IBIAS_SEL=2X
RTC Oscillator Control Register.
| FLITER_EN | RTC Oscillator Filter Enable |
| IBIAS_SEL | RTC Oscillator 4X Bias Current Select 0 (2X): Selects 2X bias current for RTC oscillator 1 (4X): Selects 4X bias current for RTC oscillator |
| HYST_EN | RTC Oscillator Hysteresis Buffer Enable |
| IBIAS_EN | RTC Oscillator Bias Current Enable |
| BYPASS | RTC Crystal Bypass |
| OUT32K | RTC 32kHz Square Wave Output |