參數(shù)資料
型號(hào): LRI512
廠商: 意法半導(dǎo)體
英文描述: Memory TAG IC 512 bit High Endurance EEPROM 13.56MHz, ISO 15693 Standard Compliant with E.A.S.
中文描述: 內(nèi)存標(biāo)簽集成電路的512位高耐力的EEPROM 13.56,ISO 15693標(biāo)準(zhǔn)符合標(biāo)準(zhǔn)的防盜
文件頁(yè)數(shù): 12/54頁(yè)
文件大?。?/td> 351K
代理商: LRI512
LRI512
12/54
SOF When Using Two Subcarriers
High Data Rate.
SOF comprises 3 parts: (see
Figure 22)
– 27 pulses of 484.28 kHz (
f
c
/28),
– 24 pulses of 423.75 kHz (
f
c
/32),
– a logic 1 which starts with 9 pulses of
484.28 kHz followed by 8 pulses of 423.75 kHz.
Low Data Rate.
SOF comprises 3 parts: (see
Figure 23)
– 108 pulses of 484.28 kHz (
f
c
/28),
– 96 pulses of 423.75 kHz (
f
c
/32),
– a logic 1 which starts with 36 pulses of
484.28 kHz
followed
423.75 kHz.
by
32
pulses
of
Figure 22. Start of Frame, High Data Rate, Two Subcarriers
Figure 23. Start of Frame, Low Data Rate, Two Subcarriers
AI06673
112.39 μs
37.76 μs (ISO=37.46 μs)
AI06674
449.56 μs
149.86 μs ± 0.3 μs
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