Bootloader & PLL - tms320c549

Started by ramt...@yahoo.com July 24, 2007
I use tms320vc549, I have some problems in bootloader and PLL mode,, my problems are:
1- In spru131 – part 8.5 – table 8.15 (Clock mode): when I use crystal for clocking, which of “with external source” or “with oscillator enabled” is true?
And Does my DSP act by “Option 1” or “Option2”?
2- In spru288 (bootloader): when I use 16-bit parallel boot in data space, to boot my information from RAM to DSP, which of “PS & MSTRB” pins or “DS & MSTRB” pins is used?