User's Manual

ACR122L-ACS Design Specification
Version 0.03 19/05/2010
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ACR122L
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ACS
2.0. Feature
• Serial Interface. Baud Rate = 9600 bps (default) or 115200 bps, 8-N-1. Initial Baud Rate is
determined by the existence of R12. A command is also provided for changing the baud rate
while the reader is running.
• CCID-liked Frame Format.
• Support ISO14443 Part 4 Type A & B, MIFARE, FeliCa and NFC tags.
• Built-in Antenna for contactless tags access.
• Support ISO7816 T=0 cards. (SAM Socket)
• 3 X SAM Interface
• 4 LEDs.
• Buzzer.