Vendor: Actt Category: Audio Codec

24bit Audio CODEC in 130nm~14nm

This IP is a low power, high quality stereo CODEC designed for portable digital audio applications.

Overview

This IP is a low power, high quality stereo CODEC designed for portable digital audio applications.
The device integrates complete interfaces to 2 stereo headphone or line out ports. External component
requirements are drastically reduced as no separate headphone amplifiers are required. Advanced on-chip
digital signal processing performs graphic equaliser, 3-D sound enhancement and automatic level control for
the microphone or line input.
This IP can operate as a master or a slave, with various master clock frequencies including 12 or 24MHz for USB devices, or standard 256fs rates like 12.288MHz and
24.576MHz. Different audio sample rates such as 96kHz, 48kHz, 44.1kHz are generated directly from the master clock without the need for an external PLL.

Key features

  • ? DAC SNR 93dB (‘A’ weighted), THD –87dB at 48kHz, 2.5V
  • ? ADC SNR 91dB (‘A’ weighted), THD -81dB at 48kHz, 2.5V
  • ? Programmable ALC / Noise Gate
  • ? 2x On-chip Headphone Drivers
  • -THD –78dB , SNR 93dB with 16? load Hz, 2.5V
  • ? Digital Graphic Equaliser
  • ? Low Power
  • -6mW stereo playback (2.5V supplies)
  • -14mW record and playback (2.5V supplies)
  • ? 256fs / 384fs or USB master clock rates: 12MHz, 24MHz
  • ? Audio sample rates: 8, 11.025, 16, 22.05, 24, 32, 44.1, 48,
  • 88.2, 96kHz generated internally from master clock

Applications

  • ? IoT
  • ? Multimedia
  • ? TWS
  • ? Mono/Stereo Headset
  • ? Mono/Stereo Speaker

Specifications

Identity

Part Number
24bit Audio CODEC in 130nm~14nm
Vendor
Actt

Provider

Actt
HQ: China
Chengdu Analog Circuit Technology Inc. (Actt) Founded in 2011 is a national high-tech enterprise which is specializing in the designing, licensing, the IPs (intellectual property) of the IC (integrated circuit) products, and can provide one-stop service with its clients. Actt has been involved in low power technology field for more than 10 years. As a result, the products structure including ultra-low power analog IP, high reliability and high performance radio frequency IP and high-speed interface IP of Actt has been gradually established. Actt is holding exceeds 200 patents in worldwide, has developed more than 500 IPs, and successively established partnerships with more than 20 fabs on a global scale. It serves hundreds of IC design enterprises worldwide, its products are widely used in 5G, IoT, smart home, automotive electronics, smart power, wearables, medical electronics, industrial control and other fields. Actt always takes it as its responsibility to provide partners with world-leading products and services, adheres to technology innovation as its core value, committing to becoming a trustworthy and innovative world-class IP provider.

Learn more about Audio Codec IP core

Paving the way for the next generation audio codec for the True Wireless Stereo (TWS) applications - PART 1 : TWS challenges explained

The audio market for wireless Bluetooth headsets is growing rapidly. Audio devices using Bluetooth (BT) connectivity are more ubiquitous than ever. People have gotten used to wireless audio systems, and the mobile phone industry is pushing towards a world without audio connectors and cables. The latest trend in wireless headsets and speakers is True Wireless Stereo systems (TWS), consisting of two independent units that are each charged in their own charging case.

Frequently asked questions about Audio Codec IP cores

What is 24bit Audio CODEC in 130nm~14nm?

24bit Audio CODEC in 130nm~14nm is a Audio Codec IP core from Actt listed on Semi IP Hub.

How should engineers evaluate this Audio Codec?

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

×
Semiconductor IP