XRA00 datasheet(21/40 Pages) STMICROELECTRONICS

部件名	XRA00

功能描述	UHF, EPCglobal, Contactless Memory IC 96 bit ePC with Inventory and Kill Function

PDF	40 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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21 / 40 page

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XRA00

GENERAL COMMAND FORMAT

The XRA00 is expected to have limited oscillator

(PLL) stability. In the Request Frame format, the

Reader provides a serie of pulses to synchronize

the XRA00’s internal oscillator at the beginning of

each transaction. Answer Frames from the XRA00

are structured such that the Reader can interpret

the information transmitted at whatever clock rate

the XRA00 is able to provide. This scheme is sim-

ilar in concept to auto-synchronization schemes

used in magnetic card or barcode Readers.

Two classes of Request Frames are provided:

■

Basic Commands: they provide XRA00

identification, sorting, inventory, etc. when

XRA00s are placed on goods in the supply

chain.

■

Programing Commands: they support XRA00

data initialization and programming by the final

tag user prior to the entry of the tagged items

in the supply chain.

XRA00 数据表(PDF) 21 Page - STMicroelectronics