Rainbow-electronics MAX66120 Manual do Utilizador descarregar pdf (Página 9)

MAX66120

ISO 15693-Compliant 1Kb Memory Fob

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Figure 10. Downlink SOF for “1 Out of 4” Coding (Carrier Not Shown)

~ 9.44μs

~ 37.76μs ~ 37.76μs

~ 9.44μs~ 9.44μs

Figure 11. Downlink EOF (Identical for Both Coding Schemes) (Carrier Not Shown)

~ 9.44μs

~ 37.76μs

~ 9.44μs

Figure 12. Uplink Coding, Single Subcarrier Case (High Data-Rate Timing)

TRANSMITTING A ZERO

423.75kHz, ~ 18.88μs ~ 18.88μs

~ 37.76μs

TRANSMITTING A ONE

423.75kHz, ~ 18.88μs~ 18.88μs

~ 37.76μs

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Rainbow-electronics MAX66120 Manual do Utilizador Página 9