Texas Instruments TMS320DM355 warranty Preview

Models: TMS320DM355

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TMS320DM355

Digital Media System-on-Chip (DMSoC)

 

SPRS463A –SEPTEMBER 2007 –REVISED SEPTEMBER 2007

 

 

 

 

SYSCLKBP

 

CLKOUT2

 

Reference￿clock

BPDIV￿(/3)

 

 

 

AUXCLK

 

 

 

(MXI/MXO)

 

UART0,￿1

 

AUXCLK￿(/1)

 

 

24￿MHz￿or￿36￿Mhz

SYSCLK1

 

 

 

 

 

 

 

 

PLLDIV1￿(/2)

ARM￿subsystem

I2C

 

 

 

MPEG/JPEG

PWMs￿(x4)

 

 

 

Coprocessor

 

 

 

 

 

Timers￿(x4)

 

 

 

 

RTO

 

 

 

 

CLKOUT1

PRODUCT

 

SYSCLK2

 

 

 

PLLDIV2￿(/4)

 

USB￿Phy

 

SYSCLK3

 

60￿MHz

 

PLLDIV3￿(/n)

 

 

 

SYSCLK4

 

USB

 

PLLDIV4￿(/4￿or￿/2)

VPSS

 

 

 

 

EMIF/NAND

PREVIEW

 

PLL controller￿1

 

 

 

 

 

 

 

MMC/SD￿(x2)

PCLK

 

VPFE

 

 

 

 

 

 

 

SPI￿(x3)

 

 

VPBE

ASP (x2)

EXTCLK

 

 

 

 

 

 

 

 

 

GPIO

 

 

 

DAC

ARM￿INTC

 

 

 

 

 

 

 

 

UART2

 

 

 

 

EDMA

 

 

SYSCLK1

 

 

 

 

PLLDIV1￿(/1)

DDR￿PHY

Bus￿logic

 

 

 

DDR

 

 

 

 

 

 

SYSCLKBP

 

Sys￿logic

 

 

BPDIV￿(/8)

CLKOUT3

 

 

 

PLL controller￿2

 

PSC

 

 

 

 

 

 

 

 

IcePick

 

 

 

 

Sequencer

Figure 3-2. Device Clocking Block Diagram

www.ti.com

Reference clock (MXI/MXO) (24￿MHz￿or 36￿MHz)

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Detailed Device Description

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Texas Instruments TMS320DM355 warranty Preview

TMS320DM355 specifications

The Texas Instruments TMS320DM355 is a versatile digital signal processor designed to support a wide array of multimedia applications, specifically in the realms of digital video and audio processing. As part of the TMS320 family of digital signal processors, the DM355 brings a blend of computational power, energy efficiency, and integrated features that make it highly effective for tasks such as video encoding, decoding, and general signal processing.

One of the standout features of the DM355 is its advanced DaVinci architecture, which is specifically optimized for multimedia tasks. This architecture integrates both DSP and application processing functionalities. The dual-core architecture includes a high-performance DSP core that specializes in real-time signal processing alongside an ARM926EJ-S RISC microprocessor, facilitating the execution of complex algorithms and control tasks.

The DM355 offers robust multimedia processing capabilities with support for several video formats, including MPEG-2, MPEG-4, H.264, and JPEG. This enables developers to create powerful video applications for a variety of devices, from industrial systems to consumer electronics. Its processing capabilities extend to audio processing, allowing it to efficiently handle audio codecs and enhance audio quality in applications ranging from IP cameras to set-top boxes.

In terms of connectivity, the TMS320DM355 supports various interfaces including USB 2.0, Ethernet, and various serial interfaces like UART, SPI, and I2C. This wide range of connectivity options ensures that the DM355 can easily interface with different peripherals and network components, making it a suitable choice for networked applications.

Energy efficiency is another significant advantage of the DM355. With a focus on low power consumption, the device is designed to operate effectively in battery-powered and heat-sensitive environments. Its low thermal design power allows for extended operational life and reduced thermal management requirements, making it ideal for portable devices.

Furthermore, the DM355 is supported by a comprehensive software development framework, including the TI Code Composer Studio and a range of middleware tools, which streamline application development and speed up time to market. Its rich ecosystem enhances its usability across different applications, ensuring that developers can leverage the full potential of the hardware.

In summary, the Texas Instruments TMS320DM355 stands out as a powerful yet cost-effective DSP solution, combining advanced multimedia processing capabilities, robust connectivity options, and energy efficiency. Its unique architecture and extensive support resources make it a preferred choice for developers seeking to create innovative multimedia solutions.