The SKY76280-22A is an ultra-high-performance
Digital Audio Processing SoC from the Skyworks
Speaker Magic™ SoC family targeting soundbar and
other immersive audio applications.
The SKY76280-22A is the centerpiece of a complete
soundbar solution that supports leading audio formats
including Dolby Atmos, DTS-X.
The audio processor SoC allows full customization of
the audio post processing pipeline with the help of a
graphical user interface. The design seamlessly
integrates Skyworks wireless SoCs for surround
speakers that support lossless audio with sub-μs
latency variation.
SKY76280-22A supports nine I2S TX and nine I2S RX
ports, as well as 32-channel inputs and outputs as
TDM ports.
The SoC provides serial interfaces for system flexibility.
This includes primary and secondary host serial ports.
Both ports support SPI or I2C protocol (selectable).
The SoC supports three SPI controllers (SPI0, SPI1, and
SPI2) with SPI2 dedicated for external SPI flash
memory (quad mode supported).
One I2C and one UART port are also available.
All on-chip processor and memory clocks are derived
from a single PLL which locks to the incoming REFCLK
signal at 36.864 MHz.