SAA7120H
SAA7120H is Digital video encoder manufactured by NXP Semiconductors.
..
INTERGRATED CIRCUITS
DATA SHEET
SAA7120H; SAA7121H Digital video encoder
Product specification Supersedes data of 1997 Jan 06 2002 Oct 11
Philips Semiconductors
Product specification
Digital video encoder
CONTENTS 1 2 3 4 5 6 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 8 8.1 8.2 9 9.1 10 11 11.1 11.2 11.3 11.4 11.5 12 13 14 15 Features
GENERAL DESCRIPTION ORDERING INFORMATION QUICK REFERENCE DATA BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Data manager Encoder Output interface/DACs Synchronization I2C-bus interface Input levels and formats Bit allocation map I2C-bus format Slave receiver Slave transmitter CHARACTERISTICS Explanation of RTCI data bits Teletext timing APPLICATION INFORMATION Analog output voltages PACKAGE OUTLINE SOLDERING Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods DATA SHEET STATUS DEFINITIONS DISCLAIMERS PURCHASE OF PHILIPS I2C PONENTS
SAA7120H; SAA7121H
2002 Oct 11
Philips Semiconductors
Product specification
Digital video encoder
1 Features
SAA7120H; SAA7121H
- Monolithic CMOS 3.3 V device
- Digital PAL/NTSC encoder
- System pixel frequency 13.5 MHz
- Accepts MPEG decoded data on 8-bit wide input port; input data format CB-Y-CR (CCIR 656)
- Three Digital-to-Analog Converters (DACs) for Y, C and CVBS two times oversampled with 10-bit resolution
- Real-time control of subcarrier
- Cross-colour reduction filter
- Closed captioning encoding and World Standard Teletext (WST) and North-American Broadcast Text System (NABTS) teletext encoding including sequencer and filter
- Line 23 Wide Screen Signalling (WSS) encoding
- Fast I2C-bus control port (400 k Hz)
- Encoder can be master or slave
- Programmable horizontal and vertical input synchronization phase
- Programmable horizontal sync output...