A Monolithic 10-Bit A/D & D/A Converter for PCM Audio Use

In recent years, digital signal processing techniqque has become to be widely used in various electronics equipments. It allows the fidelity of the signal to be very high compared with that of conventional analog signal. For this purpose, A/D & D/A converters that digitize the analog signal accurately and reconstruct the digital codes into analog signal accurately are necessary.