This headphone amplifier on Port-D has an output level of 2 Vrms and can drive high impedance headphones (up to 600Ω) it also has an impedance detection function to automatically adjust the output volume with the excellent sound response preferred by musicians and players. The headphone amplifier at port-D (FRONT) is a cap-free type, which can save an external coupling capacitor and offers less distortion and pops. Three headphone amplifiers are integrated at the analog output ports (Port-D/Port-E/Port-F). A total of three stereo ADCs are integrated and can support multiple analog audio inputs, including a 110dB SNR stereo line-level input and a microphone array with Acoustic Echo Cancellation (AEC), Beam Forming (BF), Noise Suppression (NS) and Far Field Voice Pick up (FFP) software features.Īll analog inputs and outputs are input and output capable and can be reassigned according to user definitions. The ALC4080 also features a Direct Stream Digital (DSD) decoder, allowing users to enjoy high-quality DSD streamed content and create their own DSD stream with minimal quality loss through DA converters. It offers ten DAC channels supporting simultaneous 7.1-channel playback, as well as two channels of independent stereo output (multiple streaming) via the front-panel stereo output, with a signal-to-noise ratio (SNR) of up to 120 dB for playback of PCM streams. For USB audio, it supports a standard HID-class USB audio device designed for PC motherboards and multi-channel audio systems/devices in all major commercial operating systems, such as Windows, Linux, iOS, macOS, and Android. The ALC4080 is a single-chip, multi-channel USB audio codec that embeds a USB 2.0 controller with a high-performance audio codec. On the left we see the ALC1220 with the bi-lingual interface and on the right the USB-based, new ALC4080, which can be flexibly flanged anywhere: To illustrate this, let’s look at the two block diagrams. Whether you have to find that beautiful or not, remains to be seen, but it is practicable.Īnd no, the ALC4080 is NOT the successor of the ALC1220, as you could read in many media, but a completely new chip class with a fundamentally different technical solution and connection. Yes, you read that right, the chip moves with the connector from the CPU to the chipset. The ALC4080 breaks with the long tradition of direct connection to the SoC via a bi-lingual interface (HD-A or I2S/I2C) and uses USB instead. Exactly that I would like to change today gladly and have a suitable data sheet from a mainboard developer procured. It has all the latest audio technologies included and installation is a simple process.The Realtek ALC4080, which was launched in 2020, can now be found as a sound solution on many new mid-range and high-end Intel boards without the customer really knowing what’s behind it. If not, the Realtek High Definition Audio Codec is a must-download to ensure that you get the best audio playback possible for your computer. If you own a PC desktop or laptop that uses an audio chipset made by Realtek, chances are, you already have this codec installed.
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You can refer to its official web page for a full list of compatible chipsets to see if yours is included. Now, before you go on and install this codec pack for yourself, just be aware that not all Realtek devices are supported. It features the same support for the latest 7.1 surround sound technologies, as well as the capability to process and output audio with up to 192 kHz sampling rates and up to 32-bit resolutions.Īnother highlight feature is multi-stream support which lets you multiple audio streams to different devices at the same time. The only difference is that this particular package was specifically adapted for use with the company's range of chipsets and audio solutions. The Realtek High Definition Audio Codec essentially follows the same standard that Intel established.
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However, as technological improvements to audio chipsets came, so did the need for a new standard. It featured 5.1 surround sound support and could process audio with up to a 96 kHz sampling rate at 20-bit resolution. It was used on the majority of motherboards, modems, and sound cards during that time. AC'97 is an audio codec standard developed by Intel in the late 1990s.