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ACR1251U-A2CNCA500 
Design Specification 

Version 1.00.00

 

Page 5 of 13

[email protected]

www.acs.com.hk

2.0. Features 

 

One standard 

SIM Size Connector

 

ISO 7816 Parts 1-4 Compliant for Contact Smart Card Interface.

 

 

ISO 14443 Parts 1-4 Compliant for Contactless Smart Card Interface. 

 

A built-in antenna for PICC contactless access applications. 

  The ACR1251U supports the following Tag Types: 

o

  MIFARE Classic. E.g. MIFARE 1K, 4K, MINI and Ultralight. 

o

  ISO14443-4 Type A and B.  

o

 FELICA

TOPAZ. 

 

T=CL emulation for MIFare 1K/4K PICCs. Multi-Blocks Transfer Mode is provided 

for efficient PICC access. 

 

High Speed (424 kbps) Communication for PICCs.  #Maximum 848 kbps. 

 

User-Controllable Peripherals. E.g. LED, Buzzer. 

 

Microsoft CCID Compliant for SAM interfaces. 

 

PCSC Compliant for Contact Interfaces. 

 

USB V2.0 Interface. (12M bps) 

  Device Firmware Upgradeable through the USB Interface. 

Содержание ACR1251U-A

Страница 1: ...Subject to change without prior notice info acs com hk www acs com hk Prepared by Reviewed by Approved by Document Name ACR1251U A User Manual doc ACR1251U A User Manual V1 00 00...

Страница 2: ...tle Here Document Title Here ACR1251U A2CNCA500 Design Specification Version 1 00 00 Page 2 of 13 info acs com hk www acs com hk Version History Date By Changes Version 2012 1 3 Vincent Zhong Lampard...

Страница 3: ...to a computer USB port and the red light will be flashing 7 4 2 the driver will be auto install after plugging the reader You should see the red box below 8 4 3 When you put a contactless card on the...

Страница 4: ...ment Title Here ACR1251U A2CNCA500 Design Specification Version 1 00 00 Page 4 of 13 info acs com hk www acs com hk 1 0 Introduction The ACR1251U is a dual interface reader IFD and PCD that supports c...

Страница 5: ...for PICC contactless access applications The ACR1251U supports the following Tag Types o MIFARE Classic E g MIFARE 1K 4K MINI and Ultralight o ISO14443 4 Type A and B o FELICA TOPAZ T CL emulation for...

Страница 6: ...ith SAM card and peripherals PN512 act as a contactless chip to perform the communication between contactless tags and AT90SCR For communication architecture the protocol between ACR1251U and PC is us...

Страница 7: ...Here Document Title Here ACR1251U A2CNCA500 Design Specification Version 1 00 00 Page 7 of 13 info acs com hk www acs com hk 4 0 Connection with computer 4 1 plug the ACR1251U A to a computer USB port...

Страница 8: ...51U A2CNCA500 Design Specification Version 1 00 00 Page 8 of 13 info acs com hk www acs com hk 4 2 the driver will be auto install after plugging the reader You should see the red box below 4 3 When y...

Страница 9: ...ere Document Title Here ACR1251U A2CNCA500 Design Specification Version 1 00 00 Page 9 of 13 info acs com hk www acs com hk 4 4 The card ID can be checked by some card tool software e g APDU exe the c...

Страница 10: ...1 8V Smart card read write speed 9600 344kbps Short circuit protection 5V GND on all pins CLK frequency 4 8 MHz Card connector SIM Connector Contactless Smart Card Interface Standard ISO 14443 A B Pa...

Страница 11: ...tle Here Document Title Here ACR1251U A2CNCA500 Design Specification Version 1 00 00 Page 11 of 13 info acs com hk www acs com hk Standard Certifications CE FCC EN300330 EN55022 EN55024 EN55014 OS Win...

Страница 12: ...Step 1 Unplug the Reader Step 2 Open Casing Step 3 Press the FW and Hold it Step 4 Plug the Reader into PC s USB Port Step 5 Release the FW key Step 6 Run Firmware Upgrade Application for Firmware Upg...

Страница 13: ...les These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if no...

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