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10G SFP+ LR Transceiver

10G SFP+ LR Transceiver

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Description

Description

FT-MTRS-02X13-Gis a high performance, cost effective modules, which is supporting Multi Rate 2.5-10.3125Gbps, and transmission distance up to 10km on SM fiber. The transceiver consists of two sections: The transmitter section incorporates a 1310nm DFB driver. The receiver section consists of a PIN photodiode integrated with a transimpedance preamplifier (TIA). The module is hot pluggable into the 20-pin connector. The high-speed electrical interface is base on low voltage logic, with nominal 100 Ohms differential impedance and AC coupled in the module.

 The optical output can be disabled by LVTTL logic high-level input of TX_DIS. Transmit Fault (Tx_Fault) is provided to indicate that the module transmitter has detected a fault condition related to laser operation or safety. Loss of signal (RX_LOS) output is provided to indicate the loss of an input optical signal of receiver. A serial EEPROM in the transceiver allows the user to access transceiver monitoring and configuration data via the 2-wire SFP Management Interface. This interface uses a single address, A0h, with a memory map divided into a lower and upper area. Basic digital diagnostic (DD) data is held in the lower area while specific data is held in a series of tables in the high memory area.

Features

¡ñ  Up to 10km transmission distance

¡ñ  Support Multi Rate 2.5-10.3125Gbps

¡ñ  1310nm DFB and PIN receiver

¡ñ  SFI electrical interface

¡ñ  2-wire interface for integrated Digital Diagnostic monitoring

¡ñ  SFP MSA package with duplex LC connector

¡ñ  Hot pluggable

¡ñ  Very low EMI and excellent ESD protection

¡ñ  +3.3V power supply

¡ñ  Power consumption less than 1W

¡ñ  Operating case temperature: 0~+70°C

Applications

¡ñ  High-speed storage area networks

¡ñ  Computer cluster cross-connect

¡ñ  Custom high-speed data pipes

¡ñ  LTE optical repeater application

Compliance

¡ñ  Compliant with IEEE 802.3ae-2002

¡ñ  Compliant with MSA SFF-8472

¡ñ  Compliant with MSA SFF-8431

Specification

Absolute Maximum Ratings

Parameter

Symbol

Min.

Max.

Unit

Storage Temperature

TS

-40

+85

¡æ

Supply Voltage

VCC3

0

3.6

V

Relative Humidity

RH

5

+95

%

RX Input Average Power

Pmax

-

+3

dBm

Recommended Operating Conditions

Parameter

Symbol

Min.

Typical

Max.

Unit

Operating Case Temperature

TC

0

25

+70

¡æ

Power Supply Voltage

VCC3

3.13

3.3

3.47

V

ICC3

-

-

300

mA

Power Dissipation

PD

-

-

1

W

Data Rate

2.5

10.3125

Gbps

Transmission Distance

-

-

10

Km

Transmitter Operating Characteristic-Optical, Electrical

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

Center Wavelength

λC

1260

1310

1355

nm

Note1

Spectral Width£¨-20dB£©

Pm

-

-

1

nm

Side Mode Suppression Ratio

SMSR

30

-

-

dBm

Laser Off Power

Poff

-

-

-30

dBm

Average Optical Power

Pavg

-8.2

-

0.5

dBm

Note1

Extinction Ratio

ER

3.5

-

-

dB

Transmitter Dispersion Penalty

TDP

-

-

3.2

dB

Relative Intensity Noise

Rin

-

-

-128

dB/Hz

Optical Return Loss Tolerance

12

-

-

dB

Operating Data Rate

2.5

10.3125

Gbps

Optical Eye Mask

Compliant with IEEE 802.3ae

Tx Input Diff. Voltage

VI

180

-

700

mV

Tx Fault

VoL

-

0.4

V

VoH

2.4

Vcc

V

Tx Optical Power in OMA

-5.2

dBm

Notes:

[1] Average optical power shall be measured using the methods specified in TIA/EIA-455-95.

Receiver Operating Characteristic-Optical, Electrical

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Center Wavelength

λr

1260

1310

1355

nm

Receiver Sensitivity

Psens

-

-

-14.4

dBm

Note1

Stressed Sensitivity (OMA)

-

-

-12.6

dBm

Los Assert

LosA

-30

-

-

dBm

Los Dessert

LosD

-

-

-15

dBm

Los Hysteresis

LosH

2

-

dB

Overload

Pin

0.5

-

-

dBm

Receiver Reflectance

-

-

-12

dB

Operating Data Rate

2.5

10.3125

Gbps

Rx Output Diff Voltage

Vo

-

850

mV

Rx Output Rise and Fall Time

Tr/Tf

34

-

ps

20% to 80%

Notes:

[1] Receiver sensitivity is informative. Stressed receiver sensitivity shall be measured with conformance test signal for BER =1x 10-12 .

Control and Status I/O Timing Characteristics

Parameter

Symbol

Min.

Max.

Unit

Note

TX Disable Assert Time

t_off

-

100

µs

Note1

TX Disable Negate Time

t_on

-

2

ms

Note2

Time to initialize including reset of TX_Fault

t_init

-

300

ms

Note3

TX Fault Assert Time

t_fault_on

-

1

ms

Note4

TX Fault Reset Time

t_reset

10

-

µs

Note5

LOS Assert Time

t_loss_on

-

100

µs

Note6

LOS Deassert Time

t_loss_off

-

100

µs

Note7

Serial ID Clock Rate

f_serial_clock

-

100

kHz

TX Disable Assert Time

t_off

-

100

µs

Note1

Notes:

[1] Time from rising edge of TX Disable to when the optical output falls below 10% of nominal

[2] Time from falling edge of TX Disable to when the modulated optical output rises above 90% of nominal

[3] From power on or negation of TX Fault using TX Disable

[4] Time from fault to TX fault on

[5] Time from TX fault to TX nominal

[6] Time from LOS state to RX LOS assert

[7] Time from non-LOS state to RX LOS deassert.

 

 

 

 

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.

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