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AD7889 数据表 (PDF) - Analog Devices

AD7889 Datasheet PDF - Analog Devices
部件名 AD7889
下载  AD7889 下载

文件大小   779.27 Kbytes
  40 Pages
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices
功能描述 Low Voltage Controller for Touch Screens

AD7889 Datasheet (PDF)

Go To PDF Page 下载 数据表
AD7889 Datasheet PDF - Analog Devices

部件名 AD7889
下载  AD7889 Click to download

文件大小   779.27 Kbytes
  40 Pages
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices
功能描述 Low Voltage Controller for Touch Screens

AD7889 数据表 (HTML) - Analog Devices

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AD7889 产品详情

GENERAL DESCRIPTION
The AD7879/AD7889 are 12-bit successive approximation analog-to-digital converters (SAR ADCs) with a synchronous serial interface and low on-resistance switches for driving 4-wire resistive touch screens. The AD7879/AD7889 work with a very low power supply—a single 1.6 V to 3.6 V supply—and feature a throughput rate of 105 kSPS. The devices include a shutdown mode that reduces current consumption to less than 6 μA.

FEATURES
    4-wire touch screen interface
    1.6 V to 3.6 V operation
    Median and averaging filter to reduce noise
    Automatic conversion sequencer and timer
    User-programmable conversion parameters
    Auxiliary analog input/battery monitor (0.5 V to 5 V)
    1 optional GPIO
    Interrupt outputs (INT, PENIRQ)
    Touch-pressure measurement
    Wake-up on touch function
    Shutdown mode: 6 μA maximum
    12-ball, 1.6 mm × 2 mm WLCSP
    16-lead, 4 mm × 4 mm LFCSP

APPLICATIONS
    Personal digital assistants
    Smart handheld devices
    Touch screen monitors
    Point-of-sale terminals
    Medical devices
    Cell phones




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关于 Analog Devices


Analog Devices,Inc。(ADI)是一家公开交易的公司,设计,开发和制造高性能模拟,混合信号和数字信号处理(DSP)集成电路(ICS)。
该公司成立于1965年,总部位于马萨诸塞州的诺伍德。
ADI服务于广泛的行业,包括航空航天和国防,汽车,通信,消费者,工业,医疗以及测试和测量。
该公司的产品组合包括数据转换器,放大器和比较器,电源管理IC,微控制器,传感器和无线电频率(RF)和微波组件等。
ADI致力于创新和客户满意度,并致力于为客户提供高质量,可靠的解决方案以满足他们的需求。
侧重于能源效率和可持续性,ADI是模拟和混合信号行业的领导者,推动了技术进步,并为世界上最具挑战性的问题提供了创新的解决方案。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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