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General Description - Hitachi HTDK170E Service Manual

Dvd digital theatre system

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1. G
D
ENERAL
ESCRIPTION
1.1 ES60X8
The ES6008/ES6018 Vibratto DVD processor is a single-chip MPEG video decoding chip
that integrates audio/video stream data processing, TV encoder, four video DACs with
Macrovision. copy protection, DVD system navigation, system control and housekeeping
functions.
The Vibratto DVD processor is built on the ESS proprietary dual CPU Programmable
Multimedia Processor (PMP) core consists of 32-bit RISC and 64-bit DSP processors and offers
the best DVD feature set.
These features can be listed as follows:
General Features:
Single-chip DVD processor based on ESS proprietary dual CPU PMP core.
Integrated NTSC/PAL encoder.
Four integrated 10-bit video DACs.
DVD-Video, VCD 1.1, 2.0, and SVCD
Interface for ATAPI devices and A/V DVD loaders.
Interface for Compact Flash, Memory Stick and SmartMedia cards.
Direct interface of 8- or 16-bit SDRAM up to 128-Mb capacity.
Direct interface for up to four banks of 8-/16-bit EPROM or Flash EPROM for up to 16-MB
capacity.
Video Related Features:
Macrovision 7.1 for NTSC/PAL interlaced video.
Simultaneous composite video and S-video outputs, or composite and YUV outputs, or
composite and RGB outputs.
8-bit CCIR 601 YUV 4:2:2 output.
On-Screen Display (OSD) controller with 3-bit blending provides display with 256 colors in 8
degrees of transparency.
Subpicture Unit (SPU) decoder supports karaoke lyric, subtitles, and EIA-608 compliant Line
21 Captioning.
Audio Related Features:
Dolby Digital (AC-3) and Dolby Pro Logic.
2

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