXXXX-80 Mean:Distance=80km

For example:

Part No.

Specifications

Application

Type

Data Rate

Distance

Wavelength

Connector

Voltage

BDTRP435L1SD-20

SFP

1.25Gb/s

20km

1310nm

LC

+3.3V

Gigabit Ethernet

Ordering information

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No	Parameter	Detailed Description
1	Module type	A =1X9	D=CWDM	F=SFF
1	Module type	G=GBIC	P=SFP
2	Data Rate	0=52Mb/s	1=155Mb/s	2=622Mb/s
2	Data Rate	4=1.25Gb/s	6=2.5Gb/s
3	Wavelength	85=850nm	13=1310nm	15=1550nm
		35=Tx1310/Rx1550
		53=Tx1550/Rx1310
4	Connector	S=SC	L=LC	F=FC
4	Connector	R=RJ5	M=MTRJ	P=Pigtail
5	Temperature	1=0~70C	2=-0~85C
6	Fiber type	S=Single Mode	M=Multi Mode
7	Features	SFP:	D=DDM	N=No DDM
		SFF:	1=2X5	2=2X10
		Other:	3=+3.3V	5=+5V
8	Distance	Eg: BDTRXXXXXXXX-0.5 Mean:Distance=0.5km ooooBDTRXXXXXXXX-80 Mean:Distance=80km

Part No.	Specifications						Application
Part No.	Type	Data Rate	Distance	Wavelength	Connector	Voltage	Application
BDTRP435L1SD-20	SFP	1.25Gb/s	20km	1310nm	LC	+3.3V	Gigabit Ethernet