●Description of Change
■Silicon Labs is pleased to announce replacement of Dual-Mode BR/EDR Bluetooth LE Module Development Kit BT122-DK4315A with BT122-DK4315B.
■Note: After the effective date of the PRCN, Silicon Labs will not accept orders for the prior revision.
●Reason for Change: The design of the BT122-DK4315B kit is improved to provide optimized data rate from the BT122 BR/EDR module.
●Impact on Form, Fit, Function, Quality, Reliability: NA

Brand of Product：	Silicon Labs
Part#：	BT122-DK4315A 、 BT122-DK4315B 、 BT122 More Part#
Product Category：	EVB 、 Kit 、 Development Kit 、 Dual-Mode BR/EDR Bluetooth LE Module Development Kit 、 BR/EDR module More
Application：	More
Data Type：	PCN/EOL More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	Dec 07, 2022
Version Number：
Data Encoding：	2212071390;2022-12-07-1390
Data Size：	638 KB