I2S-dat
tech
speaker == I2S-DAC-dat
info
An I2S (Interactive Two-Way Serial) interface is a type of serial communication protocol used for transferring data between devices.
It is commonly used in computer networking, as well as in audio processing and digital electronics.
I2S interfaces typically use a combination of fast and slow data transfer rates to make efficient use of communication bandwidth and minimize noise and errors.
One of the key features of I2S interfaces is their ability to support full-duplex communication, which allows for the simultaneous transfer of data in both directions.
This makes I2S a popular choice for high-speed data transfer applications.
chips and chips
PCM512x 2-VRMS DirectPathâ„¢ , 112-dB and 106-dB Audio Stereo DACs With 32-Bit, 384-kHz PCM Interface
Other combine use with ESP32-S3
demo video
code
https://github.com/sheaivey/ESP32-AudioInI2S
https://github.com/atomic14/esp32_audio == platformIO-dat
https://github.com/schreibfaul1/ESP32-audioI2S == easy
https://github.com/earlephilhower/ESP8266Audio
Micropython driver
I2S-DAC-dat driver
https://github.com/miketeachman/micropython-i2s-examples
- I2S-microphone-dat driver
ESP32 I2S MEMS Microphone Arduino IDE Example This repository holds some samples for connecting a I2S MEMS microphone to an ESP32 board.
https://github.com/miketeachman/micropython-i2s-examples
ref
audio amplifer - audio-dat - amplifier-dat - CS4344-dat