Longshine 850nm 1.25Gbps Multi Mode SFP LCS-MGBIC-SX Manual Do Utilizador
Códigos do produto
LCS-MGBIC-SX
SFP Series
LCS-MGBIC-SX
SFP to host connector Pin Assignment
AS the LCS-MGBIC-SX is inserted, first contact is made by the housing ground shield,
Discharging any potentially component-damaging static electricity. Ground pins engage next and
are followed by Tx and Rx power supplies. Finally, signal lines are connected. Pin functions and
sequencing are listed in next Table
Discharging any potentially component-damaging static electricity. Ground pins engage next and
are followed by Tx and Rx power supplies. Finally, signal lines are connected. Pin functions and
sequencing are listed in next Table
PINOUT TABLE
Pin
Symbol
Functional Description
1
T
GND
Transmit Ground
2
TX_FAULT
Transmit Fault
3
TX_DISABLE Transmit
Disable
4
MOD_DEF(2)
SDA Serial Data Signal
5
MOD_DEF(1)
SCL Serial Clock Signal
6
MOD_DEF(0) TTL
Low
7
RATE SELECT
Open Circuit
8
RX_LOS
Receiver Loss of Signal, TTL High, open collector
9
R
GND
Transmitter Ground
10
R
GND
Transmitter Ground
11
R
GND
Receiver Ground
12
RX-
Receiver Data Bar, Differential PECL, ac coupled
13
RX+
Receiver Data, Differential PECL, ac coupled
14
R
GND
Receiver Ground
15
V
CCR
Receiver Power Supply
16
V
CCT
Transmitter Power Supply
!&
T
GND
Transmitter Ground
18
TX+
Transmit Data, Differential PCEL, ac coupled
19
TX+
Transmit Data, Differential PCEL, ac coupled
20
T
GND
Transmitter Ground
Tx Disable Characteristics
Input Level (LV-TTL)
Tx Function
Low ON
High OFF
Non-Connect ON
(Disable Pin Truth Table)