XRA00 datasheet(11/40 Pages) STMICROELECTRONICS

Numer części	XRA00

Szczegółowy opis	UHF, EPCglobal, Contactless Memory IC 96 bit ePC with Inventory and Kill Function

PDF	40 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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11 / 40 page

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XRA00

At the end of a complete transaction, a minimun

delay of ttranhold = 2.5t0 (but that cannot exceed

tcoast) is required before the XRA00 is ready to re-

ceive the next Transaction Gap.

Figure 11. Reader to XRA00 Modulation Overview (Request Frame)

Figure 12. Data Modulation Window

Figure 13. Bin Modulations

Figure 14. Bin Modulation Timing details

ttrangap or

Carrier on

ai10750

ttransetup

Data Modulation Window

(Variable Length)

Tag Response Window

(Two Reader Modulation Option)

Tag Setup

Window (8 x t0)

Ping Command

(Bin Modulation)

Scrolll Command

(Carrier Wave after

Data Modulation)

EOF

Bin Pulse

ai10751

1111

ai10752

8 x t0

tag

setup

Bin 0

Bin 1

Bin 2

Bin 3

Bin 4

Bin 5

Bin 6

Bin 7

ttrangap

ttranhold

EOF

tag

setup

ttrangap

ttranhold

Ping Command

Scroll Command

Tag Response

Window

ai10753

Bin Response Window

tfwhmBinRW = 8 x t0

Bin Response Window

tfwhmBinRW = 8 x t0

Bin Response Window

tfwhmBinRW = 8 x t0

Bin Pulse

tfwhmBin = 3/8 t0

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