BK3251 Datasheet v 0.1 © 2011 Beken Corporation Proprietary and Confidential Page 1 of 13 BK3251 Bluetooth Audio SoC Datasheet Objective Specification Approvals Name Date Signature Beken Corporation 3A，1278 Keyuan Rd, Shanghai 201204, China PHONE: (86)21 5108 6811 FAX: (86)21 6087 1277 This document contains information that may be proprietary to, and/or secrets of, Beken Corporation. The contents of this document should not be disclosed outside the companies without specific written permission. Disclaimer: Descriptions of specific implementations are for illustrative purpose only, actual hardware implementation may differ. BK3251 Datasheet v 0.1 © 2011 Beken Corporation Proprietary and Confidential Page 2 of 13 Rev ision History Rev. Date Author(s) Remark 0.1 23/Mar/2012 Weifeng Initial Draft BK3251 Datasheet v 0.1 © 2011 Beken Corporation Proprietary and Confidential Page 3 of 13 Contents 1. General Description ................................................................................................................ 6 1.1. Features .......................................................................................................................... 6 1.2. Applications ................................................................................................................... 6 2. Pin Definition.......................................................................................................................... 7 3. Functional Description ............................................................................................................ 9 3.1. I2C Interface .................................................................................................................. 9 3.2. UART Interface......................................................................................
