Cirrus Logic CK4970x4 - Manual (Page 63)

Modifications to Improve the Signal Integrity of Debugger Communications
CK49x User’s Manual
DS898CK7 Copyright 2012 Cirrus Logic, Inc D-2
Revision History
Revision Date Changes
CK1 February, 2010 Initial release.
CK2 March, 2010 Updates related to DC4953x3 and DC4970x4
CK3 June, 2010 Updated Chapter 4 with updated screen captures
CK4 February, 2011
Added the following note at the end of Section 3.1.5 , Section 3.1.7 , and Section
3.1.8
“Note: Click on File->Properties in DSPComposer and make sure the board
connected field is set to CDB49x.”
In Section 6.1.1.1 , the text "Use the DC49530 card daughter when implementing
firmware other than firmware from DTS" was changed to
"Use the DC497014 card daughter when implementing firmware other than
firmware from DTS."
In Section 6.1.1 , the text "...the schematics are saved in
C:\CirrusDSP\schematics\DC4953x folder" was changed to "....the schematics are
saved in the C:\CirrusDSP\schematics\DC4953xx_DC497xx
folder, assuming the SDK or eval kit is installed into C:\CirrusDSP folder"
The following sentence was added to Section 6.1 : "The latest schematics are also
included in Cirrus DSP full eval kit and Cirrus DSP SDK. After installing the eval kit
or the SDK,the schematic and the PADS format .pcb file for the latest revision of the
hardware can be found in C:\CirrusDSP\schematics\CDB49x_<rev>
folder,assuming the SDK or eval kit is installed into C:\CirrusDSP folder."
CK5 December, 2011
Updated language referring user to schematics menu in Section 6.1 . Added
assumption statement to Section 6.1.1 . Added Appendix A - DAI I 2 S Play Back
Header.
CK6 August, 2012 Added note to Section 3.1.3 regarding USB connectivity issues.
CK7 December, 2012 A dded board image to cover page.