TMS320DM640AGNZ4

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The Texas Instruments TMS320DM640AGNZ4 is an innovative Digital Signal Processor (DSP) designed to meet the increasing demand for audio, video, voice and image processing in embedded systems. This processor is part of the DM640 family, which provides enhanced performance, connectivity, and flexibility in a small, low-power package. The TMS320DM640AGNZ4 is ideally suited for applications that require intensive audio and video services, such as video surveillance, medical imaging, industrial automation, gaming, and multi-media applications.

The TMS320DM640AGNZ4 features a high-performance 32-bit VLIW Corex-A9 processor core, with up to 454MHz (20.48MFLOPS), 32K Byte of instruction cache and 4k Byte of data cache. This allows for efficient execution of data processing algorithms and algorithms for vision and machine learning inference. The DSP also offers 32KB of single-cycle L1 program memory, configurable for instruction and data code, with multi-level address and data prefetching support. The program memory is organized in two banks, allowing simultaneous instruction and data code operations.

The TMS320DM640AGNZ4 offers an impressive set of communication interfaces, including Peripheral Interconnect Bus (PIB) and Dual-Mode Interrupt Controller (DIC) support, four USB 2.0 ports, two 10/100 Ethernet ports, four UART channels and two I2C buses. Additionally, the device also supports HDMI out and CMOS camera I/O. This wide range of high-bandwidth connectivity options greatly expands the possibilities for use in embedded applications.

The TMS320DM640AGNZ4 processor is further optimized for real-time audio and video decoding and encoding, DSP and control functions, improved clock control and low-power operation. It has on-chip high performance DMA controllers with address and data pre-fetching capability and direct memory access for external resources. In addition, it supports hardware accelerators for audio and video processing functions, including video codecs, video cropping and scaling, image pre-processing and post-processing, and video encoding and decoding.

The TMS320DM640AGNZ4 also features enhanced floating-point support and power management capabilities, enabling systems to take advantage of reduced power consumption and higher performance. These features are especially important for real-time embedded applications, such as video surveillance systems, gaming devices, medical imaging systems, and consumer electronics.

The TMS320DM640AGNZ4 enables system designers to develop embedded systems for signal/media-intensive applications with outstanding performance, low power and significant cost reduction that can be utilized in a wide variety of consumer, commercial, industrial, and medical applications. It provides the flexibility, scalability and performance needed to handle the most demanding real-time embedded applications.

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