UM1932 Rev 3 29/30
UM1932 Revision history
29
Revision history
Table 13. Document revision history
Date Version Revision Details
19-Sep-2015 1 Initial release.
20-Oct-2015 2
Updated Figure 3: Hardware block diagram .
Added Section Appendix B: Federal Communications
Commission (FCC) and Industry Canada (IC) Compliance and
Section 2: Ordering information.
21-Apr-2020 3
Removed Technology partners and Schematics.
Added Appendix C: CE conformity and updated Appendix B:
Federal Communications Commission (FCC) and Industry
Canada (IC) Compliance.
Updated Section 4.5: Audio outputs, Section 4.6: Digital
microphones, Section 4.9: SDRAM and Section 4.10: Quad-
SPI NOR Flash memory.
Revised the beginning of the document:
– Updated Section 1: Features, Section 2: Ordering
information, Section 3.2: Development toolchains and
Section 3.3: Demonstration software
– Added Section 2.1: Product marking and Section 2.2:
Codification
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