13 Document 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 incorporated throughout the document.

Table 13-1. MAJOR SECTION UPDATES
Section	Changes
Audio Codec	Updated the I²S digital audio applicability.
Peripherals	Updated the USB version details.
Device Overview	Updated Figure 1-1 and Figure 1-2. Added “USB” details and updated “Customized voice prompt” details in Table 1-1. Updated Table 1-1 through Table 1-3.
Codec	Added a note for internal codec support and addition of trailing zeros.
Application Information	Added Note 2 for usage of BAT_IN or ADAP_IN pins. Updated Figure 6-1. Updated Table 6-4 and deleted Table 6-5.
Reference Circuit	Updated Figure 12-8 and Figure 12-9.

Revision C (July 2017)

This revision includes the following changes and minor updates to text and formatting, which were incorporated throughout the document.

Table 13-2. MAJOR SECTION UPDATES
Section	Changes
Document	Added ROM variant information of IS2062/64 family. Updated the document as per latest template.

Revision D (June 2017)

This revision includes the following changes and minor updates to text and formatting, which were incorporated throughout the document.

Table 13-3. MAJOR SECTION UPDATES
Section	Changes
Document	Added ROM variant information of IS2062/64 family. Updated the document as per latest template.

Revision E (August 2018)

This revision includes the update related to IS2064GM-0L3 device variant and text update, which were incorporated throughout the document.

Table 13-4. MAJOR SECTION UPDATES
Section	Changes
Document	Updated Bluetooth version 4.2 to 5.0
Introduction	Updated Flash-based devices description
Audio Codec	Updated with LDAC decoding for IS2064GM-0L3 devices
Key Features	Updated the table with IS2064GM-0L3 device features
Figure 1-2	Updated an image with '*' and added a note
Table 1-2	Updated the table IS2064GM-0L3 device details
Figure 2-2	Updated an image with LDAC feedback
Table 6-1	Updated System Configuration Settings table
Table 8-12	Added a table
Figure 9-1	Updated an images with IS2064GM-0L3 device
Table 11-1	Updated the table with IS2064GM-0L3 device variant ordering details

Revision F (September 2018)


Section	Changes
Features	Added BLE data rate feature
Figure 6-8	Updated figure and figure footnotes

Revision G (May 2019)


Section	Changes
Pin Description	Changed pin type for HCI_RXD and HCI_TXD.

Revision H (Dec 2024)


Section	Changes
Reference Circuit	Updated Figure 12-4, Figure 12-9, Figure 12-13 and Figure 12-17.