BK3231 Datasheet | Beken

Description Initial Draft Update for MP pin assignment for keyboard, with additional JTAG at cost of 5 less GPIOs Update pin description © 2011Beken Corporation Proprietary and Confidential Page 2 of 12 BK3231 v0.1 Table of Contents 1 2 3 4 5 General Description 6 Features 6 Block Diagram 7 PIN information 8 Electrical Specifications 11 © 2011Beken Corporation Proprietary and Confidential Page 3 of 12 BK3231 v0.1 List of Figures FIGURE 1BK3231 BLOCK DIAGRAM 7 FIGURE 2BK3231QFN56PIN ASSIGNMENT 8 © 2011Beken Corporation Proprietary and Confidential Page 4 of 12 BK3231 v0.1 List of tables TABLE1BK3231 QFN56 PIN DESCRIPTION © 2011Beken Corporation Proprietary and Confidential Page 5 of 12 BK3231 1 General Description v0.1 The BK3231 chip is a highly integrated single-chip Bluetooth HID device. It integrates the high-performance transceiver, rich features baseband processor, and Bluetooth HID profile. 2 Features - - - - - - - Operation voltage from 2.8 V to 3.6 V Bluetooth 2.1 pliant -88d Bm sensitivity for 1 Mbps mode and 2 d Bm transmit power HID v1.0 16 MHz crystal reference clock 56-pin QFN 7mmx7mm package for...