Purchase MC44725, In-stock MC44725 From SeekIC.
Part Number: MC44725
Description: The MC44724 and MC44725 are Digital Video Encoders (DVE). They convert ITU-601/656 standard 4:2:2 Bit-...
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MC44725
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General Description
MC44725 General Description
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.
MC44725 Maximum Ratings
| DC Supply Voltage |
Vdd |
-0.5~+7.0 |
V |
| Input Voltage, All Inputs |
Vin |
-1.5~Vdd+1.5 |
V |
| Output Voltage, All Outputs |
Vout |
-0.5~Vdd+1.5 |
V |
| DC Output Current, per Pin |
Iout |
25 |
mA |
| Power Dissipation |
Pd |
75 |
mW |
| Storage Temperature |
Tstg |
-65 ~ +150 |
Å é |
MC44725 Features
• 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
The MC44724 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-perview uses only, unless otherwise authorized in writing by Macrovision. Reverse engineering or disassembly is prohibited.
• 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
The MC44724 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-perview uses only, unless otherwise authorized in writing by Macrovision. Reverse engineering or disassembly is prohibited.
MC44725 Connection Diagram
MC44725A
PDF/DataSheet Download
- Datasheet: MC44725A
- File Size: 381628 KB
- Manufacturer: MOTOROLA [Motorola, Inc]
- Click here to Download
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MC44725 Relative Products
MC44724A
The MC44724A and MC44725A 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 or R/G/B in PAL and NTSC formats. MC44724A and MC44725A...
MC44724
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. MC44724 and MC44725 accept the multiplexed ((CB,Y,CR)Y) si...
MC44723A
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. MC44722A and MC44723A accept t...
MC44723
The MC44722 and MC44723 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 in PAL and NTSC formats. MC44722 and MC44723 accept the multiplexed ((CB,Y,CR Y) signals fro...
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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. MC44722A and MC44723A accept t...
MC44722
The MC44722 and MC44723 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 in PAL and NTSC formats. MC44722 and MC44723 accept the multiplexed ((CB,Y,CR Y) signals fro...
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