Integrated receiving apparatus

Disclosed is an integrated receiving apparatus, which comprises: a radio frequency signal selection module for selecting a radio frequency signal; a gain control module for adjusting signal gain for the selected radio frequency signal and sending the adjusted radio frequency signal to a frequency conversion module; a local oscillator signal selection module for selecting a local oscillator signal; the frequency conversion module for selecting a frequency conversion mode according to the adjusted radio frequency signal and selected local oscillator signal, and performing frequency conversion processing for a signal; and an intermediate frequency processing module for amplifying, filtering and outputting the signal after frequency conversion processing. By adoption of the apparatus in the practical and novel embodiments, monolithic integration of a module is implemented and power consumption is greatly reduced. In addition, it adapts to various applications.