TDA_PLL_SERIAL_3
tda19988_reg_clear(sc, TDA_PLL_SERIAL_3, PLL_SERIAL_3_SRL_CCIR);
tda19988_reg_clear(sc, TDA_PLL_SERIAL_3, PLL_SERIAL_3_SRL_DE);
tda19988_reg_write(sc, TDA_PLL_SERIAL_3, 0x00);