fclf8520p2btl Finisar Corporation., fclf8520p2btl Datasheet - Page 2

• Manufacturer Part Number: fclf8520p2btl
• Description: 1000base-t Rohs Compliant Copper Sfp Transceiver
• Manufacturer: Finisar Corporation.

FCLF8520P2BTL, FCLF8521P2BTL and FCLF8522P2BTL 1000BASE-T SFP Product Specification
I.
Notes: 1. Circuit ground is isolated from chassis ground
© Finisar Corporation Jul 22, 2009 Rev B.1
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 FCLF8521P2BTL.
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
Rate Select
Symbol
T
V
V
LOS
V
V
V
RD+
V
V
V
TD+
V
RD-
TD-
T
FAULT
CCR
CCT
EET
DIS
EER
EER
EER
EER
EET
EET
Figure 1. Diagram of host board connector block pin numbers and names
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 Inverted DATA in. AC coupled
Transmitter ground (common with receiver ground)
Transmitter Non-Inverted DATA in. AC coupled
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
DIS
TD-
TD+
VccR
VeeR
RD+
RD-
VeeR
VeeT
VeeT
VccT
< 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
2
3
3
3
4
1
1
1
1
1
1