ROHM Semiconductor GmbH Datasheets for Touch Screen Controllers

Touch screen controllers are circuits that interface between a touch screen sensor and the device the sensor is used to control.
Touch Screen Controllers: Learn more

Product Name Notes
4-wire Resistive Touch Screen Controller -- BU21026MUV BU21026MUV is a low power 4-wire resistive touch screen controller. BU21026MUV measures coordinates and touch pressures with a 12bit A/D converter. BU21026MUV has a digital filter for noise reduction.
4-wire Resistive Touch Screen Controller -- BU21027MUV BU21027MUV supports 2points coordinate at the 4-wire resistive touch screen. Introduction of 2points touch detection becomes easy by automatic adjustment function.