PTM1300 데이터 시트보기 (PDF) - Philips Electronics

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PTM1300

Programmable Media Processor

Philips Electronics 

Programmable Media Processor

FEATURES

+ Processes audio, video, graphics and communications

datastreams on a single chip

+ Ideal for video-centric multimedia applications

+ Powerful, fine-grain parallel, 143- or 166-MHz VLIW CPU

achieving up to 6.5 BOPS

+ Versatile instruction set includes traditional microprocessor,

special multimedia SIMD, and IEEE floating-point operations

+ Comprehensive software development tools enable multi-

media application development entirely in the C/C++ pro-

gramming languages

+ On-chip, independent, DMA-driven multimedia I/O and

coprocessing units offload the CPU

+ PCI/XIO host bus interface supports glueless interface to

PCI and eight-bit microcomputer peripherals, including

ROM/Flash, EEPROM, 68K, and x86 devices

+ 16- and 64-Mbit SDRAM support up to 143 MHz

+ On-chip DVD playback authentication/descrambling

+ TriMedia application libraries available from Philips and third-

party suppliers provide solutions for MPEG-2 decode, Dolby

Digital (AC-3)® decode, and more

TriMedia TM-1300

Continuing a tradition of high-performance, low-cost

media processors, the TriMedia™ TM-1300 delivers up

to 66% more processing power1 to multimedia applica-

tions at a lower unit cost. By combining a 166-MHz

CPU and a full complement of enhanced on-chip I/O

and coprocessing units, TM-1300 achieves up to 6.5 bil-

lion operations per second—ideal for applications

requiring real-time processing of video, audio, graphics,

and communications datastreams.

TM-1300 boosts performance through a faster clock

speed and a faster main memory interface than previ-

ous TriMedia processors. Datastream I/O is enhanced

with a new on-chip unit for handling audio output in

Sony/Philips digital format (SPDIF). Lower power con-

sumption and a smaller footprint contribute to making

the TM-1300 a more efficient and compact processing

solution for new multimedia designs.

TM-1300 is an ideal building block for applications requiring

simultaneous processing of several types of multimedia data-

streams. With ample computational power available to capture,

compress and decompress many video and audio data formats in

real time, TM-1300 is well suited for a broad range of video-

centric applications such as videoconferencing, video editing,

video-based security, surveillance, or industrial inspection systems,

and multifunctional devices such as digital TV sets and set-top

boxes. It also supports applications in a Java™ virtual machine

environment.

With its comprehensive software development environment, the

TriMedia SDE, TM-1300 is comparable in ease of programmabil-

ity to general-purpose processors. The SDE enables multimedia

application development entirely in the C and C++ languages

improving time-to-market and lowering product development and

maintenance costs.

1 compared to TM-1000 processors

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