46.13.6 Digital Phase Lock Loop (DPLL) Characteristics

Table 46-56. Fractional Digital Phase Lock Loop Characteristics(2)
Symbol Parameter Min. Typ. Max. Unit
FIN Input Clock Frequency 32 - 2000 kHz
FOUT Output Clock Frequency PL2 32 - 96 MHz
PL0 32 - 48 MHz
Jp Period jitter PL0, Fin = 32 kHz, Fout = 32 MHz - 3 6 %
PL2, Fin = 32 kHz, Fout = 32 MHz 2 5
PL0, Fin = 32 kHz, Fout = 48 MHz - 3 4
PL2, Fin = 32 kHz, Fout = 48 MHz 2 6
PL2, Fin = 32 kHz, Fout = 96 MHz - 3 4
PL0, Fin = 32 kHz, Fout = 32 MHz - 3 5
PL2, Fin = 32 kHz, Fout = 32 MHz 3 6
PL0, Fin = 2 MHz, Fout = 48 MHz - 5 7
PL2, Fin = 2 MHz, Fout = 48 MHz 3 6
PL2, Fin = 2 MHz, Fout = 96 MHz - 4 10
tLOCK Lock Time After startup, time to get lock signal Fin = 32 kHz, Fout = 96 MHz - 1.1 1.5 ms
After startup, time to get lock signal Fin = 2 MHz, Fout = 96 MHz - 24 35 µs
Duty Duty cycle(1) 40 50 60 %
Note:
  1. These values are based on simulation. They are not covered by production test limits or characterization.
  2. These characteristics are applicable only in LDO regulator mode and with a XOSC or XOSC32K reference.
Table 46-57. Power Consumption(1)(2)
Symbol Parameter Conditions TA Min. Typ. Max. Units
IDD Current Consumption Fout = 48 MHz (PL0) - VDD=3.3V Max. 85°C

Typ. 25°C

 - 339 432 µA
Fout = 96 MHz (PL2) - VDD=3.3V - 678 777
Note:
  1. These characteristics are only applicable in LDO regulator mode.
  2. These values are based on characterization. They are not covered in test limits in production.