Microchip Technology /ATSAME53N19A /OSCCTRL /DPLL[1] /DPLLCTRLB

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as DPLLCTRLB

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (FILTER1)FILTER0 (WUF)WUF 0 (GCLK)REFCLK 0 (DEFAULT)LTIME0 (LBYPASS)LBYPASS 0 (FILTER1)DCOFILTER 0 (DCOEN)DCOEN 0DIV

DCOFILTER=FILTER1, LTIME=DEFAULT, FILTER=FILTER1, REFCLK=GCLK

Description

DPLL Control B

Fields

FILTER

Proportional Integral Filter Selection

0 (FILTER1): Bandwidth = 92.7Khz and Damping Factor = 0.76

1 (FILTER2): Bandwidth = 131Khz and Damping Factor = 1.08

2 (FILTER3): Bandwidth = 46.4Khz and Damping Factor = 0.38

3 (FILTER4): Bandwidth = 65.6Khz and Damping Factor = 0.54

4 (FILTER5): Bandwidth = 131Khz and Damping Factor = 0.56

5 (FILTER6): Bandwidth = 185Khz and Damping Factor = 0.79

6 (FILTER7): Bandwidth = 65.6Khz and Damping Factor = 0.28

7 (FILTER8): Bandwidth = 92.7Khz and Damping Factor = 0.39

8 (FILTER9): Bandwidth = 46.4Khz and Damping Factor = 1.49

9 (FILTER10): Bandwidth = 65.6Khz and Damping Factor = 2.11

10 (FILTER11): Bandwidth = 23.2Khz and Damping Factor = 0.75

11 (FILTER12): Bandwidth = 32.8Khz and Damping Factor = 1.06

12 (FILTER13): Bandwidth = 65.6Khz and Damping Factor = 1.07

13 (FILTER14): Bandwidth = 92.7Khz and Damping Factor = 1.51

14 (FILTER15): Bandwidth = 32.8Khz and Damping Factor = 0.53

15 (FILTER16): Bandwidth = 46.4Khz and Damping Factor = 0.75

WUF

Wake Up Fast

REFCLK

Reference Clock Selection

0 (GCLK): Dedicated GCLK clock reference

1 (XOSC32): XOSC32K clock reference

2 (XOSC0): XOSC0 clock reference

3 (XOSC1): XOSC1 clock reference

LTIME

Lock Time

0 (DEFAULT): No time-out. Automatic lock

4 (800US): Time-out if no lock within 800us

5 (900US): Time-out if no lock within 900us

6 (1MS): Time-out if no lock within 1ms

7 (1P1MS): Time-out if no lock within 1.1ms

LBYPASS

Lock Bypass

DCOFILTER

Sigma-Delta DCO Filter Selection

0 (FILTER1): Capacitor(pF) = 0.5 and Bandwidth Fn (MHz) = 3.21

1 (FILTER2): Capacitor(pF) = 1 and Bandwidth Fn (MHz) = 1.6

2 (FILTER3): Capacitor(pF) = 1.5 and Bandwidth Fn (MHz) = 1.1

3 (FILTER4): Capacitor(pF) = 2 and Bandwidth Fn (MHz) = 0.8

4 (FILTER5): Capacitor(pF) = 2.5 and Bandwidth Fn (MHz) = 0.64

5 (FILTER6): Capacitor(pF) = 3 and Bandwidth Fn (MHz) = 0.55

6 (FILTER7): Capacitor(pF) = 3.5 and Bandwidth Fn (MHz) = 0.45

7 (FILTER8): Capacitor(pF) = 4 and Bandwidth Fn (MHz) = 0.4

DCOEN

DCO Filter Enable

DIV

Clock Divider

Links

()