GAINSEL=value1, MODE=value1, SHBY=value1, HYSCTRL=value1
OSC_HP Control Register
SHBY | Shaper Bypass Mode 0 (value1): The shaper is not bypassed 1 (value2): The shaper is bypassed |
GAINSEL | OSC_HP Oscillator Gain Selection 0 (value1): Gain control is configured for frequencies from 4 MHz to y1 MHz 1 (value2): Gain control is configured for frequencies from 4 MHz to y2 MHz 2 (value3): Gain control is configured for frequencies from 4 MHz to 20 MHz |
MODE | OSC_HP Oscillator Mode 0 (value1): Oscillator is enabled and in active power mode with shaper enabled (OSC mode) 1 (value2): Oscillator in power down mode with shaper enabled (External Clock Input Mode). 2 (value3): Oscillator is enabled with shaper disabled. No clock output is available unless the shaper is bypass (SHBY=1) 3 (value4): Oscillator is in power down mode with shaper disabled. Pad can be used in GPIO mode. |
HYSCTRL | Shaper Hystersis Mode 0 (value1): External clock frequency < 20MHz. 1 (value2): External clock frequency > 20MHz |