S1R72U01

S1R72U01 USB 2.0 Host Controller LSI for Mouse and Keyboard Use z USB software embedded z Easy processor connection (UART) z Easy to use: single power supply, supports various clocks z Support for 8- and 16-bit processor control www.DataSheet4U.com „ Overview S1R72U01 is a dedicated USB 2.0 host controller for connected mouse devices or keyboards. All USB software required for a connected mouse or keyboard is embedded in the chip, which permits UART-based control and eliminates the need for special USB knowledge. Additionally, the chip supports connection and control with affordable 8- and 16-bit processors for fast, easy mouse or keyboard connections in embedded devices. „ Features Easy to use Optimal for small systems No USB knowledge required—serial UART control possible Control possible with 8- or 16-bit processors Compact package supports various clocks Mouse and keyboard support Human Interface Device class and USB Host stack built-in * No USB software needed Easy connection Single power supply support Compact dimensions Serial UART for easy processor connections Runs on a single 3.0–5.5 V power supply 7 mm² 48-pin QFN, 9 mm² 48-pin QFP „ Specifications 1) USB host functions One built-in USB host port Embedded USB software (USB Host stack, Human Interface Device class) USB Full-Speed and Low-Speed modes (12 and 1.5 Mbps) Built-in host termination VBUS supply (requires a 5 V power supply) 2) Other Processor interface Supply voltage Externa...