srix4k STMicroelectronics, srix4k Datasheet - Page 10
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srix4k
Manufacturer Part Number
srix4k
Description
13.56mhz Short Range Contactless Memory Chip With 4096 Bit Eeprom, Anti-collision And Anti-clone Functions
Manufacturer
STMicroelectronics
Datasheet
1.SRIX4K.pdf
(50 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Data transfer
3.1.2
3.1.3
10/50
Table 2.
Request start of frame
The SOF described in
Figure 5.
Request end of frame
The EOF shown in
Figure 6.
b
1
Bit
b
b
to b
–
–
–
–
–
–
–
0
9
ETU
ETU
8
one falling edge,
followed by 10 ETUs at logic-0,
followed by a single rising edge,
followed by at least 2 ETUs (and at most 3) at logic-1.
one falling edge,
followed by 10 ETUs at logic-0,
followed by a single rising edge.
Stop bit used to indicate the end of a character
0
Start bit used to synchronize the transmission
b0
Information Byte (command, address or data)
0
Bit description
Request start of frame
b0
Request end of frame
0
b1
0
b1
Figure 6
Figure 5
0
b2
0
b2
Description
is composed of:
0
b3
0
b3
is composed of:
0
b4
b4
0
0
0
b5
b5
b6
0
0
b6
0
b7
0
b7
The information byte is sent with the
0
b8
0
b8
least significant bit first
0
b9
0
b9
Value
b
b
0
9
= 0
= 1
1
b10
ai07666
ai07665
1
b11
SRIX4K