參數(shù)資料
型號(hào): FTM-3012C-SL40IG
元件分類(lèi): 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1260-1360nm, 1250Mbps(Tx), 1250Mbps(Rx), LC CONNECTOR
封裝: ROHS COMPLIANT PACKAGE
文件頁(yè)數(shù): 6/9頁(yè)
文件大小: 235K
代理商: FTM-3012C-SL40IG
1.25/1.0625G Spring-Latch SFP Transceiver
40km transmission, RoHS compliant
May. 22, 2007
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 6 of 9
Pin Definitions
Figure 3 below shows the pin numbering of SFP electrical interface. The pin functions are described in Table 6
with some accompanying notes.
P in 10
Pin 1
P in 11
P in 20
B O T T O M VIEW
OF B OA R D
T O P VIEW
Figure 3, Pin View
Table 6– Pin Function Definitions
Pin No.
Name
Function
Plug Seq.
Notes
1
VeeT
Transmitter Ground
1
2
TX Fault
Transmitter Fault Indication
3
Note 1
3
TX Disable
Transmitter Disable
3
Note 2
4
MOD-DEF2
Module Definition 2
3
Note 3
5
MOD-DEF1
Module Definition 1
3
Note 3
6
MOD-DEF0
Module Definition 0
3
Note 3
7
Rate Select
Not Connected
3
8
LOS
Loss of Signal
3
Note 4
9
VeeR
Receiver Ground
1
10
VeeR
Receiver Ground
1
11
VeeR
Receiver Ground
1
12
RD-
Inv. Received Data Out
3
Note 5
13
RD+
Received Data Out
3
Note 5
14
VeeR
Receiver Ground
1
15
VccR
Receiver Power
2
16
VccT
Transmitter Power
2
17
VeeT
Transmitter Ground
1
18
TD+
Transmit Data In
3
Note 6
19
TD-
Inv. Transmit Data In
3
Note 6
20
VeeT
Transmitter Ground
1
Notes:
1. TX Fault is an open collector output, which should be pulled up with a 4.7k~10k
resistor on the host
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