ALC5633Q PDF Datasheet – Stereo Audio Codec – Realtek

Part Number: ALC5633Q

Function: I2C + I2S Stereo Audio Codec

Package: QFN-32 (5mm x 5mm) Type

Manufacturer: Realtek


ALC5633Q pdf datasheet


The ALC5633Q is a high performance I2S/PCM interface audio codec. The main functions have Stereo Codec, Stereo Headphone Output, Stereo Differential Input, Stereo Line Input and Mono Class-AB/D Speaker Amplifier.

For audio inputs, one stereo differential microphone inputs, one stereo single-ended line inputs and stereo digital microphone inputs. For audio outputs, one stereo line outputs and mono differential speaker output or stereo single-ended headphone outputs.


1. Audio jack insert detection and microphone switch detection
2. Power management and enhanced power saving
3. Support flexible digital 7 bands equalizer (EQ) and wind filter
4. Support analog to analog path with EQ function
5. Support digital spatial sound and pseudo stereo effect
6. Zero detection and soft volume for pop noise suppression
7. Inside PLL can receive wide range clock input



ALC5633Q pinout

ALC5633Q Datasheet