The DM37x processor is compatible with OMAP35x series processor software and pin-to-pin compatible with Sitara AM37x devices, which can easily upgrade products to higher performance options. The difference between DM3730 and DM3725 is that DM3725 does not have a 3D graphics accelerator. Customers upgrading from OMAP3530 to DM3730 can achieve a 50% increase in ARM performance and a 40% increase in DSP performance, as well as a 2x increase in graphics performance, when power consumption drops by about 40%.
800MHz C64x + DSP and hardware video accelerator can realize audio and HD 720p video decoding and encoding independent of ARM processor (supporting audio and video codec), which can be further expanded on ARM, run more advanced applications and support various A responsive 2D or 3D graphical user interface for applications such as industrial personal digital assistants (PDAs).
The DSP engine is programmable and supports multiple general signal processing tasks, such as digital filtering, mathematical functions, and image processing and analysis. For example, in industrial applications using cameras, the DSP can run an edge detection algorithm on the video output by the camera to detect whether certain people or objects are in the picture.
TI provides developers with a complete software development kit (SDK) that minimizes development costs and accelerates the time-to-market process. It contains all the components that developers need to evaluate the product and start development work. It can be passed in a few minutes. The DM3730 evaluation board (EVM) starts development. .
The main features and advantages of DM3730:
Main features
DM3730 and DM3725 are not only pin compatible and software compatible with each other, but also compatible with Sitara AM3715 and AM3703 processors. Each device can be configured to work at multiple operating points that support low-power or high-performance modes;
TMS320C64x + DSP up to 800MHz supports 720p 30 frames per second (fps) high-definition video encoding and decoding;
DM3730 has PowerVR 200MHz graphics accelerator, supports OpenGL ES 2.0, can render 20 million polygons per second, and has an advanced display subsystem;
Compared with the OMAP3530, the performance of the LPDDR controller is increased by 20%, and the L1 cache is improved by 100% (improved memory bandwidth).
Advantage
Provide many price, feature and power consumption options, can meet the needs of various terminal products on the basis of one-time investment in hardware and software;
Can realize high-intensity signal analysis, processing and seamless HD video decoding for multimedia applications;
Enable developers to create user interfaces that support excellent 3D graphical navigation functions for realistic results;
It can improve multiprocessor performance and reduce latency.
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