A first ladder resistor circuit including multiple first resistors connected to each other in series between a first connection point to which a first reference voltage is supplied and a second connection point to which a second reference voltage is supplied, and outputting multiple first divided voltages as the first reference voltages of multiple reference voltages; and a second ladder resistor circuit including multiple second resistors connected to each other in series in at least one of an area between the first connection point and a power supply terminal to which a power supply voltage higher than the first reference voltage is supplied and an area between the second connection point and a grounding terminal to which a ground potential lower than the second reference voltage is supplied, and outputting at least one second divided voltage as the second reference voltage of the plurality of reference voltages are provided.