FTLF8524P2WNL FINISAR [Finisar Corporation.], FTLF8524P2WNL Datasheet - Page 2

• Manufacturer Part Number: FTLF8524P2WNL
• Description: 4.25 Gb/s RoHS Compliant Short-Wavelength SFP Transceiver
• Manufacturer: FINISAR [Finisar Corporation.]

FTLF8524P2xNy Pluggable SFP Product Specification – March 2005
I.
Notes:
1.
2.
3.
4.
5.
 Finisar Corporation March 14, 2005 Rev.I
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.
For Rate Selectable version only: In accordance with SFF Committee SFF-8079 Draft Rev. 1.6,
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.
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.
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
Pin Descriptions
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
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
>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
Rate Select
LOS
VeeR
VeeR
MOD-DEF(2)
MOD-DEF(1)
MOD-DEF(0)
Gigabit Ethernet (Low Bandwidth)
Name/Description
TD-
TD+
VccR
VeeR
RD+
RD-
VeeR
VeeT
VeeT
VccT
DIS
20
19
18
17
16
15
14
13
12
11
<0.8V.
Towards
ASIC
5
at Bit
Page 2
Ref.
1
3
3
3
4
5
1
1
1
1
1
1
2