參數(shù)資料
型號(hào): AT42QT5480-CU QS444
廠商: Atmel
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 0K
描述: IC SENSOR DUAL TOUCH 49-BGA
標(biāo)準(zhǔn)包裝: 1
系列: QTwo™
類型: 電容式觸摸屏控制器
輸入類型: 邏輯
輸出類型: 邏輯
接口: I²C
電流 - 電源: 4.9mA
安裝類型: 表面貼裝
封裝/外殼: 49-BGA
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: AT42QT5480-CU QS444DKR
CAPACITIVE TOUCH CONTROLLERS
AT42QT5320/AT42QT5480
Versatile QTwoTM Based Two TouchTM Touchscreen Solutions
The AT42QT5320 and AT42QT5480 ICs are high-performance, state-of-the-art touch
interface controllers that provide single- and dual-finger touch gestures for intuitive
user interfaces. They are highly adaptable and allow users to choose between:
Versatile, Flexible and Easy to Use
The QT5320 and QT5480 are both single
chip solutions and combine Atmel’s QTwoTM,
QMatrixTM, QSlideTM, QWheelTM, and QFieldTM
technologies in a single package.
Demonstrated on screens of up to 8-inch
diagonal, and with a wide variety of configuration
options, these chips are ideal for a huge range of
applications:
Small Scale Handheld Devices
Media Players
Navigation Systems
E-Book Readers
Fixed Control Panel Applications (Kitchen
Appliances, Vending Machines, etc.)
A Dual Two Touch Touchscreen Providing Two, Fully Independent and Trackable
Touch Coordinates
A Touch Keypad with up to Forty Eight Individually Congurable Keys
Up to Six Independent Touch Slider or Wheel Controls
A Hybrid Panel Featuring a Mixture of all Three of These Control Elements
Both ICs are supplied in surface mount packages
and require only a few additional components to
produce a working circuit.
The touch screen and the touch controller IC are
interconnected by a 14 or 16 line passive tail and
can be separated by up to 60 mm.
Only three lines (a two wire I2C-compatible and a
single CHANGE event line) are required to connect
the touch controller to the host processor.
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