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.
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.
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
Type
Silicon IP
Provider
HQ:
China
Frequently asked questions about Audio Codec IP cores
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.