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 頁數(shù)：68 Pages

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CapTouch Programmable Controller

文件：1.119 Mbytes 頁數(shù)：71 Pages

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CapTouch Programmable Controller for Single-Electrode Capacitance Sensors

文件：889.12 Kbytes 頁數(shù)：73 Pages

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CapTouch?單電極電容式傳感器專用可編程控制器

AD7147 CapTouch?控制器設(shè)計用于電容式傳感器，以實現(xiàn)按鈕、滾動條和滾輪等功能。這種傳感器只需一層PCB板，為超薄型應(yīng)用創(chuàng)造了可能。\n\n AD7147是一種配備片內(nèi)環(huán)境校準功能的集成式CDC。該CDC有13個輸入通道，通過一個開關(guān)矩陣與一個16位、250 kHz sigma-delta （Σ-Δ） 轉(zhuǎn)換器相連。該CDC能夠感知外部傳感器的電容變化，并借助此信息來記錄傳感器激活事件。通過對寄存器進行編程，用戶可完全控制CDC設(shè)置。\n\n 高分辨率傳感器只要求在主機處理器上運行較少的軟件。\n\n AD7147設(shè)計用于單電極電容式傳感器（接地傳感器） ? 可編程的電容-數(shù)字轉(zhuǎn)換器（CDC）\nfF分辨率\n13路電容傳感器輸入\n9ms的更新速率（所有13路傳感器輸入）\n無需外部RC元件\n自動轉(zhuǎn)換定序器 /li>\n\n? 片內(nèi)自動校準邏輯\n自動補償環(huán)境變化\n自適應(yīng)的閾值和靈敏度電平\n\n? 寄存器圖可與AD7142兼容\n\n? 用片內(nèi)RAM存儲校準數(shù)據(jù);

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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 頁數(shù)：69 Pages

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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 頁數(shù)：69 Pages

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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 頁數(shù)：69 Pages

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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 頁數(shù)：69 Pages

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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 頁數(shù)：69 Pages

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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 頁數(shù)：68 Pages

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