AK4649 データシート PDF

[AK4649] AK4649 24bit Stereo CODEC with MIC, SPK-AMP GENERAL DESCRIPTION The AK4649 features a stereo CODEC with a built-in Microphone-Amplifier and Speaker-Amplifier. Input circuits include a Microphone-Amplifier and an ALC (Automatic Level Control) circuit, and Output circuits include a Speaker-

[AK4424] AK4424 192kH- 24-Bit Stereo ΔΣ DAC with 2Vrms Output GENERAL DESCRIPTION The AK4424 is a 5V 24-bit stereo DAC with an integrated 2Vrms output buffer. A charge pump in the buffer develops an internal negative power supply rail that enables a ground-referenced 2Vrms output. Using AKM’s

[AK4955] AK4955 24bit Stereo CODEC with MIC, SPK, Cap-less VIDEO-AMP, LDO & DSP GENERAL DESCRIPTION The AK4955 is a 24bit stereo CODEC with a microphone amplifier, speaker amplifier, video amplifier, LDO, and DSP. The input circuits include a microphone amplifier and the output circuits include a s

[AK4671] AK4671 Stereo CODEC with MIC, RCV, HP-AMP GENERAL DESCRIPTION The AK4671 is a stereo CODEC with a built-in Microphone-Amplifier, Receiver-Amplifier and Headphone-Amplifier. The AK4671 features dual PCM I, F in addition to audio I, F that allows easy interfacing in mobile phone designs with