MF-622DF-T12-430 查看數據表（PDF） - MITSUBISHI ELECTRIC
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MF-622DF-T12-430 Datasheet PDF : 10 Pages
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NOTE6: Data and Clock relationship
Data
MITSUBISHI (OPTICAL DEVICES)
MF-622DS-T12-43x/45x/46x
MF-622DS-R13-24x
SONET/SDH TRANSMITTER & RECEIVER
Clock
45% < Clock duty < 55%
Td
Td < +/-200psec.
NOTE7: Signal Detect Response time: Decreasing Light Input / Increasing Light Input
Optical wave
Optical wave
SDRTd
SDRTi
NOTE8: Photo current monitor method
Vcc
External resister
(R=<100ohm)
Photo Detector Bias
OPT.IN
PD
Preamp
SDRTd < 100usec.
SDRTi < 100usec.
Receiver
Rt
PD-Preamp Module
The photocurrent will be calculated based on the voltage drop across on external resistor connected between the
monitoring pin and +5V.
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