资料介绍
BCM2040BCM2040
SINGLE-CHIP BLUETOOTH MOUSE AND KEYBOARD
FEATURES Single-chip Bluetooth device with fully integrated Human
Interface Device (HID) profile and full Bluetooth stack On-board 8051 processor and RAM/ROM memory Custom-integrated Bluetooth core processor has been optimized to support the HID profile and minimize power consumption Bluetooth version 1.2 compliant including support for adaptive frequency hopping and fast connect Fully integrated radio eliminates all filters and matching components and features a single-pin interface directly to antenna Direct interface to keyboard scan matrix with full support for 152 keys and user-customizable hot keys Integrated quadrature signal decoder to support both ball and optical mouse designs Direct interface to LED and LCD displays
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