参数资料
型号: LCP-2125A4EDR
元件分类: 光收发
英文描述: FIBER OPTIC TRANSCEIVER, 830-860nm, 2125Mbps(Tx), 2125Mbps(Rx), SURFACE MOUNT, LC CONNECTOR
封装: ROHS COMPLIANT PACKAGE
文件页数: 13/14页
文件大小: 246K
代理商: LCP-2125A4EDR
DELTA ELECTRONICS, INC.
8
Nov., 2006
Rev. 1D
www.deltaww.com
SFP timing parameters for SFP management
Parameter
Symbol
Min.
Max.
Unit
Note
TX_DISABLE Assert time
t_off
10
μsec
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
μsec
4
TX_DISABLE to reset
t_rest
10
μsec
5
LOS Assert Time
t_loss_on
100
μsec
6
LOS Deassert Time
t_loss_off
100
μsec
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
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