DESCRIPTION

· BU8788KN is a silicon monolithic integrated circuit designed as a sound generator for cellular phones.

FEATURES

· Supports 32 polyphony and includes 128 sounds plus a drum set.

· Capable of generating 47 sounds and features ADPCM decode functions.

· Allows mixing of sounds with ADPCM decoded audio.

· Operates within a power supply voltage range of 2.7V to 3.6V.

· Functions across an ambient temperature range from -40°C to 85°C.

· MCLK input frequency ranges from 3.9MHz to 20MHz with a scale precision within 0.2%.

· SCLK input frequency up to 12MHz with duty cycles between 40% to 60%.

· ANOUT pin load resistance is 50kΩ.

APPLICATIONS

· Primarily used in cellular phones for sound generation and audio processing.