Texas Instruments TMS320C6201 Car Stereo System User Manual


 
SPRZ153
TMS320C6201 Silicon Errata
24
6 Silicon Revision 2.0 Known Design Exceptions to Functional Specifications
Program Fetch: Cache Modes Not Functional
Advisory 2.0.1
Revision(s) Affected: 2.0
Workaround: Use internal program memory in mapped mode.
Bootload: Boot from 16-Bit and 32-Bit Asynchronous ROMs Not Functional
Advisory 2.0.2
Revision(s) Affected: 2.0
Details: 16-bit-wide ROM mode and 32-bit-wide asynchronous mode work in run time without bugs.
The problem is only in boot. (Internal Reference Number 3088)
Workaround: Place all code in the lowest byte of the boot ROM.
DMA Channel 0 Split Mode Combined With autoinitialization Performs Improper
Reinitialization
Advisory 2.0.3
Revision(s) Affected: 2.0
Details: The source address (transmit read address) is reset too early when both split mode and
autoinitialization are enabled. The bug exists on DMA channel 0 only. (Internal Reference
Number 3481)
Workaround: Substitute one of the other channels for channel 0 when this configuration is desired.
DMA/Program Fetch: Cannot DMA into Program Memory From External
Advisory 2.0.4
Revision(s) Affected: 2.0
Details: Performing a DMA transfer into program memory while running from off-chip can cause invalid
program data to read by the CPU. (Internal Reference Number 2978)
Workaround: DMA into program memory only when running from internal program memory.