AS3910-BQFP 查看數據表（PDF） - austriamicrosystems AG

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AS3910-BQFP

13.56 MHz RFID Reader IC, ISO-14443 A/B

austriamicrosystems AG 

AS3910

Data Sheet - Revision History

Revision History

Revision

1.0

2.1

Date

Dec 01, 2008

April 08, 2009

July 01, 2009

July 15, 2009

2.2

Sep 08, 2009

2.3

Oct 09, 2009

Owner

Mark

Maks

Mauro

Maks

Mark

Maks

Description

Initial version

Complete datasheet updated

Updated ordering information (see Table 38)

1) Parameter values updated in Table 5 - Electrical Characteristics

2) Updated bits 5,4 in Table 12 and bits 1,0 in Table 21

3) Updated “ANTICOLLISION – refer to page 39” and “Collision Detection –

refer to page 39”

4) Inserted information in “Receiving 4Bit Tag Response Frame – refer to

page 40”

Updated General Description (page 1), Ordering Information (page 47)

1) Pin type for pins 7, 9 changed from Supply to Analog I/O

2) Pin VSUB added to Pin Descriptions (page 5)

3) Comments added for parameter ‘Total power dissipation’ in Absolute

Maximum Ratings (page 7)

4) Updated TAMB, ILEAK, RPD, IRA, ILP, VRFI, VRFI_LP, VPOR, VAR, TOSU in

Electrical Characteristics (page 8)

Note: Typos may not be explicitly mentioned under revision history.

www.austriamicrosystems.com/HF_RFID_Reader/AS3910

Revision 2.3

46 - 47

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