FTLF1421P1BCL Finisar Corporation, FTLF1421P1BCL Datasheet - Page 2

• Manufacturer Part Number: FTLF1421P1BCL
• Description: TXRX OPT SFP 2 GB/S 1310NM
• Manufacturer: Finisar Corporation

Specifications of FTLF1421P1BCL

• Data Rate: 2.67Gbps
• Wavelength: 1310nm
• Applications: Ethernet
• Voltage - Supply: 3 V ~ 3.6 V
• Connector Type: LC Duplex
• Mounting Type: SFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 775-1023

FTLF1421P1xCL Pluggable SFP Product Specification – October 2005
I.
Notes:
1.
2.
3.
4.
5.
 Finisar Corporation October 26, 2005 Rev A
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
Circuit ground is internally isolated from chassis ground.
Laser output disabled on T
Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
Finisar FTLFxx21xxxxx transceivers operate between OC-3 and OC-48, 1x and 2x Fibre Channel, and
Gigabit Ethernet data rates and respective protocols without active control. Finisar FTLFxx19xxxxx
transceivers operate at 1x and 2x Fibre Channel, and Gigabit Ethernet data rates and respective
protocols without active control.
LOS is open collector output. Should be pulled up with 4.7k – 10kohms on host board to a voltage
between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
Pin Descriptions
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
Rate Select
Symbol
T
V
V
V
V
RD+
V
V
V
V
TD+
V
LOS
RD-
TD-
T
FAULT
CCR
CCT
EET
DIS
EER
EER
EER
EER
EET
EET
Diagram of Host Board Connector Block Pin Numbers and Names
Towards
Bezel
Transmitter Ground (Common with Receiver Ground)
Transmitter Fault. Not supported.
Transmitter Disable. Laser 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
10
1
2
3
4
5
6
7
8
9
VeeT
TXFault
TX Disable
MOD-DEF(1)
MOD-DEF(0)
Rate Select
LOS
VeeR
VeeR
MOD-DEF(2)
Name/Description
VeeT
TD-
TD+
VeeT
VccT
VccR
VeeR
RD+
RD-
VeeR
DIS
<0.8V.
20
19
18
17
16
15
14
13
12
11
Towards
ASIC
F i n i s a r
Page 2
Ref.
1
3
3
3
5
1
1
1
1
1
1
2
4