Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface

文件：899.39 Kbytes 頁數(shù)：57 Pages

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Direct Conversion Mode Demonstration Capability

文件：3.47641 Mbytes 頁數(shù)：18 Pages

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低功耗、超小尺寸電阻式觸摸屏控制器，提供I2C/SPI接口

MAX11800–MAX11803低功耗觸摸屏控制器工作在1.70V至3.6V單電源，專為手持設(shè)備等功耗敏感應(yīng)用而設(shè)計。器件帶有一個12位SAR ADC以及一個復(fù)用器，用于與電阻式觸摸屏面板連接。數(shù)字串行接口用于通信。\n MAX11800–MAX11803內(nèi)置觸摸屏測量的數(shù)字預(yù)處理電路，降低了總線負荷以及對應(yīng)用處理器資源的要求。內(nèi)置的智能中斷功能發(fā)生器大大降低了器件中斷服務(wù)的頻率。每次轉(zhuǎn)換間歇，MAX11800–MAX11803自動進入低功耗模式以降低功耗，使其非常適合用于便攜式系統(tǒng)。\n MAX11800/MAX11801提供兩種工作模式：直接模式和自主工作模式。直接模式允許應(yīng)用處理器控制 \n? X/Y坐標和觸摸壓力測量 \n? 12位SAR ADC \n? 兩種工作模式—直接和自主 \n? 數(shù)據(jù)濾波器降低了噪聲 \n? 數(shù)字處理減少了總線活動和中斷的產(chǎn)生 \n? 自動斷電控制實現(xiàn)低功耗工作 \n? 400kHz I2C接口(MAX11801/MAX11803) \n? 低功耗工作 \n? 在VDD = 3.3V、34.4ksps時，功耗為888μW \n? ±4kV HBM \n? ±1kV CDM \n? ±200V MM;

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Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface

General Description The MAX11800–MAX11803 low-power touch-screen controllers operate from a single supply of 1.70V to 3.6V, targeting power-sensitive applications such as handheld equipment. The devices contain a 12-bit SAR ADC and a multiplexer to interface with a resistive touch-screen panel. A

文件：917.77 Kbytes 頁數(shù)：56 Pages

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Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface

General Description The MAX11800–MAX11803 low-power touch-screen controllers operate from a single supply of 1.70V to 3.6V, targeting power-sensitive applications such as handheld equipment. The devices contain a 12-bit SAR ADC and a multiplexer to interface with a resistive touch-screen panel. A

文件：917.77 Kbytes 頁數(shù)：56 Pages

MAXIM

美信

Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface

文件：899.39 Kbytes 頁數(shù)：57 Pages

MAXIM

美信

Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface

文件：994.92 Kbytes 頁數(shù)：59 Pages

MAXIM

美信

Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface

文件：994.92 Kbytes 頁數(shù)：59 Pages

MAXIM

美信

Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface

文件：899.39 Kbytes 頁數(shù)：57 Pages

MAXIM

美信

Package：12-WQFN 裸露焊盤；包裝：卷帶（TR） 類別：集成電路（IC） 觸摸屏控制器 描述：IC SCREEN CNTRL 12BIT 12TQFN

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