Click to expand full text
Multimedia ICs
Analog signal I / O interface for portable audio applications
BH7760KV
The BH7760KV contains the complete audio I / O analog block on a single-chip IC. Therefore, all necessary functions for a DVC audio analog I / O interface are provided on one chip.
Applications • Portable audio applications
Features • 1) Contains the input amplifier, wind noise deletion filter, ALC, 30kHz LPF, line amplifier, stereo headphone amplifier, and BTL monaural speaker amplifier required to configure a analog signal I / O interface (audio I / O) all on one chip.
2) With the internal 3-line serial control decoder circuit, serial control enables the setting of the various modes for the IC.