FTLX8511D3 Datacom XFP Product Specification – May 2007

F i n i s a r

© Finisar Corporation 31-May-2007

Rev C

Page 4

III.

Parameter

Symbol

Min

Typ

Max

Unit

Ref.

Supply Voltage

Vcc3

3.13

3.45

V

Supply Current

Icc3

400

mA

Module total power

P

1.5

W

1

Transmitter

Input differential impedance

100

Ω

2

Differential data input swing

Vin,pp

120

1000

mV

Transmit Disable Voltage

2.0

Vcc

V

3

Transmit Enable Voltage

GND

GND+ 0.8

V

Transmit Disable Assert Time

10

us

Receiver

Differential data output swing

Vout,pp

600

650

800

mV

4

Data output rise time

40

ps

5

Data output fall time

40

ps

5

LOS Fault

Vcc – 0.5

V

6

LOS Normal

GND

GND+0.5

V

6

Power Supply Rejection

PSR

See Note 6 below

7

Notes:

1. Maximum total power value is specified across the full temperature and voltage range.

2. After internal AC coupling.

3. Or open circuit.

4. Into 100 ohms differential termination.

5. 20 – 80 %.

6. Loss Of Signal is open collector to be pulled up with a 4.7k

Ω – 10kΩ resistor to 3.15 – 3.6V. Logic 0

indicates normal operation; logic 1 indicates no signal detected.