HT82M91A 3D USB Mouse Features · · · · · Complete Universal Serial Bus specification compatibility Serial Bus Interface Engine (SIE) USB transceiver Supports three buttons (R, M, L) and three axes (X, Y, Z) input Z axis can support two kinds of scroller input (optomechanical and mechanical) · · · · · · Single chip solution especially for USB mouse function Halt function and wake-up feature reduce power consumption Has plug and Play functions Minimal external components 6MHz crystal oscillator for system clock 18-pin DIP package General Description HT82M91A is a 3D mouse encoder chip especially designed for USB applications.
The HT82M91A can support the USB Standard Request as well as HID...

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