| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, a receiving module and a receiving device, and a method for adjusting a semiconductor integrated circuit which can reduce a step of adjusting characteristics of a circuit block (for instance, IF low-pass filter) which varies due to a CR product, from product inspection. <P>SOLUTION: The semiconductor integrated circuit includes: a variable resistor 33; a switched capacitor 32; an RC calibration circuit 22 for detecting deviation of a CR product between the variable resistor 33 and the switched capacitor 32; and an IF low-pass filter 18 which is provided on the same chip as the variable resistor 33 and the switched capacitor 32, and has a variable resistor having the same configuration as that of the variable resistor 33. <P>COPYRIGHT: (C)2013,JPO&INPIT |
