lri2k STMicroelectronics, lri2k Datasheet - Page 21

• Manufacturer Part Number: lri2k
• Description: 13.56 Mhz, 2048-bit Eeprom Tag Ic With 64-bit Uid And Kill Code, Iso 15693 And Iso 18000-3 Mode 1 Compliant
• Manufacturer: STMicroelectronics

LRI2K
5.1.2
Low data rate
A logic 0 starts with 32 pulses at 423.75 kHz (f
75.52 µs as shown in
Figure 16. Logic 0, low data rate
For the fast commands, a logic 0 starts with 16 pulses of 423,75 kHz (f
unmodulated time of 37,76 µs as shown in
Figure 17. Logic 0, low data rate x2
A logic 1 starts with an unmodulated time of 75,52 µs followed by 32 pulses of 423,75 kHz
(f
Figure 18. Logic 1, low data rate
For the Fast commands, a logic 1 starts with an unmodulated time of 37.76 µs followed by
16 pulses at 423.75 kHz (f
Figure 19. Logic 1, low data rate x2
C
/32) as shown in
Figure
Figure
C
18.
/32) as shown in
16.
151.04µs
151.04µs
75.52µs
75.52µs
Figure
Figure
C
/32) followed by an unmodulated time of
17.
19.
Bit representation and coding
ai12069
ai12071
ai12070
ai12068
C
/32) followed by an
21/89