1*4882a593Smuzhiyun**DISCLAIMER** 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunTHIS DOCUMENT IS PROVIDED “AS IS”. ROCKCHIP ELECTRONICS CO., LTD.(“ROCKCHIP”)DOES NOT PROVIDE ANY WARRANTY OF ANY KIND, EXPRESSED, IMPLIED OR OTHERWISE, WITH RESPECT TO THE ACCURACY, RELIABILITY, COMPLETENESS,MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY REPRESENTATION, INFORMATION AND CONTENT IN THIS DOCUMENT. THIS DOCUMENT IS FOR REFERENCE ONLY. THIS DOCUMENT MAY BE UPDATED OR CHANGED WITHOUT ANY NOTICE AT ANY TIME DUE TO THE UPGRADES OF THE PRODUCT OR ANY OTHER REASONS. 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun**Trademark Statement** 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun"Rockchip", "瑞芯微", "瑞芯" shall be Rockchip’s registered trademarks and owned by Rockchip. All the other trademarks or registered trademarks mentioned in this document shall be owned by their respective owners. 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun**All rights reserved. ©2022. Rockchip Electronics Co., Ltd.** 10*4882a593Smuzhiyun 11*4882a593SmuzhiyunBeyond the scope of fair use, neither any entity nor individual shall extract, copy, or distribute this document in any form in whole or in part without the written approval of Rockchip. 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunRockchip Electronics Co., Ltd. 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunNo.18 Building, A District, No.89, software Boulevard Fuzhou, Fujian,PRC 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunWebsite: [www.rock-chips.com](http://www.rock-chips.com) 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunCustomer service Tel: +86-4007-700-590 20*4882a593Smuzhiyun 21*4882a593SmuzhiyunCustomer service Fax: +86-591-83951833 22*4882a593Smuzhiyun 23*4882a593SmuzhiyunCustomer service e-Mail: [fae@rock-chips.com](mailto:fae@rock-chips.com) 24