MB89R112 datasheet(6/49 Pages) RAMXEED

Teilenummer	MB89R112

Bauteilbeschribung	FeRAM Embedded High-speed RFID LSI

PDF	49 Pages

Scroll/Zoom	100%

Hersteller	RAMXEED [RAMXEED LIMITED]

Direct Link	https://www.ramxeed.com/

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6 / 49 page

MB89R112

DS411-00004-3v0-E

4. Cyclic Redundancy Check (CRC)

When a frame is received, reception of correct data making up the frame is assumed only when the value

of the cyclic redundancy check (CRC) code is valid. For error-checking purposes, a 2-byte CRC code value

is inserted between data and the EOF signal.

The value of CRC code is required from all the data contained between the SOF and CRC field in each

frame. Method of calculation is provided in ISO/IEC 13239. The details are provided in ISO/IEC 15693-3

and ISO/IEC 18000-3 (Mode 1) . The initial value of the CRC code provided in ISO/IEC 15693-3 is “FFFFH”.

The CRC code is transferred, beginning with the lowest-order bit in the lowest-order byte.

MSBit

LSBit

MSByte

LSByte

LSBit

CRC 16 (8 Bits)

First transmitted bit of the CRC



CRC bit/byte transition order

MB89R112 Datenblatt(PDF) 6 Page - RAMXEED LIMITED