155M～2.67Gbps i/E-temp Spring-latch SFP Transceiver

2~80km transmission, RoHS compliant

Preliminary Datasheet

April. 05, 2007

Fiberxon Proprietary and Confidential, Do Not Copy or Distribute

Page 4 of 13

High

2.0

Vcc+0.3

V

LOS

Low

0

0.8

V

Notes:

1. The optical power is launched into 9/125 SMF.

2. Measured with a PRBS 2

3. Internally AC-coupled and terminated to 100Ω differential load.

4. Measured with a PRBS 2

5. AC-coupled CML logic family

FTM-3128C-SL15E(i)G

(1310nm DFB and PIN, S-16.1/OC48 IR-1, Monitoring function)

Table 5 –Optical and Electrical Characteristics

Parameter

Symbol

Min.

Typical

Max.

Unit

Notes

Transmitter

Centre Wavelength

1260

1360

nm

Spectral Width (-20dB)

∆λ

1

nm

Average Output Power

-5

0

dBm

1

Side Mode Suppression Ratio

SMSR

30

dB

Extinction Ration

EX

8.2

dB

-45

dBm

Jitter Generation (RMS)

0.01

UI

Jitter Generation (pk-pk)

0.1

UI

Output Optical Eye

ITU-T G.957 compatible

2

Data Input Differential Swing

500

2400

mV

3

Input Differential Impedance

100

Ω

Disable

2.0

Vcc+0.3

V

TX Disable

Enable

0

0.8

V

Fault

2.0

Vcc+0.3

V

TX Fault

Normal

0

0.8

V

Receiver

Centre Wavelength

1260

1580

nm

Receiver Sensitivity

-18

dBm

4

Receiver Overload

0

dBm

Reflection

-27

dB

LOS De-Assert

-20

dBm

LOS Assert

-35

dBm

LOS Hysteresis

0.5

4.5

dB

Data Output Differential Swing

400

1200

mV

5

High

2.0

Vcc+0.3

V

LOS

Low

0

0.8

V

Notes:

1. The optical power is launched into 9/125 SMF.

2. Measured with a PRBS 2