參數(shù)資料
型號: SP-FE-LX-IDFM
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1260-1360nm, 125Mbps(Tx), 125Mbps(Rx), SURFACE MOUNT, LC CONNECTOR
封裝: ROHS COMPLIANT PACKAGE
文件頁數(shù): 4/9頁
文件大小: 239K
代理商: SP-FE-LX-IDFM
SP-FE-LX-xDFM
DS-5851 Rev 022010-05-06
SFP Module
Laser
driver
Amplifier
EEPROM
MOD-DEF2
MOD-DEF1
MOD-DEF0
LOS
RD -
RD +
TD +
TD -
VccT
TX Fault
TX Disable
Z=50
3×4.7K to 10K
10K
RGND
Host Board
SerDat Out +
SerDat Out -
SerDat In -
SerDat In +
Vcc (+3.3V)
SERDES
IC
Protocol
IC
2×4.7K to 10K
Vcc (+3.3V)
Figure 2, Recommended Interface Circuit
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.
Pin 1 0
Pin 1
Pin 1 1
Pin 2 0
BO TT O M VIEW
OF B O A 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
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