BU7839GVW

www.DataSheet4U.com Headphone Amplifiers Digital Input Class-D Headphone Amplifier BU7839GVW No.10102EAT03 ●Description Most suitable for long duration reproduction of digital audio because digital audio data is taken as its input and low power consumption is realized.BU7839GVW has Stereo Audio DAC and HP amp functions for digital audio playback. Pop sound in ramp-up period is reduced due to built-in start-up sound reduction circuit or transistor for mute. Also, Built-in digital volume which can control L-ch & R-ch separately. ●Features 1) With Stereo Audio DAC and HP amp functions 2) Most suitable for long duration reproduction of digital audio because digital audio data is taken as its input and low power consumption is realized 3) Pop sound in ramp-up period is reduced due to built-in start-up sound reduction circuit or transistor for mute 4) Built-in digital volume which can control L-ch & R-ch separately Immediate switching and zero cross switching for reduction of clicking sound at the time of gain change Gain change methods of soft switching can be selected with registers 5) Sampling frequency compatible with 8kHz-48kHz 6) Compatible with master slave with built-in PLL 7) Built-in soft mute function 8) Compatible with full front and full back formats 9) Compatible with 16, 18 & 24bit formats 10) Compatible with fs=32kHz,44.1kHz,48kHz with de-emphasis function 11) 2wire CPU I/F (2 addresses selectable 33h, 36h) ●Functions Stereo Audio DAC + HPamp ・2wire CPU I/F ・Seri...