●Description of Change：Silicon Labs is pleased to announce the successful qualification of an additional EEPROM (Electronically Erasable Programmable Read-Only Memory) supplier, Giantec, for WF111 modules. Upon PCN effective date, Silicon Labs will fulfil orders with qualified suppliers.
●Reason for Change：New EEPROM supplier qualification to mitigate supply constraint.

Brand of Product：	Silicon Labs
Part#：	WF111 、 WF111-A-V1 、 WF111-A-V1C 、 WF111-A-V1-ETSI 、 WF111-E-V1 、 WF111-E-V1C 、 WF111-E-V1-ETSI 、 WF111-N-V1 、 WF111-N-V1C More Part#
Product Category：	Module 、 EEPROM 、 Electronically Erasable Programmable Read-Only Memory 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, 2021
Version Number：
Data Encoding：	2112071149
Data Size：	702 KB