Audio IP

dos_parallel_axi_bridge is an Audio Parallel (Slave) to AXI-Lite (Slave) Bridge designed for efficient audio data transfer.
It features a programmable FIFO with overflow and underflow handling, ensuring reliable performance.
The bridge uses APB control interface (aligned with AMBA 4) and is optimized for the AXI-Lite 5 Slave interface.

tADC106-SW1-LR.01_TSMC_40_uLP is a mixed (analog and digital) Virtual Component (ViC) in TSMC 40uLP containing a three-channel ADC and additional functions offering an ideal mixed signal front end for low power and high quality audio applications.

mDAC115-CDA1-D.01 is a mixed (analog and digital) Class-D Audio DAC in GF 22FDX+ dedicated to head-phone market featuring high efficiency performance.

The AAC-LC and HE-AAC Audio Decoder (CWda73) is an audio IP core for decoding up to 6 audio channels in real-time.
This core contains the AAC-LC/HE-AAC v1 decoder software and the Coreworks processor based hardware audio engine platform (CWda3111).

The AAC-LC and HE-AAC Audio Encoder (CWda72) is an audio IP core for encoding up to 6 audio channels in real-time.
This core contains the AAC-LC/HE-AAC v1 encoder software and the Coreworks processor based hardware audio engine platform (CWda3111).

This core can be used to interface digital audio equipments operating at different sample rates.
It has been designed to work only in “up-sampling” mode for systems that require a low-cost solution, maintaining low harmonic distortion and noise, and high tolerance and rejection of input jitter.

The SAI interface (Serial Audio Interface) offers a wide set of audio protocols due to its flexibility and wide range of configurations.
Many stereo or mono audio applications may be targeted. I2S standards, LSB or MSB-justified, PCM protocols may be addressed for example.

The AC97-CTRL Audio Controller is a configurable IP block designed to simplify the integration of the AC'97 audio interface into ASIC and FPGA designs.
Fully compliant with the Intel Audio Codec '97 (AC’97) Revision 2.3 specification, this controller facilitates reliable transmission and reception of stereo or multi-channel audio streams using the well-established AC-Link interface.
With support for a single codec operating at a standard 48 kHz sample rate, the core is ideal for embedded applications that demand proven audio infrastructure with a compact silicon footprint and efficient data handling.