QTECH QSC-XFP10G10W - Инструкция (Страница 6)

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Москва, Новозаводская ул., 18, стр. 1
6
2.2.
ЭЛЕКТРИЧЕСКИЕ ХАРАКТЕРИСТИКИ
Parameter Symbol Min Typ Max Unit Note
OperatingCaseTemperatureRange Tc -5 +70 ℃
PowerSupplyVoltage @ 5V Vcc5 4.75 5.0 5.25 V
PowerSupplyVoltage @ 3.3V Vcc3 3.13 3.3 3.47 V
Moduletotalpower P 2.5 W
Transmitter
Inputdifferentialimpedance Rin 100 Ω 1
Differentialdatainputswing Vin,pp 120 820 mV
TransmitDisableVoltage VD 2.0 Vcc V
TransmitEnableVoltage VEN GND GND+ 0.8 V
TransmitDisableAssertTime 10 us
Receiver
Differentialdataoutputswing Vout,pp 500 850 mV
Dataoutputrisetime tr 38 ps 2
Dataoutputfalltime tf 38 ps 2
LOS Fault VLOS fault Vcc – 0.5 VccHOST V 3
LOS Normal VLOS norm GND GND+0.5 V 3
PowerSupplyRejection PSR SeeNote 3 below 4
2.3.
КОННЕКТОРЫ
Pin Logic Symbol Name/Description Ref
1 GND ModuleGround 1
2 VEE5 Optional –5.2 Power Supply – Not required
3 LVTTL-I Mod-Desel Module De-select; When held low allows the module to , respond to 2-wire serial inter-
face commands
4 LVTTL-O Interrupt Interrupt (bar); Indicates presence of an important condition which can be read over the
serial 2-wire interface 2
5 LVTTL-I TX_DIS Transmitter Disable; Transmitter laser source turned off
6 VCC5 +5 PowerSupply
7 GND ModuleGround 1
8 VCC3 +3.3V PowerSupply
9 VCC3 +3.3V PowerSupply
10 LVTTL-I SCL Serial 2-wire interfaceclock 2
11 LVTTL- I/O SDA Serial 2-wire interface data line 2
12 LVTTL-O Mod_Abs Module Absent; Indicates module is not present. Groundedinthemodule. 2
13 LVTTL-O Mod_NR ModuleNotReady; 2
14 LVTTL-O RX_LOS Receiver Loss of Signal indicator 2
15 GND ModuleGround 1