2.375V to 5.25V, 4-Wire Touch-Screen Controller with Internal Reference and Temperature Sensor

General Description The MXB7846 is an industry-standard 4-wire touchscreen controller. It contains a 12-bit sampling analogto-digital converter (ADC) with a synchronous serial interface and low on-resistance switches for driving resistive touch screens. The MXB7846 uses an internal +2.5V referenc

2.375V至5.25V、4线触摸屏控制器，内置电压基准及温度传感器

MXB7846是一款工业标准的4线触摸屏控制器，其中包括一个带同步串口的12位采样模数转换器(ADC)，以及用来驱动阻性触摸屏的低导通电阻开关。MXB7846使用内部+2.5V基准或外部基准，可以进行绝对或比值测量。另外，该器件还具有一个片上温度传感器和一个电池监测通道，并且在无需外部元件的情况下可以进行触摸压力测量。MXB7846具有一个辅助ADC输入端。所有模拟输入均是完全ESD保护的，可以省去外部TransZorb™器件。\n 当使用外部基准时，MXB7846可以确保电源降至+2.375V时仍能正常工作；使用内部基准时，可以确保降至+2.7V仍能正常工作。在关断模式下，功耗的典型值降至0 \n• ESD保护的ADC输入 \n• ±15kV IEC 61000-4-2气隙放电 \n• ±8kV IEC 61000-4-2接触放电 \n• 引脚兼容于MXB7843 \n• +2.375V至+5.25V单电源供电 \n• 内部+2.5V基准 \n• 直接电池测量(0至6V) \n• 片上温度测量 \n• 触摸压力测量 \n• 4线触摸屏接口 \n• 比值转换 \n• SPI™/QSPI™ 3线串口 \n• 可编程的8位/12位分辨率 \n• 辅助模拟输入端 \n• 转换间隙自动关断 \n• 低功耗(外部基准) \n• 125ksps下270µA \n• 50ksps下115µA \n;

2.375V to 5.25V, 4-Wire Touch-Screen Controller with Internal Reference and Temperature Sensor

General Description The MXB7846 is an industry-standard 4-wire touchscreen controller. It contains a 12-bit sampling analogto-digital converter (ADC) with a synchronous serial interface and low on-resistance switches for driving resistive touch screens. The MXB7846 uses an internal +2.5V referenc

2.375V to 5.25V, 4-Wire Touch-Screen Controller with Internal Reference and Temperature Sensor

General Description The MXB7846 is an industry-standard 4-wire touchscreen controller. It contains a 12-bit sampling analogto-digital converter (ADC) with a synchronous serial interface and low on-resistance switches for driving resistive touch screens. The MXB7846 uses an internal +2.5V referenc

封装/外壳：16-SSOP（0.154"，3.90mm 宽） 包装：托盘 描述：IC CNTRLR TOUCH RES 16QSOP 集成电路（IC） 传感器和检测器接口

封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 包装：托盘 描述：IC CNTRLR TOUCH RES 16TSSOP 集成电路（IC） 传感器和检测器接口

Vertical Deflection Output Circuit

The LA7846N is a vertical deflection output IC for TVs and CRT displays with excellent image quality that use a BUS control system signal processing IC. This IC can drive the direct (even including a DC component) deflection yoke with the sawtooth wave output from the BUS control system signal pro

TOUCH-SCREEN CONTROLLER

文件：520.65 Kbytes Page：23 Pages

TOUCH-SCREEN CONTROLLER

文件：520.65 Kbytes Page：23 Pages

TOUCH-SCREEN CONTROLLER

文件：520.65 Kbytes Page：23 Pages

TOUCH-SCREEN CONTROLLER

文件：520.65 Kbytes Page：23 Pages