Audio IC. VCT491y Datasheet

VCT491y IC. Datasheet pdf. Equivalent

VCT491y Datasheet
Recommendation VCT491y Datasheet
Part VCT491y
Description Video Controller Text IF Audio IC
Feature VCT491y; ADVANCE INFORMATION VCT 49xyI, VCT 48xyI Video-Controller-Text-IFAudio IC Family Edition 12.12.2003 .
Manufacture Micronas Semiconductor
Datasheet
Download VCT491y Datasheet





Micronas Semiconductor VCT491y
ADVANCE INFORMATION
VCT 49xyI, VCT 48xyI
Video-Controller-Text-IF-
Audio IC Family
Edition 12.12.2003
6251-573-1AI



Micronas Semiconductor VCT491y
VCT 49xyI, VCT 48xyI
Video-Controller-Text-IF-Audio IC Family
Contents
Page
Section Title
Volume 1: General Description
1-4 1.
Introduction
1-4 1.1. Features
1-6 1.2. Chip Architecture
1-7 1.3. System Application
1-10
1-10
1-10
1-10
1-10
1-10
1-10
2.
2.1.
2.2.
2.3.
2.4.
2.5.
2.6.
Functional Description
VCTI
DRX
MSP
VSP
DDP
TVT
1-11
3.
Control Interface
1-12
1-12
1-14
1-19
1-19
1-19
1-19
1-20
1-20
1-21
1-22
1-24
1-24
1-24
1-25
1-25
1-26
1-28
1-28
1-30
1-30
1-31
1-31
1-32
1-33
1-33
1-33
1-34
1-34
1-34
1-34
4.
4.1.
4.2.
4.3.
4.3.1.
4.3.2.
4.3.3.
4.3.4.
4.3.5.
4.3.6.
4.4.
4.5.
4.5.1.
4.5.2.
4.5.3.
4.5.4.
4.5.5.
4.6.
4.6.1.
4.6.2.
4.6.2.1.
4.6.3.
4.6.3.1.
4.6.3.2.
4.6.4.
4.6.4.1.
4.6.4.2.
4.6.4.3.
4.6.4.4.
4.6.4.5.
4.6.4.6.
Specifications
Outline Dimensions
Pin Connections and Short Descriptions
Pin Descriptions
Supply Pins
IF Pins
Audio Pins
Video Pins
CRT Pins
Controller Pins
Pin Configuration
Pin Circuits
IF Pins
Audio Pins
Video Pins
CRT Pins
Controller Pins
Electrical Characteristics
Absolute Maximum Ratings
Recommended Operating Conditions
General Recommended Operating Conditions
Recommended Tuner Characteristics
Recommended Crystal Characteristics
Analog Input and Output Recommendations
Characteristics
Package Characteristics
Standby Power Consumption
Normal Power Consumption
Leakage Current
Test Input
Reset Input/Output
ii 12.12.2003; 6251-573-1-1AI
ADVANCE INFORMATION
Micronas



Micronas Semiconductor VCT491y
ADVANCE INFORMATION
Video-Controller-Text-IF-Audio IC Family
VCT 49xyI, VCT 48xyI
Contents, continued
Page
1-35
1-35
1-36
1-37
1-37
1-39
1-40
1-44
1-45
1-45
1-46
1-46
1-46
1-47
1-47
1-47
1-48
1-49
1-49
1-50
1-52
1-53
1-53
1-54
Section Title
4.6.4.7.
4.6.4.8.
4.6.4.9.
4.6.4.10.
4.6.4.11.
4.6.4.11.1.
4.6.4.11.2.
4.6.4.12.
4.6.4.13.
4.6.4.14.
4.6.4.15.
4.6.4.16.
4.6.4.17.
4.6.4.18.
4.6.4.19.
4.6.4.20.
4.6.4.21.
4.6.4.22.
4.6.4.23.
4.6.4.24.
4.6.4.25.
4.6.4.26.
4.6.4.27.
4.6.4.28.
I2C Bus Interface
IF Input
Sound IF Output
Tuner AGC Output
Analog Audio Inputs and Outputs
Analog Audio Performance
Sound Standard Dependent Characteristics
Analog Video Inputs
Analog Video Outputs
Horizontal Flyback Input
Horizontal Drive Output
Dynamic Focus Output
Protection Inputs
Vertical and East/West D/A Converter Output
East/West PWM Output
Sense A/D Converter Input
Analog RGB and FB Inputs
D/A Converter Reference
Scan Velocity Modulation Output
Analog RGB Outputs, D/A Converters
CADC Input Port
I/O Ports
Memory Interface
Memory Interface Timing
1-56
5.
Application
1-64
6.
Data Sheet History
Micronas
12.12.2003; 6251-573-1-1AI
iii





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