XTAL32K_INJ=ONCHIP_OSC
crystal 32K control register
XTAL32K_ICTRL | Xtal 32 gm cell current bias Y |
XTAL32K_INJ | Xtal 32KHz clk injection mode1xb = external sine wave clock 0 (ONCHIP_OSC): on-chip oscillator 1 (EXT_DIG_CLK): external digital clock |
XTAL32K_LOAD_CAP | load cap selection of xtal32 |
XTAL32K_EXTRA_CAP | add extra xtal32 load cap |