LRI512 Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

LRI512

Memory TAG IC 512 bit High Endurance EEPROM 13.56MHz, ISO 15693 Standard Compliant with E.A.S.

STMicroelectronics 

LRI512

EOF When Using One Subcarrier

High Data Rate. EOF comprises 3 parts: (see

Figure 24)

– a logic 0 which starts with 8 pulses of

423.75 kHz followed by an unmodulated time of

18.88 µs.

– 24 pulses of 423.75 kHz (fc/32),

– an unmodulated time of 56.64 µs.

Low Data Rate. EOF comprises 3 parts: (see

Figure 25)

– a logic 0 which starts with 32 pulses of

423.75 kHz followed by an unmodulated time of

75.52 µs.

– 96 pulses of 423.75 kHz (fc/32),

– an unmodulated time of 226.56 µs.

Figure 24. End of Frame, High Data Rate, One Subcarrier

37.76 µs

113.28 µs

Figure 25. End of Frame, Low Data Rate, One Subcarrier

151.04 µs

453.12 µs

AI06675

AI06676

13/54

Share Link: