SDA9410-B13中文資料MICRONAS數(shù)據(jù)手冊PDF規(guī)格書

Introduction

The SDA 9410 is a new component of the Micronas MEGAVISION? IC set, which enables the system to reduce large area and line flickering of interlaced TV standards.

Features

? Different application modes

- SRC mode:

- High performance scan rate converter

- High performance scan rate converter plus high resolution frame based joint-linefree Picture-in-Picture (maximum approximately 1/9 picture)

- SSC mode:

- Split screen applications with two signal sources (e.g. double window)

- MUP mode:

- Multipicture display mode (e.g. tuner scan)

? 8 bit amplitude resolution of each input channel

- Two input channels

- Input frequency up to 27 MHz

- ITU-R 656 data format (8 wires data only and additional sync information or 8 wires including sync information)

- 4:2:2 luminance and chrominance parallel (2x8 wires)

? Two different representations of input chrominance data

- 2’s complement code

- Positive dual code

? Two flexible input sync controllers

? Vertical peaking of the input signal

? Flexible scaling of the input signal

- Flexible digital vertical compression of the input signal (1.0, ... [2 line resolution] ... , 1/32)

- Flexible horizontal compression and expansion of the input signal (2.0, ... [4 pixel resolution] ... ,1.0 , ... [4 pixel resolution] ... , 1/32)

- Panorama mode (programmable characteristic)

? Noise reduction

- Motion adaptive spatial and temporal noise reduction (3D-NR)

- Temporal noise reduction for luminance and chrominance, frame based or field based

- Different motion detectors for luminance and chrominance or identical

- Flexible programming of the temporal noise reduction parameters

- Automatic measurement of the noise level (5 bit value, readable by I2C-bus)

? 3-D motion estimation

- High performance motion estimation based on block matching algorithm

- Film mode detector (PAL and NTSC), Global motion flag (readable by I2C bus)

? Automatic detection of letter box formats (readable by I2C bus)

? TV mode detection by counting line numbers (PAL, NTSC, readable by I2C bus)

? Embedded memory

- 6 Mbit embedded DRAM core for field memories

- 1,1 Mbit embedded DRAM core for line memories, vector memory, block-to-line converter

- 36 kbit SRAM for block matching, line-to-block converter

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