The QCS404 is a highly integrated chip designed to provide top-of-the-line performance in various key areas. Equipped with four CPU cores, dual DSP, Wi-Fi, Bluetooth, and powerful audio features, this chip is perfect for devices that require efficient and reliable connectivity. It boasts industry-leading connectivity with low-latency streaming and advanced Wi-Fi, Bluetooth, and Zigbee coexistence technology.
One of the standout features of the QCS404 is its high-performance, low-power keyword detection capabilities. With pre-loaded and integrated DSP, it offers configurable multi-keyword detection and Local Automatic Speech Recognition, allowing for customizable user experiences. This chip is also compatible with DDFA amplifier technology and aptX audio, making it an ideal choice for audio-related devices.
With the QCS404, you can expect superior far-field voice capture technology and simultaneous multi-keyword detection. It also includes low-power far-field keyword detection, multi-mic beamforming noise suppression with mono, stereo, and multichannel echo cancellation. This makes it perfect for hands-free and voice-controlled devices.
This chip supports up to 12 channels of audio output, providing crisp and clear sound. It also offers several tools to help reduce product development time and cost, including the Audio Development Kit (ADK), Software Evaluation Kit, and hardware reference designs.
Under the hood, the QCS404 is powered by a CPU clocked at up to 1.4 GHz and two Qualcomm® Hexagon™ DSPs. The compute capabilities include V66 800 MHz with low-power island and V66 700 MHz with Qualcomm® AI Engine. This chip also supports popular audio technologies such as Qualcomm® aptX™ Audio and Qualcomm® DDFA™ amplifier technology.
In terms of connectivity, the QCS404 supports Wi-Fi 6 (ready), Wi-Fi 5, 802.11ac, 802.11ax (ready), and a MIMO configuration of 4x4, 2x2, 1x1. It also supports LR-WPAN protocol Zigbee for seamless connectivity with other devices. Security features such as secure voice is also included.
The QCS404 offers a variety of interfaces, including I²C, USB 3.0, USB 2.0, PCIe, UART, SPI, Ethernet, and SDIO. It also supports Linux as the operating system and offers options for digital assistant activation, voice UI, and software options for voice services.
In conclusion, the QCS404 is a highly versatile and powerful chip that provides top-notch performance in multiple areas. Its industry-leading connectivity, high-performance audio features, and ability to reduce product development time and cost make it an ideal choice for a wide range of devices. With its impressive specifications and features, the QCS404 is a top contender in the market for high-performance chips.
