CapTouch??Programmable Controller for Single-Electrode Capacitance Sensors

GENERAL DESCRIPTION The AD7147 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 (CD

文件：1.40407 Mbytes 页数：68 Pages

AD

亚德诺

CapTouch Programmable Controller

文件：1.119 Mbytes 页数：71 Pages

AD

亚德诺

CapTouch Programmable Controller for Single-Electrode Capacitance Sensors

文件：889.12 Kbytes 页数：73 Pages

AD

亚德诺

CapTouch™单电极电容式传感器专用可编程控制器

AD7147 CapTouch™控制器设计用于电容式传感器，以实现按钮、滚动条和滚轮等功能。这种传感器只需一层PCB板，为超薄型应用创造了可能。\n\n AD7147是一种配备片内环境校准功能的集成式CDC。该CDC有13个输入通道，通过一个开关矩阵与一个16位、250 kHz sigma-delta （Σ-Δ） 转换器相连。该CDC能够感知外部传感器的电容变化，并借助此信息来记录传感器激活事件。通过对寄存器进行编程，用户可完全控制CDC设置。\n\n 高分辨率传感器只要求在主机处理器上运行较少的软件。\n\n AD7147设计用于单电极电容式传感器（接地传感器） • 可编程的电容-数字转换器（CDC）\nfF分辨率\n13路电容传感器输入\n9ms的更新速率（所有13路传感器输入）\n无需外部RC元件\n自动转换定序器 /li>\n\n• 片内自动校准逻辑\n自动补偿环境变化\n自适应的阈值和灵敏度电平\n\n• 寄存器图可与AD7142兼容\n\n• 用片内RAM存储校准数据;

ADI

亚德诺

CapTouch Programmable Controller

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 (C

文件：699.88 Kbytes 页数：69 Pages

AD

亚德诺

CapTouch Programmable Controller

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 (C

文件：699.88 Kbytes 页数：69 Pages

AD

亚德诺

CapTouch Programmable Controller

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 (C

文件：699.88 Kbytes 页数：69 Pages

AD

亚德诺

CapTouch Programmable Controller

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 (C

文件：699.88 Kbytes 页数：69 Pages

AD

亚德诺

CapTouch Programmable Controller

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 (C

文件：699.88 Kbytes 页数：69 Pages

AD

亚德诺

CapTouch??Programmable Controller for Single-Electrode Capacitance Sensors

GENERAL DESCRIPTION The AD7147 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 (CD

文件：1.40407 Mbytes 页数：68 Pages

AD

亚德诺