FCLF-8521-3 Finisar Corporation, FCLF-8521-3 Datasheet - Page 2

TXRX RJ-45 SFP 1.25GB/S

FCLF-8521-3

Manufacturer Part Number
FCLF-8521-3
Description
TXRX RJ-45 SFP 1.25GB/S
Manufacturer
Finisar Corporation
Type
TX/RXr
Datasheet

Specifications of FCLF-8521-3

Features
Up to 1.25Gb/s Bi-Directional Data Links
Package
20SFP
Mounting
Snap Fit To Panel
Rise Time
0.175(Typ) ns
Operating Supply Voltage
3.13 to 3.47 V
For Use With/related Products
1000 Base-T Networks
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Convert From (adapter End)
-
Convert To (adapter End)
-
Other names
775-1003

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FCLF-8521-3
Manufacturer:
FINISAR
Quantity:
541
FCLF-8520/8521-3 1000BASE-T SFP Product Specification
I.
Notes: 1. Circuit ground is connected to chassis ground
© Finisar Corporation December 16, 2005 RevB
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
SFP to Host Connector Pin Out
2. PHY disabled on T
3. Should be pulled up with 4.7k – 10k Ohms on host board to a voltage between 2.0 V and 3.6 V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
4. LVTTL compatible with a maximum voltage of 2.5V. Not supported on FCLF-8521-3.
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
Rate Select
Symbol
T
V
V
Figure 1. Diagram of host board connector block pin numbers and names
V
LOS
V
V
V
RD+
V
V
TD+
V
T
RD-
TD-
FAULT
EER
EER
EER
EER
CCR
CCT
EET
DIS
EET
EET
Table 1. SFP to host connector pin assignments and descriptions
Towards
Bezel
Transmitter ground (common with receiver ground)
Transmitter Fault. Not supported
Transmitter Disable. PHY 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.
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
Rate Select
LOS
VeeR
VeeR
MOD-DEF(2)
MOD-DEF(1)
MOD-DEF(0)
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
Note
1
3
3
3
4
1
1
2
1
1
1
1

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