MLX90129RGO-CAA-000-RE(2012) 데이터 시트보기 (PDF) - Melexis Microelectronic Systems
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MLX90129RGO-CAA-000-RE Datasheet PDF : 60 Pages
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MLX90129
13.56MHZ SENSOR TAG / DATALOGGER IC
Summary of the main, supported protocol parts
• Data element
Data Element
UID (Unique Identifier)
AFI (Application Family Identifier)
DSFID (Data Storage Format Identifier)
CRC
Security status
Supported
Yes
No
No
Yes
No
• Protocol
Request Flag
Sub-Carriers
Data-rates
Inventory
Protocol extension
Select
Address
Options (write single block command only)
Response Flag
Error
Supported
Yes
No
Yes
No
Yes
Yes
Yes
Supported
Yes
• Anti-collision: Supported
Command frame
The content of the data included in the frame of a communication request, and the response from the
MLX90129 to the base-station depends on the command opcode. The meaning of the flags, the equation of
the CRC, the description of the Start-Of-Frame, the End-Of-Frame and the unique identifier number (UID),
the meaning of the error codes… are included in the standard ISO-15693 layers 2 and 3.
Request format for ISO15693 commands:
SOF Flags
Command code
8 bits
8 bits
0XXX 0X1X (bin) XX (hex)
(UID)
64 bits
Optional
(Data)
x bits
CRC 16
16 bits
EOF
Request format for MLX90129commands:
SOF Flags
Command code
8 bits
16 bits
00XX 0X1X (bin) XX1F (hex)
(UID)
64 bits
Optional
(Data)
x bits
Optional
CRC 16
16 bits
EOF
Response format without data when Error_flag is NOT set:
SOF Flags
CRC 16
EOF
8 bits
16 bits
0000 0000
3901090129
Rev 009
Page 20 of 60
Data Sheet
Jun/12
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