Asahi Kasei Microdevices AK4675
The AK4675 is a stereo CODEC with a built-in Microphone-Amplifier, Receiver-Amplifier, cap-less Headphone-Amplifier and stereo audio class-D Speaker-Amplifier. The AK4675 features dual PCM I/F in addition to audio I/F that allows easy interfacing in mobile phone designs with Bluetooth I/F. The Speaker-Amplifier includes ALC (Automatic Level Control) circuit what is able to stabilize each output sound levels.| Part No. | AK4675 |
|---|---|
| Datasheet | AK4675 Download |
| Manufacturer |  Asahi Kasei Microdevices |
| Description | Stereo CODEC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The AK4675 is available in an 83pin BGA, utilizing less board space than competitive offerings.FEATURES
1. Recording Function (Stereo CODEC)● 4 Stereo Input Selector x 2ch
● 4 Stereo Inputs (Single-ended) or 2 Stereo Input (Full-differential)
● MIC Amplifier: +30dB ∼ −12dB, 3dB step
● Digital ALC (Automatic Level Control): +36dB ∼ −54dB, 0.375dB Step, Mute
● Wind-noise Reduction Filter
● Stereo Separation Emphasis
● 5-band Programmable Notch Filter
● Audio Interface Format: 16bit
