To help manufacturers build next-generation VR/MR equipment, Qualcomm releases Snapdragon XR2 Gen 2 head display reference design

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Help manufacturers build next-generation VR/MR headsets

（英伟网Nweon September 30, 2023) Qualcomm’s chipsets have always been an important component of the XR headset market, including the Snapdragon XR2 Gen 1, and the recent debut of Meta Quest 3 The new Snapdragon XR2 Gen 2. In order to help manufacturers build the next generation of VR/MR headsets, Qualcomm has released the Snapdragon XR2 Gen 2 reference design Snapdragon QXR2230P.

Snapdragon XR2 Gen 2 is a new version of the high-end smartphone chipset Snapdragon 8 Gen 2, but it is optimized for virtual reality and mixed reality applications. Different from the 7nm process node, Snapdragon XR2 Gen 2 uses the 4nm process node, which has many improvements in performance, energy efficiency and functionality

The main optimizations of this component include:

• The GPU delivers up to 2.5x peak performance and 50% more power efficiency compared to Snapdragon XR2 Gen 1.
• CPU performance has been improved by more than 33%.
• Compared with the previous generation chipset, the NPU neural processing unit provides up to 8 times the AI ​​performance.
• The second generation of Snapdragon XR 2 supports displays with resolutions up to 3K × 3K, dynamic foveated rendering, space warping and game super-resolution capabilities.
• In terms of sensors, Snapdragon XR2 Gen 2 can process data from up to 10 cameras.
• Snapdragon XR2 Gen 2 can achieve ultra-low latency pass-through of 12 milliseconds, depending on various factors such as resolution and other sensor utilization.
• The chipset supports both wireless standards Wi-Fi 7 and 6E as well as Bluetooth 5.3 and 5.2.
• Dedicated areas of the SOC handle and accelerate critical headset tasks such as room tracking, perspective, space warping and super-resolution. This reduces the burden on the CPU and GPU, reducing power consumption and latency.

The VR/MR head display design of Snapdragon 8 Gen 2, Snapdragon QXR2230P, measures 71.8 x 165.4 x 263.7mm and uses 2.56 x 2.56 K double-panel Micro-OLED and Pancak optics. In addition, it supports eye tracking, hand tracking and MR perspective

Through this VR/MR head display design based on Snapdragon 8 Gen 2, Snapdragon QXR2230P, Qualcomm hopes to help manufacturers fully utilize the potential of Snapdragon 8 Gen 2 and bring users the next generation of VR/MR headsets. .

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Original link: https://news.nweon.com/113300

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