The AN6096FHN is a transmission and reception IC for a cellular telephone. It is encapsulated in the QFN package which is very thin and very small outline by using our exclusive process method. It integrates QPSK (Quadrature phase shift keying) modulator for transmission and an IF circuit for reception in a single chip. It contributes to realization of thinner and lighter equipment by adopting a very small package and designing a low power consumption circuit.