電容式觸控面板控制器SSD2531 SSD2521以最高整合支援多觸式觸控面板應(yīng)用

 Features

Operating voltage: 2.5~3.3V, typical 2.775V

8V to 15.5V(max.) driving voltage with external booster Caps

16 steps in 0.5V increment programmable driving voltage control

Support 640x352 touch resolution and capable to support up to WVGA panel

Support 200Hz max. sampling rate (25~200Hz user programmable)

Total 21 driving and 12 sensing pins

Fully programmable driver scanning order

8 choices for Touch Screen Orientation control

Provide (X, Y) coordinates and number of touch points with force index and speed index (Max. 4 points)

4 individual capacitance sensing button pins

Automatic mode switching (Normal, Idle)

Auto calibration for each cross-over point

Support IIC (up to 400kbit/s) and 4-wires SPI interface

Package: QFN 68 pins, QFN48, QFN40

**注意 & Noted:

Because of wholesale price is different from sample price, our website can not state. Please send your required part number via email to Sales@hkmjd.com or add our skype id mjdccm898 for online talking.As well as welcome you call us : 0755-83957301  We will send offer for you;  Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support ！

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