MiTAC 8050QMA Manuel de service télécharger pdf (Page 9)

50QMA

N/B Maintenance

1.2.1 Intel Dothan Processors in Micro-FCBGA Package

Intel Dothan Processors with 479 pins Micro-FCBGA package.

It will be manufactured on Intel’s advanced 90 nanometer process technology with copper interconnect. It’s features

include Intel Architecture with Dynamic Execution, On-die primary 32-kB instruction cache and 32-kB write-back

data cache, on-die 2-MB second level cache with advanced Transfer Cache Architecture, Data Prefetch Logic,

Streaming SIMD Extensions 2 (SSE2), 533-MHz FSB.

The Streaming SIMD Extensions 2 (SSE2) enable break-through levels of performance in multimedia applications

including 3-D graphics, video decoding/encoding, and speech recognition.

Use Source-Synchronous Transfer (SST) of address and data to improve performance by transferring data four times

per bus clock.

Support Enhanced Intel SpeedStep technology, which enables real-time dynamic switching of the voltage and

frequency between two performance modes.

1.2.2 Clock Generator

System frequency synthesizer: ICS954226 is a CK410M Compliant clock synthesizer. It provides a single-chip

solution for mobile systems built with Intel P4-M processors and Intel mobile chipsets. It is driven with a

14.318MHz crystal and generates CPU outputs up to 400MHz. It provides the tight ppm accuracy required by

Serial ATA and PCI-Express.

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MiTAC 8050QMA Manuel de service Page 9