EXC7200 Datasheet, PDF (10/11 Pages) List of Unclassifed Manufacturers – Projected Capacitive Touch Screen Controller Board EXC7200 series User’s Guide

EXC7200 series Board User’s Guide
7. Changes & Improvements
7-1. Version History
§ EXC7200 series
Ver 1.0 (June 1, 2010)
First release
Ver 1.1(July 29,2010)
a.“The origin of theoretical coordinate” is added.
b. The pin assignment numbering of the communication port on the connector was changed.
(Position of the pin assignment signals is left unchanged)
Æ
Ver 1.2(April 28,2011)
a. EXC7236 Number of electrodes (Matrix) changed: 31 x 23 → 30 x 23
b. New model EXC7238 was added
c. Explanations on the signal TxD and RxD were added.
RS232C TXD (EXC72** > Computer)
RS232C RXD (EXC72** < Computer)
EXC7200 series Board User’s Guide
Rev. 1.2, Aprl 28, 2011
©2010 DMC Co., Ltd.
This document can be freely distributed, but any alternation to this document is prohibited.
DMC Co., Ltd.
http://www.dmccoltd.com/english/
9^th floor, Kanda Sento Building, 1-2-4 Yushima, Bunkyo-Ku, Tokyo 113-0034, Japan
Phone: [phone] (Japanese), 7135 (English) Fax: [phone]
Document No. DEC-S0002A
8
Rev.1.2 ©2010 DMC Co., Ltd.