EVAL-AD7147-1EBZ開(kāi)發(fā)板套件編程器的評(píng)估板-傳感器規(guī)格書(shū)PDF中文資料

EVAL-AD7147-1EBZ屬于開(kāi)發(fā)板套件編程器的評(píng)估板-傳感器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的EVAL-AD7147-1EBZ評(píng)估板 - 傳感器傳感器評(píng)估板是帶有元器件的電路板，用于提供特定集成電路或器件的工作實(shí)例。該系列評(píng)估板提供了各種傳感器的實(shí)例，包括加速度計(jì)、氣壓計(jì)、陀螺儀、溫度、濕度、光學(xué)、光、空氣質(zhì)量、電容、二氧化碳、指紋、編碼器、流體、氣體、紅外線、操縱桿和磁性，以及更多傳感器。

GENERAL DESCRIPTION

The AD7147A CapTouch? controller is designed for use with capacitance sensors implementing functions such as buttons, scroll bars, and wheels. The sensors need only one PCB layer, enabling ultrathin applications.

FEATURES

Programmable capacitance-to-digital converter (CDC)

Femtofarad (fF) resolution

13 capacitance sensor inputs

9 ms update rate, all 13 sensor inputs

No external RC components required

Automatic conversion sequencer

On-chip automatic calibration logic

Automatic compensation for environmental changes

Automatic adaptive threshold and sensitivity levels

Register map is compatible with the AD714x

On-chip RAM to store calibration data

Serial peripheral interface (SPI) (AD7147A)

I2C-compatible serial interface (AD7147A-1)

Separate VDRIVE level for serial interface

Interrupt output and general-purpose input/output (GPIO)

25-ball, 2.3 mm × 2.1 mm WLCSP

2.6 V to 3.6 V supply voltage

Low operating current

Full power mode: 1 mA

Low power mode: 28.96 μA

APPLICATIONS

Cell phones

Personal music and multimedia players

Smart handheld devices

Television, A/V, and remote controls

Gaming consoles

Digital still cameras