VDP3108B datasheet(6/72 Pages) MICRONAS

6 / 72 page

VDP 31xxB

PRELIMINARY DATA SHEET

Micronas

1.1. VDP Applications

As a member of the VDP 31xxB family, the VDP 3120B

offers all video features necessary to design a state-of-

the-art TV set:

Video Decoding

– 4 composite inputs, 1 S-VHS input

– composite video & sync output

– integrated high-quality A/D converters

– adaptive 2H comb filter Y/C separator

– 1H NTSC comb filter

– multistandard color decoder (1 crystal)

– multistandard sync decoder

– black line detector

Video Processing

– horizontal scaling (0.25 to 4)

– panorama vision

– black level expander

– dynamic peaking

– soft limiter (gamma correction)

– color transient improvement

RGB Processing

– programmable RGB matrix

– digital color bus interface

– additional analog RGB / fast blank input

– half-contrast switch

– picture frame generator

Deflection

– scan velocity modulation output

– high-performance H/V deflection

– separate ADC for tube measurements

– EHT compensation

Miscellaneous

– one 20.25 MHz crystal, few external components

– embedded RISC controller (80 MIPS)

– I2C-Bus Interface

– single 5 V power supply

– submicron CMOS technology

– 64-pin PSDIP package

Fig. 1–3: Full-feature TV set with VDP 3120B

RGB

VDP

3120B

Video 2

H/VDefl.

RGB 1

TPU

3040

MSP

3410

3 x Stereo

DRAM

CCU

300x

Video 1

Audio

DPL

3420

Dolby Surround

RGB 2

VDP3108B Datasheet(PDF) 6 Page - Micronas

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