The AK4635 is a 16-bit mono CODEC with Microphone-Amplifier, Speaker-Amplifier, and Video-Amplifier. It is suitable for moving picture devices such as digital cameras. The product features recording function, playback function, and video function, and supports Piezo Speaker. The AK4635 is housed in a space-saving 29-pin Wafer Level CSP 2.5mm x 3.0mm package.
The AKM AK4635 is a 16-bit Delta-Sigma Mono CODEC designed for digital still cameras and similar applications. It integrates recording and playback functions with a Microphone-Amplifier (MIC-Amp), an Automatic Level Control (ALC) circuit, and a Speaker-Amplifier that supports Piezo speakers.
In addition to audio processing, the device includes video circuits featuring a Low Pass Filter (LPF) and a Video-Amplifier for composite video signals. The AK4635 is housed in a space-saving 29-pin Wafer Level CSP package measuring 2.5mm x 3.0mm.
| Resolution | 16-bit |
|---|---|
| Package Type | 29-pin Wafer Level CSP |
| Operating Temperature Range | -30 to +85°C |
| Speaker Output Power | 400mW @ 8Ω (SVDD=3.3V) |
| ADC S/(N+D) | 84dB |
The speaker amplifier provides a maximum output power of 400 mW at 8 ohms with a 3.3V supply.
The device operates within an ambient temperature range of -30 to +85°C.