FCL-8520-3 Finisar Corporation, FCL-8520-3 Datasheet - Page 2

• Manufacturer Part Number: FCL-8520-3
• Description: TXRX RJ-45 GBIC 1 GB/S 5V
• Manufacturer: Finisar Corporation

Specifications of FCL-8520-3

• Features: Up to 1.25Gb/s Bi-Directional Data Links
• 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: 775-1000

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