FTLX1370W3BTL Product Specification – April 2013

F i n i s a r

 Finisar Corporation April 11, 2013 Rev. A3

Page 3

II.

Absolute Maximum Ratings

Exceeding the limits below may damage the transceiver module permanently.

Parameter

Symbol

Min

Typ

Max

Unit

Ref.

Maximum Supply Voltage

Vcc

-0.5

4.0

V

Storage Temperature

-40

85

C

Relative Humidity

RH

0

85

%

1

1.

Non-condensing.

III.

Parameter

Symbol

Min

Typ

Max

Unit

Ref.

Supply Voltage

Vcc

3.14

3.30

3.46

V

Supply Current

Icc

430

mA

Transmitter



Input differential impedance

100



1

Differential data input swing

Vin,pp

180

2400

mV

Transmit Disable Voltage

2

Vcc

V

Transmit Enable Voltage

Vee

Vee+ 0.8

V

Receiver



Differential data output swing

Vout,pp

300

850

mV

2,6

Output rise time and fall time

28

ps

3

LOS Fault

2

V

4

LOS Normal

Vee

Vee+0.8

V

4

Power Supply Noise Tolerance

VccT/VccR

Per SFF-8431 Rev 4.1

mVpp

5

Notes:

1.

Connected directly to TX data input pins. AC coupling from pins into laser driver IC.

2.

Into 100 differential termination.

3.

20 – 80%. Measured with Module Compliance Test Board and OMA test pattern. Use of four 1’s and

four 0’s sequence in the PRBS 9 is an acceptable alternative. SFF-8431 Rev 4.1.

4.

LOS is an open collector output. Should be pulled up with 4.7k – 10k on the host board. Normal

operation is logic 0; loss of signal is logic 1.

5.

See Section 2.8.3 of SFF-8431 Rev 4.1.

6.

The FTLX1370D3BTL is a “limiting module”, i.e., it employs a limiting receiver. Host board designers

using an EDC PHY IC should follow the IC manufacturer’s recommended settings for interoperating

the host-board EDC PHY with a limiting receiver SFP+ module.