Datasheet > AT42QT2100

AT42QT2100

更新时间： 2024-11-24 14:49:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
44页	467K
描述
The QT2100 is the functional replacement of the QT1106. It is a capacitive touch controller with 1

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AT42QT2100 数据手册

Atmel AT42QT2100

QTouch Touch Sensor IC

DATASHEET

Features

• Number of QTouch^®Keys:

– 0 to 7, one slider or one wheel

• Technology:

– Patented spread-spectrum charge-transfer

• Key Outline Sizes:

– 5 mm x 5 mm or larger (panel thickness dependent); widely different sizes

and shapes possible

• Key Spacing:

– 6 mm or wider, center to center (panel thickness, human factors

dependent)

• Key Design:

– Single solid or ring shaped electrodes; wide variety of possible layouts

• Wheel Size:

– Typically 30 – 50 mm diameter, resistively interpolated wheel up to 80 mm

diameter, typical width 12 mm

• Slider Size:

– Typically 50 – 100 mm length, typical width 12 mm

• Slider/Wheel Electrode Design:

– Choice of spatially interpolated (resistorless) or resistively interpolated

design

– Slider can be an arc or other irregular shape

• Layers Required:

– One layer substrate; electrodes and components can be on same side

• Substrates:

– FR-4, low cost CEM-1 or FR-2 PCB materials; polyamide FPCB; PET films,

glass

• Electrode Materials:

– Copper, silver, carbon, ITO, virtually anything electrically conductive

• Panel materials:

– Plastic, glass, composites, painted surfaces (nonconductive paints)

• Adjacent Metal:

– Compatible with grounded metal immediately next to keys

• Panel Thickness:

– For keys, up to 15 mm glass, 10 mm plastic (key size dependent)

– For slider/wheel, up to 4 mm glass, 3 mm plastic

• Key Sensitivity:

– Adjustable via change in sampling capacitor (Cs) value

9554E–AT42–01/13

12 3 4 5 6 7...44

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AT42QT2100-AU	ATMEL	获取价格	QTouch Touch Sensor IC
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AT42QT2160	ATMEL	获取价格	QSlide?, 16-key QMatrix? Sensor IC
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AT42QT2160-MMU	ATMEL	获取价格	QSlide?, 16-key QMatrix? Sensor IC
AT42QT2160-MMUR	MICROCHIP	获取价格	Analog Circuit, 1 Func
AT42QT2640	MICROCHIP	获取价格	The Microchip's AT42QT2640 is a capacitive touch controller with configurable 64-QTouch b
AT42QT4120	ATMEL	获取价格	Patented spread-spectrum charge-transfer (transverse mode)
AT42QT4160	ATMEL	获取价格	Patented spread-spectrum charge-transfer (transverse mode)