Microchip MPF050TL handleiding
Handleiding
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AC Switching Characteriscs
Data Sheet
© 2024 Microchip Technology Inc. and its subsidiaries
DS00003831E - 45
Figure 5-4. Global Clock Period Jier vs Eecve FF Toggle Percentage
Table 5-23. Period Jier Formula for Global Clocks
6, 7, 8, 9
Topology Formula
Inbuf → CCC → PLL → Global Max (PLL jitter, Global clock jitter)
Inbuf → CCC → Global Max (Input jitter, Global clock jitter)
Global → CCC → PLL → Global Max (PLL jitter, Global clock jitter)
Global → CCC → Global Global clock jitter
TX clock → CCC → PLL → Global Max (PLL jitter, Global clock jitter)
TX clock → Global → CCC → PLL → Global Max (PLL jitter, Global clock jitter)
TX clock → Regional → CCC → PLL Max (PLL jitter, Global clock jitter)
RX clock → CCC → PLL → Global Max (PLL jitter, Global clock jitter)
RX clock → Global → CCC → PLL → Global Max (PLL jitter, Global clock jitter)
RX clock → Regional → CCC→ PLL Max (PLL jitter, Global clock jitter)
2 MHz / 160 MHz RCOsc → CCC → Global Max (RCOSC jitter, Global clock jitter)
160 MHz RCOsc → CCC → PLL → Global
1
Max (PLL jitter, Global clock jitter)
Inbuf → CCC → DLL → Global
2
Max (Input jitter + DLL jitter, Global clock jitter)
Inbuf → CCC → DLL → PLL → Global
2,3
Max (PLL jitter, Global clock jitter)
Inbuf → CCC → PLL → DLL → Global Max (DLL jitter, Global clock jitter)
1. The 2 MHz RCOsc should not be used as reference clock of PLLs. The 160 MHz oscillator should
be used instead for better PLL input jitter immunity.
2. Input jitter is additive to DLL output jitter. It should not exceed the maximum DLL input jitter
allowed. Refer to Table 5-19 for information on jitter specications.
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Productinformatie
Merk | Microchip |
Model | MPF050TL |
Categorie | Niet gecategoriseerd |
Taal | Nederlands |
Grootte | 18409 MB |