Digital Video Encoder RGB Output Support HCMOS Technology

The MC44724 and MC44725 are Digital Video Encoders (DVE). They convert ITU-601/656 standard 4:2:2 Bit-Paralellel data into analog composite video, S-Video or Y/Cb/Cr or R/G/B in PAL and NTSC formats. They accept the multiplexed ((CB,Y,CR)Y) signals from digital sources such as MPEG decoders and can act as a sync generator master. All video processing is done digitally and requires no external adjustment.

Specifically designed for digital satellite, digital cable decoders and multimedia terminals.

• 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 Horizontal, Vertical, Frame or Composite Sync Outputs

• Sync Extraction From Digital Input Data (SAV, EAV)

• Sync Polarity and Horizontal 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 Oversampling Filtering

• External VBI Information Data Input (such as TeleText Information Data)

• Selectable Two sets of Signals within (CVBS/Y/C) or (Y/Cb/Cr) or (R/G/B)

• Six Analog Outputs Through 10-bit DACs

• Easily programmed via Serial Bus ( I2C or SPI Bus)

• 2 Hardware I2C Chip Addresses

• Closed-Caption, CGMS and WSS Information data Insertion

• MACROVISION ver. 7.01 Anti-Copy Signal Insertion(MC44724 Only)

• On Chip Color - bar Generator

• +3.3V Power Supply or +3.3V(Digital)/+5V(Analog) Power Supply