Effective Date:
PCN Issue Date:
PCN Type:
9/8/2020
12/14/2020
Assembly
Description of Change
Silicon Labs is pleased to annouce the successful qualification of an additional assembly and test-ship site, ASE Chung-Li, for
EFR32BG21 and EFR32MG21. ASECL test will use the same testing equipment, hardware, and test programs used at the
current production test site. Silicon Labs has successfully qualified the new test site per our standard test transfer procedures.
ASECL is an existing qualified assembly and test-ship site for Silicon Labs and is certified to ISO9001, ISO14001 and
IATF16949.
As of the effective date of the PCN, Silicon Labs may assemble, test and ship from either of the qualified Assembly, Test and
Ship sites.
200908856 Additional Assembly Test Site for
EFR32BG21 and EFR32MG21
Impact on Form, Fit, Function, Quality, Reliability
There is no impact on Form, Fit, Function, Quality and Reliability
Product Identification
Existing Part #
EFR32BG21A010F512IM32-B
EFR32BG21A010F512IM32-BR
EFR32BG21A010F768IM32-B
EFR32BG21A010F768IM32-BR
EFR32BG21A010F1024IM32-B
EFR32BG21A010F1024IM32-BR
EFR32BG21A020F512IM32-B
EFR32BG21A020F512IM32-BR
EFR32BG21A020F768IM32-B
EFR32BG21A020F768IM32-BR
EFR32BG21A020F1024IM32-B
EFR32BG21A020F1024IM32-BR
EFR32BG21A010*****IM32-B
EFR32BG21A010*****IM32-BR
EFR32MG21A010F512IM32-B
EFR32MG21A010F512IM32-BR
EFR32MG21A010F768IM32-B
EFR32MG21A010F768IM32-BR
EFR32MG21A010F1024IM32-B
EFR32MG21A010F1024IM32-BR
EFR32MG21A020F512IM32-B
EFR32MG21A020F512IM32-BR
EFR32MG21A020F768IM32-B
EFR32MG21A020F768IM32-BR
EFR32MG21A020F1024IM32-B
EFR32MG21A020F1024IM32-BR
EFR32MG21A010*****IM32-B
Reason for Change
Additional assembly and test capacity for supply continuity.
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Process Change Notice
#2020-09-08-856
EFR32MG21A010*****IM32-BR
EFR32MG21A020*****IM32-B
EFR32MG21A020*****IM32-BR
Last Date of Unchanged Product:
12/14/2020
Qualification Samples
Qualification samples available upon request.
Customer Response
Lack of acknowledgment of the PCN within 30 days constitutes acceptance of the change, Ref. JEDEC-J-STD-046.
To request further data or inquire about this notification, please contact your Silicon Labs sales representative. A list of Silicon
Labs sales representatives is available at http://www.silabs.com.
Customers may approve early PCN acceptance by emailing approval, along with PCN # to PCNEarlyAcceptance@silabs.com
Qualification Data
Assembly Qualification Report is attached.
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Process Change Notice
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