ftlf1424p2wty Finisar Corporation., ftlf1424p2wty Datasheet - Page 2

• Manufacturer Part Number: ftlf1424p2wty
• Description: 4 Gigabit Rohs Compliant Long-wavelength Sfp Transceiver
• Manufacturer: Finisar Corporation.

FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification – August 2006
I.
Notes:
1. Circuit ground is internally isolated from chassis ground.
2. Laser output disabled on T
3. Should be pulled up with 4.7k - 10 kohms on host board to a voltage between 2.0V and 3.6V.
4. For Rate Selectable version only: In accordance with SFF Committee SFF-8079 Draft, Rev.1.6,
5. LOS is open collector output. Should be pulled up with 4.7k – 10 kohms on host board to a voltage
© Finisar Corporation August 31, 2006 Rev B
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
MOD_DEF(0) pulls line low to indicate module is plugged in.
Table 3. Note that rate select can also be set through 2-wire bus in accordance with SFF-8472
3, Byte 110, Address A2h (note: writing ‘1’ selects full bandwidth operation). Rate select is the logic
OR of the input state of Rate Select Pin and 2-wire bus. Non Rate Selectable version can operate at 1x,
2x, 4x Fibre Channel independent of rate select pin setting.
between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
Pin Descriptions
Rate Select
Symbol
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. 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.
Open or Low =
High =
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)
Towards
Bezel
DIS
Pinout of Connector Block on Host Board
>2.0V or open, enabled on T
10
1
2
3
4
5
6
7
8
9
1.063 Gb/s or 2.125 Gb/s Fibre Channel, 1.25 Gb/s
2.125 or 4.25 Gb/s Fibre Channel (High Bandwidth)
VeeT
TXFault
TX Disable
MOD-DEF(2)
MOD-DEF(1)
MOD-DEF(0)
Rate Select
LOS
VeeR
VeeR
Page 2
Gigabit Ethernet (Low Bandwidth)
Name/Description
VeeT
TD-
TD+
VeeT
VccT
VccR
VeeR
RD+
RD-
VeeR
DIS
20
19
18
17
16
15
14
13
12
11
<0.8V.
Towards
ASIC
F i n i s a r
6
at Bit
Ref.
1
2
3
3
3
4
5
1
1
1
1
1
1