m24lr64-r STMicroelectronics, m24lr64-r Datasheet - Page 40

• Manufacturer Part Number: m24lr64-r
• Description: 64 Kbit Eeprom With Password Protection & Dual Interface 400 Khz I?c Serial Bus & Iso 15693 Rf Protocol At 13.56 Mhz
• Manufacturer: STMicroelectronics

Communication signal from VCD to M24LR64-R
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Table 16.
Figure 15. 10% modulation waveform
The VICC shall be operational for any value of modulation index between 10 % and 30 %.
Symbol
Amplitude
Amplitude
hr
hf
a
a
b
b
Carrier
Carrier
10% modulation parameters
Modulation
Modulation
Modulation
Index
Index
Index
t2
t2
t2
t1
t1
t1
t3
t3
t3
6,0 µs
6,0 µs
6,0 µs
3,0 µs
3,0 µs
3,0 µs
y
y
10%
10%
10%
Min
Min
Min
0
0
0
t1
t1
t2
t2
Doc ID 15170 Rev 9
9,44 µs
9,44 µs
9,44 µs
4,5 µs
4,5 µs
4,5 µs
Max
Max
Max
30%
30%
30%
t1
t1
t1
Parameter definition
t3
t3
0.1 x (a – b)
0.1 x (a – b)
y
y
hr
hr
hf, hr
hf, hr
hf, hr
y
y
y
0,1 (a-b) max
0,1 (a-b) max
0,1 (a-b) max
0,05 (a-b)
0,05 (a-b)
0,05 (a-b)
hf
hf
Value
max
max
M24LR64-R
ai15794
t
t