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參數(shù)資料
| 型號： | AFBR-707SDZ |
| 元件分類： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 1260-1355nm, 10000Mbps(Tx), 10000Mbps(Rx), SURFACE MOUNT, LC CONNECTOR |
| 封裝： | ROHS COMPLIANT PACKAGE |
| 文件頁數(shù)： | 6/19頁 |
| 文件大小： | 529K |
| 代理商： | AFBR-707SDZ |
14
Table 10. Control Functions: Low Speed Signals Timing Characteristics
ThefollowingcharacteristicsaredefinedovertheRecommendedOperatingConditionsunlessotherwisenoted.
Parameter
Symbol
Minimum
Maximum
Unit
Notes
TX_DISABLEAssertTime
t_off
100
s
Note1,Fig.6
TX_DISABLENegateTime
t_on
2
ms
Note2,Fig.6
Timetoinitialize,includingresetofTX_FAULT
t_init
300
ms
Note3,Fig.6
TX_FAULTAssertTime
t_fault
1000
s
Note4,Fig.6
TX_DISABLEtoReset
t_reset
10
s
Note5,Fig.6
RX_LOSAssertTime
t_los_on
100
s
Note6,Fig.6
RX_LOSDeassertTime
t_los_off
100
s
Note7,Fig.6
Notes:
1. TimefromrisingedgeofTX_DISABLEtowhentheopticaloutputfallsbelow10%ofnominal.A10msintervalbetweenassertionsofTX_
DISABLEisrequired.
2. TimefromfallingedgeofTX_DISABLEtowhenthemodulatedopticaloutputrisesabove90%ofnominal.
3. TimefrompoweronorfallingedgeofTX_DISABLEtowhenthemodulatedopticaloutputrisesabove90%ofnominalandtheTwo-Wire
interfaceisavailable.
4. FrompoweronornegationofTX_FAULTusingTX_DISABLE.
5. TimeTX_DISABLEmustbeheldhightoresetthelaserfaultshutdowncircuitry.
6. TimefromlossofopticalsignaltoRx_LOSAssertion.
7. TimefromvalidopticalsignaltoRx_LOSDe-Assertion.
Parameter
Symbol
Minimum
Maximum
Unit
Notes
TX_DISABLEAssertTime
t_off_twi
100
ms
Note1
TX_DISABLENegateTime
t_on_twi
100
ms
Note2
TX_FAULTAssertTime
t_fault_twi
100
ms
Note3
Rx_LOSAssertTime
t_loss_on_twi
100
ms
Note4
Rx_LOSDeassertTime
t_loss_off_twi
100
ms
Note5
Analogparameterdataready
t_data
1000
ms
Note6
Two-WireInterfaceReady
t_serial
300
ms
Note7
CompleteSingleorSequentialWriteupto4Byte t_write
40
ms
Note8
CompleteSequentialWriteof5-8Byte
t_write
80
ms
Note8
Two-WireInterfaceClockRate
f_serial_clock
400
kHz
Note8
Timebusfreebeforenew
t_BUF
20
ms
Note9
transmissioncanstart
Table 11. Control Functions: Two-Wire Interface Timing Characteristics
ThefollowingcharacteristicsaredefinedovertheRecommendedOperatingConditionsunlessotherwisenoted.
1. Timefromtwo-wireinterfaceassertionofTX_DISABLE(A2h,byte110,bit6)towhentheopticaloutputfallsbelow10%ofnominal.Measured
fromfallingclockedgeafterstopbitofwritetransaction.
2. Timefromtwo-wireinterfacede-assertionofTX_DISABLE(A2h,byte110,bit6)towhenthemodulatedopticaloutputrisesabove90%of
nominal.
3. Timefromfaulttotwo-wireinterfaceTX_FAULT(A2h,byte110,bit2)asserted.
4. Timefortwo-wireinterfaceassertionofRx_LOS(A2h,byte110,bit1)fromlossofopticalsignal.
5. Timefortwo-wireinterfacede-assertionofRx_LOS(A2h,byte110,bit1)frompresenceofvalidopticalsignal.
6. Frompowerontodatareadybitasserted(A2h,byte110,bit0).Datareadyindicatesanalogmonitoringcircuitryisfunctional.
7. Timefrompoweronuntilmoduleisreadyfordatatransmissionoverthetwo-wireinterface(readsorwritesoverA0handA2h).
8. OperationoftheTwoWireSerialInterfaceatratesbeyond100kHzrequirestheuseofclockstretchingtechniques.
9. BetweenSTOPandSTART.SeeSFF8431Section4.3
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AFBR-707SDZ_13 | 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:10Gb Ethernet, 1310 nm, 10GBASE-LRM, SFP Transceiver for Legacy MMF links on OM1, OM2, OM3 fiber up to 220m |
| AFBR-707SDZ-FT1 | 制造商:Avago Technologies 功能描述:AFBR-707SDZ-FT1 - Bulk |
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| AFBR-708SMZ | 制造商:Avago Technologies 功能描述:10GE SFP+ USR, GEN4 - Trays |
| AFBR-709ASMZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 10GE SFP+ SR, Gen4 RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
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