Finisar FWDM-1629-XX User Manual download pdf (Page 4)

FWDM-1629-XX DWDM SFP Preliminary Product Specification – February 2005 F i n i s a r

 Finisar Corporation PRELIMINARY and Confidential Page 4

Rev C, February 2005

Diagram of Host Board Connector Block Pin Numbers and Names

II. Absolute Maximum Ratings

Parameter Symbol Min Typ Max Unit Ref.

Maximum Supply Voltage Vcc -0.5 4.7 V

Storage Temperature T

-10 85

°C

Case Operating Temperature T

-5 70

°C

III. Electrical Characteristics (T

= -5 to 70 °C, V

= 3.13 to 3.50 Volts)

Parameter Symbol Min Typ Max Unit Ref.

Supply Voltage Vcc 3.13 3.30 3.50 V

Supply Current Icc 305 mA

Inrush Current I

surge

Icc+30 mA

Maximum Power Pmax 1.0 W

TRANSMITTER

Input differential impedance R

100

Ω

Single ended data input swing Vin,pp

250 1200 mV

Transmit Disable Voltage V

Vcc – 1.3 Vcc V

Transmit Enable Voltage V

Vee Vee+ 0.8 V 2

RECEIVER

Single ended data output swing Vout,pp

175 1000 mV 3

Data output rise time t

150 ps 4

Data output fall time t

150 ps 4

LOS Fault V

LOSfault

Vcc – 0.5 Vcc

HOST

V 5

LOS Normal V

LOS norm

Vee Vee+0.5 V 5

Power Supply Rejection PSR

100 mVpp 6

Notes:

1. Connected directly to TX data input pins. AC coupled thereafter.

2. Or open circuit.

3. Into 100 ohms differential termination.

4. 20 – 80 %

5. Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

6. Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to

specified value applied through the recommended power supply filtering network.

1 2 3 4 5 6 7 8 9 10

F i n i s a r 1

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Finisar FWDM-1629-XX User Manual Page 4

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