SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
Table 5-1575 describes the output clocks of PLLTS16FFCLAFRAC2.
Output | Description | Frequency |
---|---|---|
FOUTP | Positive phase VCO output (no post divider) | ( (FREF / REFDIV) * (FBDIV + FRAC)) |
FOUTN | Negative phase VCO output (no post divider) | ( (FREF / REFDIV) * (FBDIV + FRAC)) |
FOUTPOSTDIV | VCO-divided clock output. | FOUTP / (POSTDIV1*POSTDIV2) |
CLKSSCG | Clock to SSMOD | (FREF / REFDIV) |
Where:
POSTDIV1 and POSTDIV2 valid values are from 1 to 7. To ensure correct operation, POSTDIV1 must always be programmed to a value equal to or greater than POSTDIV2.
For device-specific information about clock output parameters and syntesized clocks, see Table 5-1581 and Table 5-1582.