RV1126
RV1126 is high-performance vision processor SoC manufactured by Rockchip.
Description
2023-12-18
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2023-07-29
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2022-06-27
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2022-05-10
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2021-3-29
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2020-12-10
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2020-03-19
Initial release
Copyright © 2023, Rockchip Electronics Co., Ltd.
RV1126 Datasheet
Rev 1.8
Chapter 1 Introduction
1.1 Overview
RV1126 is a high-performance vision processor So C for IPC/CVR, especially for AI related application. It is based on quad-core ARM Cortex-A7 32-bit core which integrates NEON and FPU. There is a 32KB I-cache and 32KB D-cache for each core and 512KB unified L2 cache. The build-in NPU supports INT8/INT16 hybrid operation and puting power is up to 2.0TOPs. In addition, with its strong patibility, network models based on a series of frameworks such as Tensor Flow/MXNet/Py Torch/Caffe can be easily converted. RV1126 also introduces a new generation totally hardware-based 14-megapixel ISP (image signal processor) and post processor. It implements a lot of algorithm accelerators usually used in IPC and CVR, such as HDR, 3A functions (AE, AF, AWB), LSC, 3DNR, 2DNR, sharpening, dehaze, fisheye correction, gamma correction, feature points detection and so on. All of them are real-time processing. Cooperating with two MIPI CSI (or LVDS/Sub LVDS) and one DVP (BT.601/BT.656/BT.1120) interface, users can build a system that receives video data from 3 camera sensors simultaneous. The video encoder embedded in RV1126 supports UHD H.265/H.264 encoding. It also supports multi-stream encoding, up to one 4Kp30 and one 1080p30 simultaneous. With the help of this feature
, the video from camera can be encoded with higher resolution and stored in local memory and transferred another lower resolution...
