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As digital reading becomes increasingly popular, E-Ink tablets are favored in office and educational settings due to their unique eye protection features and reading experience that closely resembles paper books. Rockchip has launched the new RK3576 E-Ink tablet solution, which is the preferred choice for high-end E-Ink tablet products, utilizing Rockchip’s self-developed algorithms, offering advantages such as low power consumption, low latency, high definition without ghosting, and support for rich AI applications.
The RK3576 features an 8-core A72+A53 architecture processor, integrated G52 graphics processor, and a built-in independent NPU, providing a computing power of 6T to meet the performance and functional expansion needs of high-end E-Ink tablets.
1. Ultra-Low Power Consumption and Multi-Mode Sleep: Comprehensive Hardware Performance Upgrade of RK3576
As a new generation flagship chip, the RK3576 uses advanced processes to ensure high performance while providing lower power consumption, offering longer standby time for E-Ink tablet products and allowing users to enjoy reading anytime and anywhere.
Rockchip RK3576 supports a super standby mode Ultra Sleep designed specifically for E-Ink products. For example, in a 10.3-inch E-Ink tablet equipped with 4GB LPDDR4X and a resolution of 1872×1404, the sleep power consumption is 1.5mA, with 45mA consumed every 15 seconds for page turning, and static interface power consumption is only 3.3mA, showing significant advantages compared to similar products on the market.
With the support of dynamic shallow sleep Lite Sleep technology, a 10.65-inch E-Ink tablet using RK3576 can maintain 33% battery after 16.8 hours under the same conditions and operations, while a similar product on the market automatically shuts down due to low battery, achieving a better balance between power consumption and response speed.
2. Cost Optimization: RK3576 Comes with TCON Interface
RK3576 features a built-in TCON-EBC, eliminating the need for terminal partners to add additional electronic paper display control chips, significantly reducing costs.
It supports hardware decoding and flexible innovative refresh algorithm extensions; supports 8bit and 16bit screens; supports real frames and virtual frames; supports Kaleido3 color E-Ink screens, providing a better visual experience.
3. Comprehensive Upgrade of Fast Refresh and Low Latency Performance: Smooth Interaction Experience
Compared to traditional fast refresh solutions, the Rockchip self-developed fast refresh algorithm improves the speed of the RK3576 solution by 2.5 times, achieving a video playback frame rate of up to 22fps, making web scrolling and reading pages smooth and lightning-fast.
Additionally, with the support of Rockchip’s self-developed RK Dither anti-shake algorithm, the RK3576 solution eliminates flickering during fast refresh, making texture details clearer.
Based on the RK Auto Clear algorithm, it effectively removes ghosting in fast refresh scenarios, ensuring both smoothness and clarity of experience.
The RK3576, based on the self-developed hardware acceleration module, effectively reduces handwriting latency, with handwriting latency of less than 20ms, allowing for smooth writing in any grayscale, supporting global handwriting, and also supports third-party application acceleration for a better visual experience.
Based on Rockchip’s RKCFA algorithm, it supports color handwriting, achieving a writing experience comparable to black-and-white E-Ink screens.
Using Rockchip’s self-developed continuous refresh algorithm, the RK3576 solution ensures the integrity of each frame image, allowing every character to be clearly displayed in rapid typing scenarios, and making the operation of dragging the scrollbar smoother.
4. Stronger and Higher Definition Display Capability: No Ghosting or Flickering, Enhanced Visual Effects
Rockchip’s self-developed RKREGAL algorithm improves efficiency by 4 times compared to the screen factory’s algorithm, effectively removing edge ghosting, displaying in higher definition, and supporting intelligent area judgment to avoid high-frequency flickering, enhancing the reading experience.
5. Empowering Rich AI Applications: RK3576 Comes with a Powerful Built-in NPU
The RK3576 features a built-in 6T NPU, empowering the product with rich AI applications, including error question collection, text enhancement, intelligent text recognition/word lookup, OCR note extraction, OCR word lookup (including text in images, such as scanned books and foreign comics), voice transcription, voice recording, real-time translation, etc., suitable for a wider range of application scenarios.
From traditional e-readers to more powerful and better-experienced E-Ink tablets, Rockchip continues to launch better solutions in hardware performance, screen display, handwriting experience, and resource ecology. As a new generation flagship chip, the RK3576 will bring users a revolutionary reading, entertainment, learning, and office experience in the field of E-Ink tablet products.
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