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DSP/BIOS Product Download Pages

Click on the appropriate link below to access the DSP/BIOS version you wish to download. To access versions of DSP/BIOS prior to 5.33.06, please click on the 'Legacy Embedded Software Products' link on the lefthand side of your screen. For further information on a specific release, please consult the product release notes that are available on the download page for each product version.


DSP/BIOS  Product Releases
DSP/BIOS 5.42.02.10Added TMS320C5545 support with boost5545 platform. There are no target content changes in this release.  See release notes
DSP/BIOS 5.42.01.09Exactly the same as 5.42.00.07 except for some installer updates for CCSv5.4.0.  See release notes for details. 
DSP/BIOS 5.42.00.07Removes support for CCSv3.x.   Adds 5517 support.    Includes tconf utility (no longer dependent on XDCtools for tconf).   See release notes for details. 
DSP/BIOS 5.41.13.42Maintenance Release with minor bug fixes.  See release notes for details. 
DSP/BIOS 5.41.12.40Maintenance Release with minor bug fixes.  See release notes for details. 
DSP/BIOS 5.41.11.38TSPA-licensed DSP/BIOS patch release compatible with CCS 5.1, 4.2.4 and CCS 3.3.  Adds support for 5525 and 553x devices.   Updated eclipse plugins to work with CCSv5.1 beta2 and later.  No other bug fixes.   There’s no reason to update to this release unless you are using one of these new devices.  See release notes for details. 
DSP/BIOS 5.41.10.36TSPA-licensed DSP/BIOS patch release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.41.09.34TSPA-licensed DSP/BIOS patch release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.41.08.30TSPA-licensed DSP/BIOS patch release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.41.07.24TSPA-licensed DSP/BIOS patch release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.41.06.21TSPA-licensed DSP/BIOS patch release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.41.05.20TSPA-licensed DSP/BIOS patch release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.41.04.18TSPA-licensed DSP/BIOS patch release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.41.03.17TSPA-licensed DSP/BIOS patch release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.41.02.14TSPA-licensed DSP/BIOS patch release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS5.41.01.09 TSPA-licensed DSP/BIOS patch release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.41.00.06TSPA-licensed DSP/BIOS release compatible with CCS 4.0 and CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.40.03.23TSPA-licensed DSP/BIOS release compatible with CCS 4.0.  Not compatible with C672x ROM image. No 54x support in this release.
DSP/BIOS 5.33.06 TSPA-licensed DSP/BIOS release compatible with CCS 3.3.  Not compatible with C672x ROM image. No 54x support in this release.
Previous ReleasesEarlier Releases (link requires TI&ME login).