BAND GAP REFERENCE GENERATION CIRCUIT CAPABLE OF GENERATING A STABLE BAND GAP REFERENCE VOLTAGE ACCORDING TO LEVEL CONTROL DATA

摘要

PURPOSE: A band gap reference generation circuit is provided to form the data value of stable level control data by supplying a stable band gap reference voltage against the variation of a process condition.;CONSTITUTION: A band gap voltage generation part(100) generates a band gap reference voltage. The level of the band gap reference voltage is controlled with level control data. A clock generating part(200) generates a clock signal group which has a predetermined clock cycle. A charge monitoring part(300) executes a level control monitoring process due to the capacitance of a capacitor group which is controlled with capacitance configuration data. A continuous information storage part(400) generates the level control data and the capacitance configuration data.;COPYRIGHT KIPO 2011