FTM-3128C-L15x Fiberxon, FTM-3128C-L15x Datasheet - Page 8

• Manufacturer Part Number: FTM-3128C-L15x
• Description: 1310nm SFP
• Manufacturer: Fiberxon

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FTM-3128C-L15x
155M~2.67G 1310nm SFP with monitoring function
Pin Definitions
Figure 5 below shows the pin numbering of SFP electrical interface. The pin functions are
described in Table 6 and the accompanying notes.
Table 6 – Pin Function Definitions
*Note: Internal calibration is the default one, while external calibration is also available.
Pin No.
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
Rate Select
MOD-DEF2
MOD-DEF1
MOD-DEF0
TX Disable
TX Fault
RX Power
Name
VeeR
VeeR
VeeR
VeeR
VeeT
VccR
VeeT
RD+
VccT
TD+
LOS
RD-
Transmitter Ground
Transmitter Fault Indication
Transmitter Disable
Module Definition 2
Module Definition 1
Module Definition 0
Not Connected
Loss of Signal
Receiver Ground
Receiver Ground
Receiver Ground
Inv. Received Data Out
Received Data Out
Receiver Ground
Receiver Power
Transmitter Power
Transmitter Ground
Transmit Data In
B O T T O M V IE W
O F B O A R D
T O P V IE W
O F B O A R D
Figure 5, Pin View
Function
-20 to 1dBm
P in 2 0
P in 1 1
P in 1 0
P in 1
Preliminary Datasheet
Plug Seq.
±3dB
1
3
3
3
3
3
3
1
1
1
3
3
1
2
2
1
3
3
Note 1
Note 2
Note 3
Note 3
Note 3
Note 4
Note 5
Note 5
Note 6
Notes
Dec. 20 2003
Internal