Difference between revisions of "AXEL Lite SOM/AXEL Lite Hardware/Peripherals/Audio"
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==Peripheral Audio == | ==Peripheral Audio == | ||
| − | + | The Audio interface available on AXEL Lite is based on i.MX6 SoC which provides the following subsystems characteristics: | |
| − | + | ||
| + | * Audio codecs are provided by SW, which runs on ARM core, supporting (but not limited to) MP3, WMA, AAC, HE-AAC and Pro10 | ||
| + | * 3x SSIs | ||
| + | * ESAI (Enhanced Serial Audio Interface) | ||
| + | * SPDIF Tx/Rx | ||
| + | * Audmux | ||
| + | * Audio sample rate conversion accelerator (ASRC) | ||
=== Description === | === Description === | ||
| − | The | + | The i.MX6 processor provides SSI Synchronous Serial Interface port that allow to communicate with audio codecs that implement the inter-IC sound busstandard (I2S). |
| − | The | + | The SSI has independent transmitter and receiver sections with independent clock generation and frame synchronization. |
| − | + | The processor also provides standard Sony/Philips Digital Interface (SPDIF) stereo transceiver that allows the processor to receive and transmit digital audio. | |
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===Pin mapping=== | ===Pin mapping=== | ||
Revision as of 10:14, 18 September 2020
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Peripheral Audio[edit | edit source]
The Audio interface available on AXEL Lite is based on i.MX6 SoC which provides the following subsystems characteristics:
- Audio codecs are provided by SW, which runs on ARM core, supporting (but not limited to) MP3, WMA, AAC, HE-AAC and Pro10
- 3x SSIs
- ESAI (Enhanced Serial Audio Interface)
- SPDIF Tx/Rx
- Audmux
- Audio sample rate conversion accelerator (ASRC)
Description[edit | edit source]
The i.MX6 processor provides SSI Synchronous Serial Interface port that allow to communicate with audio codecs that implement the inter-IC sound busstandard (I2S).
The SSI has independent transmitter and receiver sections with independent clock generation and frame synchronization.
The processor also provides standard Sony/Philips Digital Interface (SPDIF) stereo transceiver that allows the processor to receive and transmit digital audio.
Pin mapping[edit | edit source]
The Pin mapping is described in the Pinout table section
