I2S: Diferență între versiuni
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* | =Specificații= | ||
* [[Semnale]] | |||
* [[Pini]] | |||
* [https://github.com/ryankurte/rpi-i2s-stereo/blob/master/instructions.md Ghid instalare și configurare I2S] | |||
* [[Ghid de creare a unui driver]] | |||
* [https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/SupportedAudioFormats/ Pulse Audio Supported Formats] | |||
* [https://www.alsa-project.org/wiki/Main_Page ALSA Wiki] | |||
* [[Configurare driver I2S]] | |||
==Componente care suportă interfața I2S== | ==Componente care suportă interfața I2S== | ||
* [https://statics.cirrus.com/pubs/proDatasheet/CS5343-44_F5.pdf CS5343/4] – The CS5343/4 is a complete analog-to-digital converter for digital audio systems. It performs sampling, analog-to-digital conversion, and anti-alias filtering, generating 24-bit values for both left and right inputs in serial form at sample rates up to 108 kHz per channel. | |||
* [https://statics.cirrus.com/pubs/proDatasheet/CS4344-45-48_F2.pdf CS4344/5/8] – The CS4344 family members (CS4344, CS4345, and CS4348) are complete, stereo digital-to-analog output systems including interpolation, multibit D/A conversion and output analog filtering in a 10-pin package. The CS4344 family supports major audio data interface formats. Individual devices differ only in the supported interface format. | |||
* [https://www.maximintegrated.com/en/products/analog/audio/MAX9880A.html MAX9880A] – Low-Power, High-Performance, Dual I²S, Stereo Audio Codec; The MAX9880A is a high-performance, stereo audio codec designed for portable consumer applications such as smartphones and tablets. Operating from a single 1.8V supply to ensure low-power consumption, the MAX9880A offers a variety of input and output configurations for design flexibility. The MAX9880A can be combined with an audio subsystem, such as the MAX9877 or MAX9879, for a complete audio solution for portable applications. | * [https://www.maximintegrated.com/en/products/analog/audio/MAX9880A.html MAX9880A] – Low-Power, High-Performance, Dual I²S, Stereo Audio Codec; The MAX9880A is a high-performance, stereo audio codec designed for portable consumer applications such as smartphones and tablets. Operating from a single 1.8V supply to ensure low-power consumption, the MAX9880A offers a variety of input and output configurations for design flexibility. The MAX9880A can be combined with an audio subsystem, such as the MAX9877 or MAX9879, for a complete audio solution for portable applications. | ||
==Proiecte I2S== | |||
* [[Nod mobil VHF/UHF cu RDA1846 și RPI Zero W]] | |||
* [https://kentaromitsuyasu.medium.com/creating-an-audio-input-output-board-for-raspberry-pi-jetson-nano-pcm5102a-pcm1808-e3e6f3ad0834 Creating an audio input/output board for Raspberry Pi, Jetson Nano (PCM5102A+PCM1808)] | |||
==Resurse externe== | |||
* [https://digilent.com/reference/pmod/pmodi2s/reference-manual Digilent Pmod I2S] – un modul dezvoltat pentru FPGA-uri, dar pagina conține multe informații tehnice utile, referitoare la I2S | |||
* [https://forum.pjrc.com/threads/56331-WM8731-Board-Ideas WM8731 Board Ideas] | |||
* [https://github.com/HinTak/seeed-voicecard Exemplu de drivere] | |||
* [https://kentaromitsuyasu.medium.com/creating-an-audio-input-output-board-for-raspberry-pi-jetson-nano-pcm5102a-pcm1808-e3e6f3ad0834 Creating an audio input/output board for Raspberry Pi, Jetson Nano (PCM5102A+PCM1808)] | |||
Versiunea curentă din 2 noiembrie 2022 21:08
Specificații
- Semnale
- Pini
- Ghid instalare și configurare I2S
- Ghid de creare a unui driver
- Pulse Audio Supported Formats
- ALSA Wiki
- Configurare driver I2S
Componente care suportă interfața I2S
- CS5343/4 – The CS5343/4 is a complete analog-to-digital converter for digital audio systems. It performs sampling, analog-to-digital conversion, and anti-alias filtering, generating 24-bit values for both left and right inputs in serial form at sample rates up to 108 kHz per channel.
- CS4344/5/8 – The CS4344 family members (CS4344, CS4345, and CS4348) are complete, stereo digital-to-analog output systems including interpolation, multibit D/A conversion and output analog filtering in a 10-pin package. The CS4344 family supports major audio data interface formats. Individual devices differ only in the supported interface format.
- MAX9880A – Low-Power, High-Performance, Dual I²S, Stereo Audio Codec; The MAX9880A is a high-performance, stereo audio codec designed for portable consumer applications such as smartphones and tablets. Operating from a single 1.8V supply to ensure low-power consumption, the MAX9880A offers a variety of input and output configurations for design flexibility. The MAX9880A can be combined with an audio subsystem, such as the MAX9877 or MAX9879, for a complete audio solution for portable applications.
Proiecte I2S
- Nod mobil VHF/UHF cu RDA1846 și RPI Zero W
- Creating an audio input/output board for Raspberry Pi, Jetson Nano (PCM5102A+PCM1808)
Resurse externe
- Digilent Pmod I2S – un modul dezvoltat pentru FPGA-uri, dar pagina conține multe informații tehnice utile, referitoare la I2S
- WM8731 Board Ideas
- Exemplu de drivere
- Creating an audio input/output board for Raspberry Pi, Jetson Nano (PCM5102A+PCM1808)