參數(shù)資料
型號: TRF7766AQLB
廠商: OPNEXT INC
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1530-1580nm, 1250Mbps(Tx), 1250Mbps(Rx), SURFACE MOUNT, LC CONNECTOR
文件頁數(shù): 2/35頁
文件大?。?/td> 902K
代理商: TRF7766AQLB
Technical Data for SFP Transceiver Series (Rev. 2.2 March 17, 2006)
Opnext, Inc.
- 10 -
Parameter
Symbol
Min Max Unit
Conditions
TX_DISABLE
Assert time
t_off
10
sec Time from rising edge of TX_DISABLE to when the
optical output falls below 10% of nominal
TX_DISABLE
Negate time
t_on
1
msec Time from falling edge of TX_DISABLE to when the
modulated optical output rises above 90% of nominal
Time to initialize,
including reset of
TX_FAULT
t_init
300
msec From power on or negation of TX_Fault using TX
Disable.
TX_FAULT
Assert time
t_fault
100
sec Time from fault to TX Fault on
TX_FAULT reset time
t_reset
10
sec Time TX Disable must be held high to reset TX_Fault
LOS Assert Time
t_loss_on
100
sec Time from LOS state to Rx LOS assert
LOS Deassert Time
t_loss_off
100
sec Time from non-LOS state to Rx LOS deassert
Serial ID Clock Rate
f_serial_clock
100
kHz
Table 3: Timing Parameters for SFP Management
相關(guān)PDF資料
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