ftlf1217p2wtl Finisar Corporation., ftlf1217p2wtl Datasheet - Page 2

• Manufacturer Part Number: ftlf1217p2wtl
• Description: Fast Ethernet Rohs Compliant Long-wavelength Sfp Transceiver
• Manufacturer: Finisar Corporation.

FTLF1217P2xTL Pluggable SFP Product Specification – September 2008
I.
Notes:
1. Circuit ground is internally isolated from chassis ground.
2. T
3. LED output disabled on T
4. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V.
5. LOS is open collector output. Should be pulled up with 4.7k – 10kohms on host board to a voltage
© Finisar Corporation September 13, 2008 Rev. B
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
the host board. Pull up voltage should be between 2.0V to Vcc + 0.3V. A high output indicates an LED
fault, i.e. LED open or short. Low indicates normal operation. In the low state, the output is pulled to
<0.8V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
FAULT
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
Pin Descriptions
Rate Select
Symbol
is an open collector/drain output, which should be pulled up with a 4.7k – 10k Ohms resistor on
T
V
V
V
RD+
V
V
V
V
LOS
V
TD+
V
RD-
T
TD-
FAULT
CCR
CCT
EET
DIS
EER
EER
EER
EER
EET
EET
Transmitter Ground (Common with Receiver Ground)
Transmitter Fault.
Transmitter Disable. LED output disabled on high or open.
Module Definition 2. Data line for Serial ID.
Module Definition 1. Clock line for Serial ID.
Module Definition 0. Grounded within the module.
No connection required
Loss of Signal indication. Logic 0 indicates normal operation.
Receiver Ground (Common with Transmitter Ground)
Receiver Ground (Common with Transmitter Ground)
Receiver Ground (Common with Transmitter Ground)
Receiver Inverted DATA out. AC Coupled
Receiver Non-inverted DATA out. AC Coupled
Receiver Ground (Common with Transmitter Ground)
Receiver Power Supply
Transmitter Power Supply
Transmitter Ground (Common with Receiver Ground)
Transmitter Non-Inverted DATA in. AC Coupled.
Transmitter Inverted DATA in. AC Coupled.
Transmitter Ground (Common with Receiver Ground)
DIS
>2.0V or open, enabled on T
Name/Description
DIS
<0.8V.
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