DVK90129 Melexis Inc, DVK90129 Datasheet - Page 18

• Manufacturer Part Number: DVK90129
• Description: DEVELOPMENT KIT MLX90129
• Manufacturer: Melexis Inc
• Series: -r
• Type: Development kitr

Specifications of DVK90129

• Contents: Board, Proxima RF™ Desktop Reader
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: MLX90129

Summary of the main, supported protocol parts
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:
Request format for MLX90129commands:
Response format without data when Error_flag is NOT set:
Response format with data when Error_flag is NOT set:
Response format with error when Error_flag is set:
3901090129
Rev 007
SOF
SOF
SOF
SOF
SOF
•
•
•
Data element
Protocol
Anti-collision: Supported
Flags
8 bits
0XXX 0X1X (bin)
Flags
8 bits
00XX 0X1X (bin)
Flags
8 bits
0000 0000
Flags
8 bits
0000 0000
Flags
8 bits
0000 0001
Data Element
UID (Unique Identifier)
AFI (Application Family Identifier)
DSFID (Data Storage Format Identifier)
CRC
Security status
Request Flag
Sub-Carriers
Data-rates
Inventory
Protocol extension
Select
Address
Options (write single block command only)
Response Flag
Error
CRC 16
16 bits
(Data)
x bits
Error code
8 bits
Command code
8 bits
XX (hex)
Command code
16 bits
XX1F (hex)
CRC 16
16 bits
CRC 16
16 bits
EOF
13.56MHZ SENSOR TAG / DATALOGGER IC
Page 18 of 56
EOF
EOF
(UID)
64 bits
Optional
(UID)
64 bits
Optional
(Data)
x bits
(Data)
x bits
Optional
Supported
Supported
Supported
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
CRC 16
16 bits
CRC 16
16 bits
MLX90129
EOF
EOF
Data Sheet
March 2011