DPLL_PIN_FREQUENCY_1_HZ
if (freq == DPLL_PIN_FREQUENCY_1_HZ) {
esync->freq = DPLL_PIN_FREQUENCY_1_HZ;
if (freq == DPLL_PIN_FREQUENCY_1_HZ) {
esync->freq = DPLL_PIN_FREQUENCY_1_HZ;
DPLL_PIN_FREQUENCY_RANGE(0, DPLL_PIN_FREQUENCY_1_HZ),
DPLL_PIN_FREQUENCY(DPLL_PIN_FREQUENCY_1_HZ)