AD1452
High-performance audio DSP
Xtensa HiFi4 Audio DSP core, main frequency 294.912MHz
Built-in 352 KB on-chip high-speed SRAM
I2S supports 2 sets of TX and RX, supports 32-channel audio input and output
Built-in two high-performance ADC Differential SNR 115dBA (Typ)
Built-in two high-performance DAC Differential SNR 120dBA (Typ)
Built-in four-channel dual ASRC (THD+N<-140dBm)
Supports CPU-less slave mode, supports I2C/SPI slave mode for firmware loading and register configuration
Supports multiple peripheral interfaces such as SPI, UART, I2C, and GPIO.
