Introduction

The VDP 313xY is a video IC family of high-quality single-chip video processors. Modular design and a submicron technology allow the economic integration of features in all classes of TV sets. The VDP 313xY family is based on the VDP 31xxB including YCRCB inputs for DVD component signals.

特性 Features

Video Decoding and Processing

– four CVBS, one S-VHS input, one YCRCB component input

– integrated high-quality A/D converters and associated clamp and AGC circuits

– adaptive 2H comb filter Y/C separator

– multistandard color decoder PAL/NTSC/SECAM including all substandards

– multistandard sync decoder

– automatic standard recognition

– black-line detector

– linear horizontal scaling (0.25...4), as well as nonlinear horizontal scaling “Panoramavision”

– black-level expander

– dynamic peaking

– soft limiter (gamma correction)

– color transient improvement

RGB Processing and Deflection

– programmable RGB matrix

– two analog RGB / Fastblank inputs

– half-contrast switch

– picture frame generator

– scan velocity modulation output

– high-performance H/V deflection

– separate ADC for tube measurements

– EHT compensation

– angle and bow correction

– one 20.25 MHz crystal, few external components

– I2C-Bus Interface

– 64-pin PSDIP package