參數(shù)資料
型號(hào): LCP-155A4HDRT
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1260-1360nm, 155Mbps(Tx), 155Mbps(Rx), SURFACE MOUNT, LC CONNECTOR
封裝: ROHS COMPLIANT PACKAGE
文件頁(yè)數(shù): 12/13頁(yè)
文件大?。?/td> 494K
代理商: LCP-155A4HDRT
DELTA ELECTRONICS, INC.
8
3/20/2009
Rev. 0A
www.deltaww.com
SFP timing parameters for SFP management
Parameter
Symbol
Min.
Max.
Unit
Note
TX_DISABLE Assert time
t_off
10
sec
1
TX_DISABLE Negate time
t_on
1
msec
2
Time to initialize, including
reset of TX_FAULT
t_init
300
msec
3
TX Fault Assert Time
t_fault
100
sec
4
TX_DISABLE to reset
t_rest
10
sec
5
LOS Assert Time
t_loss_on
100
sec
6
LOS Deassert Time
t_loss_off
100
sec
7
Serial ID Clock Rate
f_serial_clock
100
kHz
Notes:
1)
Time from rising edge of TX_DISABLE to when the optical output falls below 10% of nominal
2)
Time from falling edge of TX_DISABLE to when the modulated optical output rises above 90% of
nominal
3)
From power on or negation of TX_Fault using TX Disable
4)
Time from fault to TX fault on.
5)
Time TX Disable must be held high to reset TX_Fault
6) Time from LOS state to Rx LOS assert
7)
Time from non-LOS state to Rx LOS deassert
相關(guān)PDF資料
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