New Tang Technology N32925U3DN Introduction

N32925U3DN is to accelerate the video stream media playback performance, which is specifically designed, and its embedded hardware H.264 and MJPEG codecs and the AAC Accelerator and Sound processing unit (SPU) are particularly suitable for cloud multimedia mainly based on audio and video stream media. application solution. The built-in video decoder and audio codec will also reduce the CPU's computational burden and reduce power consumption while promoting overall performance. N32925U3DN uses ARM926EJ-S kernel, its internal integrated H.264 codec, Ethernet interface, JPEG decoder, CMOS camera interface, 32 channel sound processing unit (SPU), ADC, DAC, and TV encoder not only Meet various application needs and reduce material costs in production. The 240 MHz-frequency ARM926 kernel is combined with DDR2 memory, H.264 codec, AAC accelerator, SDIO HOST controller, and USB 2.0 Host / Device high-speed interface, making N32925U3DN become the best choice for streaming media schemes. N32925U3DN uses the Linux operating system to facilitate driver updates or add new features, such as WiFi, browser, and more. On the other hand, open source code also makes product development more flexible. The new Tang continues to optimize the Linux system, providing a high-cost audio and video stream media program. Not only that, but its cooperative vendor's USB, the SDIO WiFi module is also integrated with WiFi streaming applications such as smartphones, tablets, laptops, or smart TVs. N32925U3DN supports maximum resolution D1 (720x480) TV signal output or 1024x768 TFT LCD output. As the resolution demand for streaming media is getting higher and higher, the high compression ratio of H.264 video compression standards has become the best choice under the limited conditions of bandwidth. N32925U3DN's chip design provides high cost-effective market positioning for streaming applications using WiFi, Ethernet and non-standard RF. For example, in the 2.4 GHz application, the hardware CRC generator and the check engine are provided, which can reduce the load and power consumption of the CPU. In addition, internal integrated hardware channel encoding engines such as Scrambler, Inter-Lever, Reed-Solomon and Convolutional et al. The decoder allows the transmission of streaming media data to be more stable on the 2.4 GHz band. In order to reduce the complexity of the system and reduce manufacturing cost, N32925U3DN uses 128-pin LQFP multi-core package, and the internal stack of 16MBX16 DDR2 memory multi-core packages also reduce system design difficulty while ensuring efficiency, such as EMI. Or noise suppression. All material cost is reduced by a reduction in PCB double-panel, smaller PCB space, damping resistance, and EMI protective elements. Specifications data, read full text

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