MC44722A Datasheet, PDF (1/43 Pages) Motorola, Inc – Advanced Digital Video Encoder

Advanced Information
Advanced Digital Video Encoder
Y/Cb/Cr Output Support
HCMOS Technology
The MC44722A and MC44723A are advanced Digital Video
Encoders (DVE). They convert ITU-601/656 standard 4:2:2 Bit-
Paralellel data into analog composite video, S-Video or analog
component signals Y/Cb/Cr in PAL and NTSC formats. They
accept the multiplexed two 8-bit or 16-bit ((CB,Y,CR)Y) signals
from digital sources such as MPEG decoders and can act as a sync
generator master or as a sync slave. All video processing is done
digitally and requires no external adjustment.
Specifically designed for digital satellite, digital cable decoders,
multimedia terminals and DVD players.
MC44722A
MC44723A
FT SUFFIX
48 QFP
(0.8mm Pitch)
• World Wide Operation (PAL-BDGHI, PAL-N,PAL-M, NTSC-M)
• SMPTE 170M / ITU - R 624 composite video output
• Programmable Color Sub-carrier Frequencies
• Analog standard timing for Horizontal, Vertical, Frame and
VFU SUFFIX
48 VQFP
Composite Sync Outputs
(0.5mm Pitch)
• Sync Extraction From Digital Input Data (SAV, EAV)
• Sync Polarity and Horizontal / Vertical Phase Control
• Master or Slave Sync (H/Vsync, H/Fsync, ITU-R656 Slave) Operation
• Interlaced or Non-Interlaced Support
• 625/50 or 525/60 ITU-601/656 two 8-bit or 16-bit ((CB,Y,CR)Y) Digital Input
• Luma 2X / Chroma 4X Output interpolating Filter
• Dual Digital A / B selectable inputs
• External VBI Information Data Input (Teletext Information Data)
• Selectable One set of Signal within (CVBS/Y/C) or (Y/Cb/Cr)
• Selectable Analog Component Output ( Beta Cam or MII Component Interface Level )
• Three Analog Outputs Through 10-bit DACs
• Easily programmed via Serial Bus ( I2C or 4-Wired SPI Bus)
• 2 Hardware selectable I2C Chip Addresses
• Closed-Caption, CGMS and WSS Information data Insertion
• MACROVISION ver. 7.01 Anti-Copy Signal Insertion(MC44722A Only)
• On Chip Color - bar Generator
• 5V Tolerante Input
• +3.3V Power Supply or +3.3V(Digital)/+5V(Analog) Power Supply
• Pin Compatible with MC44722/3
The MC44722A device is protected by U.S. patent number 4,631,603,4,577,216 and 4,819,098
and other intellectual property rights. The use of Macrovision's copy protection technology in
the device must be authorized by Macrovision and is intended for home and other limited pay-
per-view uses only, unless otherwise authorized in writing by Macrovision.
Reverse engineering or disassembly is prohibited.
No. 1
MC44722A/3A Rev 0.05 07/15/98
This document contains information on a new product. Specifications and information herein are subject to change without notice.