Vendor: Coreworks, S.A. Category: Audio Analog

16-bit -90dB THD+N Multi-Channel Audio Sample Rate Up Converter

The ASRC-lite-up (CWda53) is part of Coreworks family of multi-channel Audio Asynchronous Sample Rate Converters (ASRC).

Overview

The ASRC-lite-up (CWda53) is part of Coreworks family of multi-channel Audio Asynchronous Sample Rate Converters (ASRC). 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 ASRC-lite-up can perform common sample rate up conversions with less than -90 dB of Total Harmonic Distortion plus Noise (THD+N) and has a Dynamic Range of 92 dB, supporting input data processing of 16-bit resolution.

Coreworks ASRC series are implemented to support several key industry interfaces: TDM parallel, TDM serial, Parallel, I2S, SPDIF-AES3.

Coreworks offers a broad range of asynchronous sample rate converters targeted for variety of audio applications.

Key features

Specifications

  • Fully digital audio asynchronous sample rate conversion
  • Multi-channel audio, configurable up to 8 channels
  • Automatically adjusts to input and output rate changes
  • Input and output sample rate range: 8 kHz to 192 kHz
  • Sampling rate conversion ratios from 1:12 to 1:1
  • Supports multi-channel TDM serial/parallel audio, I2S, SPDIF, parallel handshaked
  • High input jitter tolerance (small data bursts) and rejection capability
  • Latency: 128/FSIN + 2/FSOUT
  • Lower than -90 dB THD+N for common conversion rates; greater than 92 dB Dynamic Range
  • Real time reporting of sample rate conversion ratio
  • Extremely fast synchronization time (128 input sample periods)
  • Pre-synthesis ClkOUT configuration from 64xFSOUT to 1024xFSOUT

Interfaces

  • Parallel
  • Parallel TDM
  • I2S
  • Serial TDM
  • SPDIF-AES3

Files

Note: some files may require an NDA depending on provider policy.

Specifications

Identity

Part Number
CWda53
Vendor
Coreworks, S.A.

Provider

Coreworks, S.A.
HQ: Portugal
Coreworks® is a brand that belongs to IPbloq, Ltd IPbloq is a semiconductor IP design company focusing on digital components for enhancing the performance and reducing the power consumption of complex chips, such as devices for the Internet of Things (IoT), broadcast and consumer multimedia equipment, among other areas. IPbloq is run by seasoned semiconductor technologists and employs an energetic team of engineers, while benefiting from the collaboration of leading universities and research institutes. The company has extensive experience in the design of custom digital controllers and accelerators for security, computing and multimedia applications. Located near Lisbon, in Portugal, our workforce and visitors can profit from the city’s thriving environment for culture and commerce, fantastic weather and proximity to beautiful sandy beaches. Lisbon is also a low cost city, making our service rates an excellent value for money.

Learn more about Audio Analog IP core

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Application Hardware Modeling: Selective modeling for early prediction of subsystem performances through simulation

The virtual validation of subsystem performances (Pop-up Noise, Signal-to-Noise Ratio, Power supply Noise, Power consumption...) requires the modeling and simulation of complete subsystems. Application Hardware Modeling (AHM) consists in addressing the risks of performance degradation while integrating a Silicon IP in its Integrated Circuit (IC) and this IC on its Printed Circuit Board (PCB). The selection of relevant models for a subsystem performance, along with the creation and validation of models through equivalence checking, are the basics of Application Hardware Modeling for right-on-first-pass subsystems!

Frequently asked questions about Audio Analog IP cores

What is 16-bit -90dB THD+N Multi-Channel Audio Sample Rate Up Converter?

16-bit -90dB THD+N Multi-Channel Audio Sample Rate Up Converter is a Audio Analog IP core from Coreworks, S.A. listed on Semi IP Hub.

How should engineers evaluate this Audio Analog?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Audio Analog IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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