Datasheet > Q67100-H5088

Q67100-H5088

更新时间： 2024-11-08 23:06:07

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
22页	447K
描述
Picture Processor

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数据手册

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Q67100-H5088 数据手册

Picture Processor

SDA 9290-5

Preliminary Data

Features

NMOS IC

● Noise and cross color reduction by field - or frame

recursive filtering

● 3 adjustments: 4-dB-, 7-dB- or 12-dB reduction

● Automatic adaption to signal quality during vertical

blanking

● Pixel adaptive movement detection

● Split screen modes for demonstration purposes

● Multi-picture facilities

● Picture decimation using vertical filtering

● 8 programmable grey levels for framing

● 4:1:1 and 4:2:2 (Y:U:V) compatibility

● 8-bit word size for all components

P-LCC-68-1

Type

Ordering Code

Package

P-LCC-68-1 (SMD)

SDA 9290-5

Q67100-H5088

Functional Description

The NMOS device SDA 9290-5 is a picture processor and belongs to a family of devices forming

an extended third-generation digital TV signal-processing system for enhanced picture quality with

special functions (Featurebox). Besides the Picture Processor (PP) that is described here, the

system consists of a field memory (at least three triple-port, 1-Mbit generation TV Sequential-

Access Memory devices (SDA 9251 X), a Memory Sync Controller (MSC SDA 9220-5) and a Video

D/A converter (SDA 9094-5). A block diagram of the Featurebox is shown in figure 1.

The Picture Processor SDA 9290-5 is a follow-on development of the Picture Processor SDA 9090

from the second-generation Featurebox and permits further picture improvement by reducing the

video noise and cross-color interference. The SDA 9290-5 can be set independently at the picture-

signal input and output via the two pins FSBQ/FSI to the 4:1:1 and 4:2:2 formats. A 4:1:1

Featurebox (3 TV-SAMs) can therefore be operated with 4:2:2 input signals as well.

Semiconductor Group

259

01.94

12 3 4 5 6 7...22

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