參數(shù)資料
型號: LCP-1250A4FSRA
廠商: Delta Electronics, Inc.
英文描述: RoHS Compliant Small Form Factor Pluggable Transceiver for Gigabit Ethernet and Fiber Channel
中文描述: 符合RoHS小型可插拔收發(fā)器,千兆以太網和光纖通道
文件頁數(shù): 9/12頁
文件大?。?/td> 319K
代理商: LCP-1250A4FSRA
DELTA ELECTRONICS, INC.
9
Dec., 2006
Rev. 0
C
www.deltaww.com
SFP timing parameters for SFP management
Parameter
Symbol
Min.
Max.
Unit
Unit Conditions
TX_DISABLE Assert
time
t_off
10
μ
sec
Time from rising edge of TX_DISABLE to
when the optical output falls below 10% of
nominal
Time from falling edge of TX_DISABLE to
when the modulated optical output rises
above 90% of nominal
TX_DISABLE
Negate time
t_on
1
msec
Time to initialize,
including reset of
TX_FAULT
TX
Fault
Time
TX_DISABLE
reset
LOS Assert Time
LOS Deassert Time
Serial ID Clock Rate f_serial_clock
t_init
300
msec
From power on or negation of TX_Fault using
TX Disable.
Assert
t_fault
100
μ
sec Time from fault to TX fault on.
to
t_rest
10
μ
sec
Time TX Disable must be held high to reset
TX_Fault
μ
sec Time from LOS state to Rx LOS assert
μ
sec Time from non-LOS state to Rx LOS deassert
kHz
t_loss_on
t_loss_off
100
100
100
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