TDA4886 Datasheet, PDF (2/52 Pages) NXP Semiconductors – 140 MHz video controller with I2C-bus

Philips Semiconductors
140 MHz video controller with I²C-bus
CONTENTS
1
FEATURES
2
GENERAL DESCRIPTION
3
ORDERING INFORMATION
4
QUICK REFERENCE DATA
5
BLOCK DIAGRAM
6
PINNING
7
FUNCTIONAL DESCRIPTION
7.1
Signal input stage (input clamping, blanking
and clipping)
7.2
Electronic potentiometer stages
7.3
Output stage
7.4
Pedestal blanking
7.5
Output clamping, feedback references and
DAC outputs
7.6
Clamping and blanking pulses
7.7
On Screen Display (OSD)
7.8
Subcontrast/contrast modulation and beam
current limiting
7.9
I²C-bus control
7.10
I²C-bus data buffer
8
LIMITING VALUES
9
THERMAL CHARACTERISTICS
10
CHARACTERISTICS
11
I²C-BUS PROTOCOL
12
TEST AND APPLICATION INFORMATION
12.1
Test boards
12.2
Recommendations for building the application
board
13
INTERNAL CIRCUITRY
14
PACKAGE OUTLINE
15
SOLDERING
15.1
Introduction
15.2
Soldering by dipping or by wave
15.3
Repairing soldered joints
16
DEFINITIONS
17
LIFE SUPPORT APPLICATIONS
18
PURCHASE OF PHILIPS I²C COMPONENTS
1998 Nov 11
2
Product specification
TDA4886