sri512 STMicroelectronics, sri512 Datasheet - Page 41
sri512
Manufacturer Part Number
sri512
Description
13.56-mhz Short-range Contactless Memory Chip With 512-bit Eeprom And Anti-collision Functions
Manufacturer
STMicroelectronics
Datasheet
1.SRI512.pdf
(50 pages)
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SRI512
Figure 51. SRI512 synchronous timing, transmit and receive
ASK Modulated signal from the Reader to the Contactless device
FRAME Transmission between the reader and the contactless device
Data jitter on FRAME Transmitted by the reader in ASK
FRAME Transmitted by the SRI512
in BPSK
1
t
DR
0
DATA
t
MIN CD
START
1
t
RFSBL
t
DR
0
A
t
JIT
EOF
t
t
RFSBL
RFSBL
B
t
JIT
t
t
RFF
0
t
RFSBL
t
847KHz
JIT
t
1
t
RFSBL
t
JIT
t
RFR
SOF
FRAME Transmitted by the reader in ASK
t
RFSBL
t
JIT
1 1
0
t
DA
DATA
ƒ cc
DC and AC parameters
1
0
t
DA
DATA
1 0
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