15.12.7 Digital Phase Lock Loop (DPLL) Characteristics

Table 15-47. Fractional Digital Phase Lock Loop Characteristics
Symbol Parameter Conditions Min. Typ. Max. Units
FIN Input Clock Frequency 32 - 2000 kHz
FOUT Output frequency PL0 48 - 48 MHz
PL2 48 - 96 MHz
JP(2) Period Jitter PL0, FIN=32kHz @ FOUT=48MHz - 1.9 5.0 %
PL2, FIN=32kHz @ FOUT=48MHz - 1.9 4.0
PL2, FIN=32kHz @ FOUT=96MHz - 3.3 7.0
PL0, FIN=2MHz @ FOUT=48MHz - 2.0 8.0
PL2, FIN=2MHz @ FOUT=48MHz - 2.0 4.0
PL2, FIN=2MHz @ FOUT=96MHz - 4.2 7.0
TLOCK(2) Lock Time

After startup, time to get lock signal,
FIN=32kHz @ FOUT=96MHz

- 1 2 ms

After startup, time to get lock signal,
FIN=2MHz @ FOUT=96MHz

- 25 35 µs
Duty(1) Duty Cycle 40 50 60 %
Note:
  1. These values are based on simulation. They are not covered by production test limits or characterization.
  2. These values are based on characterization.
Table 15-48. Power Consumption(1)
Symbol Parameter Conditions TA Min. Typ. Max. Units
IDD Current Consumption Ck=48MHz (PL0) Max.85°C

Typ.25°C

- 454 548 µA
Ck=96MHz (PL2) - 934 1052
Note:
  1. These values are based on characterization.