Hello,
We use TMS570, (S5LS10106ASPGEQQ1) in several products and are now investigating to replace the 1.5V oscillator, which we have soursing problems with.
The oscillator we use is 20 MHz with frequency tolerance of 50 ppm.
According to the data sheet page 67: "Timing Requirements" f (OSCRST) Min = 20 MHz.
Theoretically and maybe practically, the frequency may be less than 20 MHz by a few ppm.
Could you please advice if that will this generate problems? Are there any tolerances within the specified range 20-50 MHz?
Sincerely
// Tammam
Tammam Tounsi
Component Engineer
BOMBARDIER TRANSPORTATION
Rail Control Solutions
Marieviksgatan 29A
117 43 Stockholm
Tel.: +46 (0)10 852 5067
Mob.: +46 (0)70 2607003
email: tammam.tounsi@rail.bombardier.com