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￥ 15.104

AT42QT2160-MMU 数据手册 - ATMEL（爱特美尔）

制造商:

ATMEL（爱特美尔）

分类:

电容式触摸传感器

封装:

QFN-28

描述:

ATMEL AT42QT2160-MMU 电容式触摸传感器, I2C, 1.8 V, 5.5 V, QFN, 28 引脚, -40 °C

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AT42QT2160-MMU数据手册

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Using the EVK2160A:

This kit is for the evaluation and development of applications using the AT42QT2160-MMU

('QT2160') 16 Key QMatrix

Integrated Circuit (IC). In this example, the QT2160 is shown

working in a battery powered 'Standalone' mode, but can connected to a PC and/or User

application by simple modifications to the EVK2160A Evaluation Board.

In this example, the QT2160 is configured with 8 individual keys plus 8 keys configured as a

slider.

Please refer to the QT2160 datasheet available at www.atmel.com for full details.

• Ensure the EVK2160A Evaluation Board is securely located in the clear molded case.

• Insert the CR2032 3V battery provided into the battery holder on the EVK2160A.

Ensure that the battery has the correct orientation (negative (-) side to board) or the

EVK2160A will not work.

• The 12 LEDs will illuminate in sequence, then extinguish.

• Touch and hold the ON/OFF symbol - LED (D11) will illuminate indicating power to the

QT2160. Remove touch from the ON/OFF symbol.

• Touch any of the 8 key(s) on the EVK2160A and the corresponding LED(s) will illuminate.

(The number of LED(s) illuminated will depend on the AKS

setting at J1)

• Touch and/or slide up on the slider area and the corresponding 3 LED(s) will illuminate at

different intensities (using QT2160's PWM capabilities) dependant on the last reported

touched position.

• Touch and hold the ON/OFF symbol - The LED (D11) will extinguish to indicating power to

the QT2160 has been removed. Remove touch from the ON/OFF symbol.

• The EVK2160A will power off after approximately 3 minutes of inactivity.

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