48.8.3 Digital Phase Locked Loop (DPLL) Characteristics
Symbol | Parameter | Conditions | Min. | Typ. | Max. | Units |
---|---|---|---|---|---|---|
fIN (1) | Input frequency | 32 | - | 2000 | KHz | |
fOUT (1) | Output frequency | 48 | - | 96 | MHz | |
Jp (2) | Period jitter (Peak-Peak value) | fIN= 32 kHz, fOUT= 48 MHz | - | 1.5 | 4.0 | % |
fIN= 32 kHz, fOUT= 96 MHz | - | 2.7 | 10.0 | |||
fIN= 2 MHz, fOUT= 48 MHz | - | 1.8 | 5.0 | |||
fIN= 2 MHz, fOUT= 96 MHz | - | 2.5 | 8.0 | |||
tLOCK (2) | Lock Time | After startup, time to get lock signal. fIN= 32 kHz, fOUT= 96 MHz | - | 1.1 | 1.6 | ms |
After startup, time to get lock signal. fIN= 2 MHz, fOUT= 96 MHz | - | 25 | 40 | µs | ||
Duty (1) | Duty cycle | - | 50 | - | % |
- These values are based on simulation. These values are not covered by test limits in production or characterization.
- These values are based on characterization.
Symbol | Parameters | Conditions | Ta | Typ. | Max | Units |
---|---|---|---|---|---|---|
IDD | Current Consumption | Ck=48MHz, VDD=5.0V |
Max 125°C Typ 25°C |
536 | 693 | µA |
Ck=96MHz, VDD=5.0V | 865 | 1048 |
- These values are based on characterization.