产品描述
The Qualcomm QCA-9994-1-156DRQFN-MT-00-0 is a cutting-edge Wi-Fi 5 (802.11ac Wave 2) chip designed for high-performance wireless networking solutions, particularly for use in enterprise-grade access points, routers, gateways, and IoT devices. Built to handle the growing demands of today’s high-density wireless environments, the QCA-9994 provides advanced features like 4x4 MU-MIMO, dual-band support, and beamforming, enabling robust and high-speed wireless connectivity.
One of the standout features of the QCA-9994 is its Multi-User MIMO (MU-MIMO) support, which allows multiple users or devices to connect simultaneously without reducing the available bandwidth for each connection.The chip supports 802.11ac Wave 2 standards, offering faster speeds, broader coverage, and increased efficiency. It can achieve speeds up to 1.7 Gbps on the 5 GHz band and 800 Mbps on the 2.4 GHz band. Its ability to handle 160 MHz channel bandwidth and DFS (Dynamic Frequency Selection) allows it to make full use of available spectrum, reducing congestion and interference, especially in crowded environments like apartment complexes or business offices.
The PCIe 3.0 and USB 3.0 interfaces provide fast data transfer and easy integration with a wide range of systems, allowing the QCA-9994 to be used in both high-end networking hardware and IoT devices.In terms of security, the QCA-9994 is designed with WPA3 support, providing the latest advancements in wireless security, including stronger encryption and more secure key exchanges.
The 156-DRQFN package makes the QCA-9994 an excellent choice for small form-factor devices while maintaining efficient heat dissipation.
规格参数
Wi-Fi Standards Supported:
802.11ac Wave 2 (Wi-Fi 5)
Backward compatibility with 802.11a/b/g/n
Supports 4x4 MU-MIMO for simultaneous multi-user connections.
Dual-band support for 2.4 GHz and 5 GHz.
Data Rate:
Capable of delivering up to 1.7 Gbps on the 5 GHz band and 800 Mbps on the 2.4 GHz band, providing high-speed wireless communication.
Channels and Bandwidth:
Supports 20, 40, 80, and 160 MHz channel widths, enabling flexible bandwidth usage and high-speed data throughput.
Dynamic Frequency Selection (DFS) allows the use of additional channels in the 5 GHz spectrum, helping avoid interference and improving performance in congested networks.
Transmit Power:
Adjustable Tx power up to the regulatory limits, enabling strong signal strength and extended coverage for Wi-Fi networks.
Power-saving features help reduce energy consumption during idle periods, ideal for energy-efficient networking solutions.
Receive Sensitivity:
Enhanced receive sensitivity, allowing the chip to capture weak signals from distant devices, improving overall range and reliability, especially in high-density areas.
Security:
Supports the latest Wi-Fi security standards, including WPA3, which offers robust protection against unauthorized access and improved encryption algorithms for secure communication.
Backward compatibility with WPA2 and legacy security protocols ensures it can work with older devices.
Package Type:
156-DRQFN (Dual-Row Quad Flat No-Lead) Package, optimized for small form-factor designs in access points, routers, and IoT devices. This package type allows for efficient heat dissipation and easy integration into compact networking hardware.
Interface Support:
PCIe 3.0 interface for high-speed data transfer and integration with system processors.
USB 3.0 support for flexible device integration and connectivity options.
GPIO (General Purpose Input/Output) for control of external components.
