Struct efr32x12p::cmu::hfxosteadystatectrl::R [] [src]

pub struct R { /* fields omitted */ }

Value read from the register

Methods

impl R
[src]

[src]

Value of the register as raw bits

[src]

Bits 0:6 - Sets the steady state oscillator core bias current. Current (uA) = IBTRIMXOCORE x 40uA. Bits 6 and 5 may only be high in the crystal oscillator startup phase.

[src]

Bits 7:10 - Sets the steady state regulator output current level (shunt regulator). Ish = 120uA + REGISH x 120uA

[src]

Bits 11:19 - Sets oscillator tuning capacitance. Capacitance on HFXTAL_N and HFXTAL_P (pF) = Ctune = Cpar + CTUNE<8:0> x 40fF. Max Ctune 25pF (CLmax ~12.5pF). CL(DNLmax)=50fF ~ 0.6ppm (12.5ppm/pF)

[src]

Bits 24:25 - Controls regulator minimum shunt current detection relative to nominal

[src]

Bit 26 - Enables oscillator peak detectors

[src]

Bits 28:31 - Set regulator output current level (shunt regulator). Ish = 120uA + REGISHUPPER x 120uA