SH2101 Datasheet | SEMTECH

- Advanced motion control algorithm provides accurate cursor control - Can be configured for PS/2 or RS232 serial munication with the host - Can be configured as a standard 3button mouse or a wheel mouse - plies with the Microsoft® Plug and Play External Device specification - Click (select), double-click (execute), and slow drag are implemented in the IC - no special driver support is required - Provides built-in profiles to interface popular force-stick sensors from several manufacturers APPLICATIONS - Notebooks/laptops - Handhelds PIN ASSIGNMENTS - Keyboards - Instrumentation - Supports hot-plug connection of a standard external PS/2 mouse, with or without wheel function - Works with standard Windows® mouse drivers - patible with IBM force stick protocol - Clean Stop™ feature means cursor stops with precision - In PS/2 mode, supports all standard PS/2 mands - Low power consumption: 3.3 m A (typical) - 2.7 V- 5.5 V operation over extended temperature range HID & SYSTEM MANAGEMENT PRODUCTS, MOUSECODER® FAMILY DESCRIPTION The SH1201 Pixi Point® mouse encoder is a cost-effective, highfunctionality IC that interfaces a force-stick sensor to a PS/2 or serial port. Ideal for laptop or palmtop use, the low-power Pixi Point uses an advanced algorithm for enhanced motion control. The IC can be configured as a standard 3-button mouse or as a wheel mouse. The IC provides an extra port for hot-plug connection of an external PS/2 mouse, including one with wheel function. The embedded sensor and the external device can operate concurrently. The Pixi Point includes a signal conditioning circuit for a low cost, simple and real estate-saving implementation. Just a few lowtolerance external ponents are needed. Typically consuming less than 3.3 m A, the Pixi Point is ideal for battery-operated systems. PS/2 munication is bidirectional at 10 Kbps. The Pixi Point returns up to 100 mouse reports per second, and is patible with the standard three-button mouse protocol and the standard wheel...