48.8.6 Digital Phase Lock Loop (DPLL) Characteristics
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, = 32 kHz, Fout = 32 MHz | - | 2 | 6 | |||
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:
- These values are based on simulation. They are not covered by production test limits or characterization.
- These characteristics are applicable only in LDO Regulator mode and with a XOSC or XOSC32K reference.
Symbol | Parameter | Conditions | TA | Min. | Typ. | Max. | Units |
---|---|---|---|---|---|---|---|
IDD | Current Consumption | Fout = 48 MHz (PL0) - VDD = 3.3V | Max. 125°C Typ. 25°C |
- | 339 | 618 | µA |
Fout = 96 MHz (PL2) - VDD = 3.3V | - | 678 | 1005 |
Note:
- These characteristics are only applicable in LDO regulator mode.
- These values are based on characterization. They are not covered in test limits in production.