User Manual

BM62/64
Preliminary
DS60001403C-Page 70
 2017 Microchip Technology Inc.
APPENDIX B: REVISION HISTORY
Revision A (May 2016)
This is the initial released version of this document.
Revision B (December 2016)
This revision includes the following changes and minor
updates to text and formatting, which were incorpo-
rated throughout the document.
TABLE B-1: MAJOR SECTION UPDATES
Section
Update Description
“Audio Codec”
Updated the I
2
S digital audio applicability and SNR details of 20-bit
DAC and 16-bit ADC.
“Compliance”
Updated the certification information.
1.0“Device Overview”
Added USB and BLE and updated the Customized voice prompt
details in Table 1-1.
Updated Figure 1-4 and Table 1-2 with correct pin names for
pins 11 and 12.
Deleted the ROM details and updated Table 1-2, Table 1-3.
2.2“Codec”
Added a note for internal codec support and addition of trailing
zeros.
5.0“Application Information”
Updated Figure 5-16 and Figure 5-18.
8.0“Electrical Characteristics”
Added the storage temperature details.
10.0“Ordering Information”
Updated Table 10-1 with regulatory certification information.
Appendix A:“Certification Notices”
Added Certification IDs and updated associated sections.
Revision C (May 2017)
This revision includes the following changes and minor
updates to text and formatting, which were incorpo-
rated throughout the document.
TABLE C-1: MAJOR SECTION UPDATES
Section
Update Description
“Compliance”
Added the Brazil certification information.
1.0“Device Overview”
Updated Figure 1-1 and Figure 1-2.
Deleted Figure 1-3 and Figure 1-4.
Updated Figure 1-5.
Updated Table 1-1.
Updated pin description for pins ADAP_IN, BAT_IN and SYS_PWR
in Table 1-2 and Table 1-3.
10.0“Ordering Information”
Updated Table 10-1 with Brazil regulatory certification information.
Appendix A:“Certification Notices”
Updated Europe certification information.
Updated KDB and ECC URL links.
Added Brazil regulatory certification details.