AKD4186-A Datasheet, PDF (1/19 Pages) Asahi Kasei Microsystems – Evaluation board Rev.1 for AK4186

[AKD4186-A]
AKD4186-A
Evaluation board Rev.1 for AK4186
GENERAL DESCRIPTION
AKD4186-A is the board for evaluation of the touch screen controller AK4186, which adopted the CSP
small package suitable for the cellular phone, the handheld game machine. Since AKD4186-A has a
touch-screen I/F and a digital I/O power supply input terminal, it is easily connectable with a target system
of low power/voltage drive. Furthermore, since the analog input terminal is equipped analog voltage can
also be measured.
■ Ordering guide
AKD4186-A --- Evaluation board for AK4186
(Cable for connecting with printer port of IBM-AT compatible PC and control software
are packed with this. This control software does not operate on Windows NT.)
FUNCTION
• I²C serial I/F
• Touch-screen I/F (4-wire, 5-wire)
• Analog input terminal
• Digital I/O power supply terminal
VDD AGND DGND IFVDD
AIN
Touch Panel
I/ F
AK4186ECB
PORT1
Control Port
OPTION
PORT2
Figure 1. AKD4186 Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
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