User's Manual
ACR122L-ACS Design Specification
Version 0.03 19/05/2010
Page
3
of
50
ACR122L
-
ACS
Table of Contents
1.0.
Introduction ............................................................................................................. 4
2.0.
Feature .....................................................................................................................5
3.0.
Hardware Interfaces ................................................................................................ 6
3.1.
Serial Interface .............................................................................................................................6
3.2.
LEDs.............................................................................................................................................6
3.3.
Buzzer ..........................................................................................................................................6
3.4.
SAM Interface...............................................................................................................................6
3.5.
LCD ..............................................................................................................................................6
3.6.
Built-in Antenna ............................................................................................................................6
4.0.
Implementation........................................................................................................7
4.1.
The ACR122L is built based on the AC1038-2, AC1038s and PN5321 chips.............................7
4.2.
Communication between the Host and the Contactless interface, SAM and Peripherals. ..........8
5.0.
Serial Interface (CCID-liked FRAME Format) .........................................................9
5.1.
Direct Transmit ...........................................................................................................................18
5.2.
Pseudo APDU for LEDs and Buzzer Control .............................................................................24
5.3.
Pseudo APDU for LEDs Control Enable ....................................................................................30
5.4.
Pseudo APDU for LEDs Control ................................................................................................30
5.5.
Pseduo APDU for Buzzer Control ..............................................................................................31
5.6.
Pseudo APDU for Clear LCD .....................................................................................................32
5.7.
Pseudo APDU for LCD Display (ASCII Mode)...........................................................................33
5.8.
Pseudo APDU for LCD Display (GB Mode) ...............................................................................35
5.9.
Pseudo APDU for LCD Display (Graphic Mode)........................................................................36
5.10.
Pseudo APDU for Scrolling LCD Current Display ................................................................37
5.11.
Pseudo APDU for Pause LCD Scrolling ...............................................................................38
5.12.
Pseudo APDU for Stop LCD Scrolling ..................................................................................39
5.13.
Pseudo APDU for LCD Contrast Control ..............................................................................39
5.14.
Pseudo APDU for LCD Backlight Control .............................................................................40
5.15.
Pseudo APDU for changing the communication speed........................................................41
5.16.
Get the Firmware Version of the reader ...............................................................................47
5.17.
Basic Program Flow for FeliCa Applications ........................................................................48
6.0.
Mechanical Design ................................................................................................ 49
7.0.
TECHNICAL SPECIFICATION ............................................................................... 50