Patent ID: 9628671
Date: 2017-04-18
CPC Classifications: H04N

Claim:
1. A front-end integrated circuit of a broadcast receiving system, the front-end integrated circuit comprising: an oscillator to generate a reference clock signal; a first analog front end module to receive and process a first broadcast signal having a first format using a first clock signal, the first broadcast signal transmitted by a first broadcast transmitting system, the first analog front end module comprising a first clock unit to receive the reference clock signal from the oscillator and generate the first clock signal; and a second analog front end module to receive and process a second broadcast signal having a second format different from the first format using a second clock signal different than the first clock signal, the second analog front end module comprising a second clock unit to receive the reference clock signal from the oscillator and generate the second clock signal, wherein the second broadcast signal is not based on the first broadcast signal but is transmitted by a second broadcast transmitting system different from the first broadcast transmitting system.