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1.25Gbps MiniSFF LC Transceiver (60Km)

1.25Gbps MiniSFF LC Transceiver (60Km)

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Description

FEATURES
● Surface mount I/O pins for high speed signal integrity
● All metal body, solder or screw mount options
● Industrial Temp range, vibration tolerant design
● 2-Fiber MiniSFF LC Transceiver
● 1550 DFB transmitter,PIN photo-detector Receiver
● Distance up to 60 km
● Single 3.3V Power Supply
● Operating case temperature:
       FT-95-RS-1512-60D : 0℃~+70℃
       FT-95-RS-1512-60DI : -40℃~+85℃

APPLICATIONS
● SONET/SDH Equipment Interconnect
● Fiber Channel Links

AbsoluteMaximumRatings

Parameter

Symbol

Min.

Max.

Units

Note

StorageTemperature

Ts

-40

85

℃

-

PowerSupplyVoltage

Vcc

3

3.6

V

-

SolderingTemperature

-

-

260

℃

10 seconds on leads only

InputVoltage

Vin

GND

Vcc

V

-

RecommendedOperatingConditions

Parameter

Symbol

Min.

Typ.

Max.

Units

PowerSupplyVoltage

Vcc

3.1

3.3

3.5

V

OperatingTemperature

Industrial

-40

-

85

℃

Standard

0

-

70

℃

DataRate

-

-

1.25

-

Gbps

PowerSupplyCurrent

Icc

-

-

300

mA

TransmitterSpecifications(3.1V<Vcc<3.5V)

Parameter

Symbol

Min.

Typ.

Max.

Units

Optical

OpticalTransmitPower

Po

-3

-

+2

dBm

Optical Center Wavelength

λC

1480

1550

1580

nm

OutputSpectrumWidth

Δλ

-

-

1

nm(-20dB Width)

Side Mode Suppression Ratio

SMSR

30

-

dB

ExtinctionRatio

ER

9

-

-

dB

OutputEye

Compliant IEEE802.3ah

OpticalRiseTime

tr

-

-

0.26

ns

OpticalFallTime

tf

-

-

0.26

ns

ReceiverSpecifications(3.1V<Vcc<3.5V)

Parameter

Symbol

Min.

Typ.

Max.

Units

Optical

MinimumInputPower (Sensitivity)

Sen

-

-

-26

dBm

MaximumInputPower(Saturation)

PMAX

-3

-

-

dBm

SignalDetect--Asserted

Pa

-

-

-27

dBm

SignalDetect--Deasserted

Pd

-45

-

-

dBm

SignalDetect--Hysteresis

Phys

1

-

4

dB

WavelengthofOperation

λ

1100

1620

nm

Electrical

Differential Output Voltage

Vpp

400

-

2000

mV

Digital Diagnostic Memory MapC32

Pins Assignment

C32

PIN No.

Name

Function

Voltage Level

1

TD+

Data IN+

CML

2

VEETX

Transmitter GND

N/A

3

TD-

Data IN-

CML

4

VCCTX

Transmitter VCC

N/A

5

SDA

The data line of two wire serial interface

TTL

6

SCL

The clock line of two wire serial interface

TTL

7

RD+

Data OUT+

CML

8

VCCRX

Receiver VCC

N/A

9

RD-

Data OUT-

CML

10

VEERX

Receiver GND

N/A

Recommended Circuit

C32

Notes:
1) L1 and L2 = MuRata BLM21A601S or equivalent (600Ω at 100MHz or better).
2) Route the differential pairs (TX +/- and RX +/-) together using 100Ω impedance matched traces.
3) Use separate power supply filtering for VCCT and VCCR, as shown.

Outline Specification

C32

NOTE: Unspecified tolerance:± 0.25mm

Recommended PCB Layout

C32

NOTE: Unspecified tolerance:± 0.25mm

Installation Diagram

C32

Ordering Information

P/No.

Package

Bit Rate

(Gb/s)

Dist.

(km)

Wavelength

(nm)

TX

Power

(dBm)

RX

Sens

(dBm)

Volt.

(V)

Temp.

(℃)

DDM

FT-95-RS-1512-60D

LC

1.25

60

1550

-3 to +2

-26

3.3

0 ~70

YES

FT-95-RS-1512-60DI

LC

1.25

60

1550

-3 to +2

-26

3.3

-40 ~85

YES

 

 

 

 

 

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.   

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

NOTE: Unspecified tolerance:± 0.25mm

Recommended PCB Layout

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