CS7654 Просмотр технического описания (PDF) - Cirrus Logic

Номер в каталоге

Компоненты Описание

Список матч

CS7654

CCD Color-Space Processor with Analog Output

Cirrus Logic 

CS7654

TABLE OF CONTENTS

CHARACTERISTICS/SPECIFICATIONS ............................................................ 4

DIGITAL CHARACTERISTICS.................................................................... 4

SWITCHING CHARACTERISTICS ............................................................. 4

POWER CONSUMPTION ........................................................................... 5

POWER CONSUMPTION ........................................................................... 6

CONTROL PORT CHARACTERISTICS ..................................................... 6

RECOMMENDED OPERATING CHARACTERISTICS............................... 7

ABSOLUTE MAXIMUM RATINGS .............................................................. 7

GENERAL DESCRIPTION .................................................................................. 8

Overview ..................................................................................................... 8

Digital Output Formats .............................................................................. 11

Internal Horizontal Scaler ......................................................................... 11

CLKIN2X Input Timing .............................................................................. 12

CLKOUT_GRG ......................................................................................... 12

INTERN.AL PROCESSING ............................................................................... 13

Input Data Format and Chroma Separator ............................................... 13

White Balance and Gamma Correction .................................................... 13

Chroma Kill ............................................................................................... 13

Internal Filters ........................................................................................... 14

Analog Video Timing Generator ............................................................... 14

Color Subcarrier Synthesizer .................................................................... 14

Chroma Path ............................................................................................. 14

Luma Path ................................................................................................ 14

Digital to Analog Converters ..................................................................... 15

Voltage Reference .................................................................................... 15

Current Reference .................................................................................... 15

Closed Caption Insertion .......................................................................... 15

Control Registers ...................................................................................... 16

Testability .................................................................................................. 16

OPERATIONAL DESCRIPTION ........................................................................ 16

Reset Hierarchy ........................................................................................ 16

Vertical Timing ................................................................................... 16

NTSC Interlaced ................................................................................. 17

PAL Interlaced .................................................................................... 18

Progressive Scan ............................................................................... 18

Digital Video Input Modes ......................................................................... 18

Multi-standard Output Format Modes ....................................................... 20

Subcarrier Generation .............................................................................. 20

Color Bar Generator ................................................................................. 20

Super White/Super Black support ............................................................. 21

FILTER RESPONSES ................................................................................ 23

Preliminary product information describes products which are in production, but for which full characterization data is not yet available. Advanced

product information describes products which are in development and subject to development changes. Cirrus Logic, Inc. has made best efforts

to ensure that the information contained in this document is accurate and reliable. However, the information is subject to change without notice

and is provided “AS IS” without warranty of any kind (express or implied). No responsibility is assumed by Cirrus Logic, Inc. for the use of this

information, nor for infringements of patents or other rights of third parties. This document is the property of Cirrus Logic, Inc. and implies no

license under patents, copyrights, trademarks, or trade secrets. No part of this publication may be copied, reproduced, stored in a retrieval sys-

tem, or transmitted, in any form or by any means (electronic, mechanical, photographic, or otherwise). Furthermore, no part of this publication

may be used as a basis for manufacture or sale of any items without the prior written consent of Cirrus Logic, Inc. The names of products of

Cirrus Logic, Inc. or other vendors and suppliers appearing in this document may be trademarks or service marks of their respective owners

which may be registered in some jurisdictions. A list of Cirrus Logic, Inc. trademarks and service marks can be found at http://www.cirrus.com.

2

Share Link: