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µPD64084
3-Dimensional Y/C separation LSI with On-chip Memory
Overview
The µPD64084 realizes a high precision Y/C separation by the three-dimension signal processing for NTSC signal.
This product has the On-chip 4-Mbit memory for flame delay, a high precision internal 10-bit A/D converter, D/A converter, and adapting 10bit signal processing (only for luminance signal) and high picture quality.
The µPD64084 is completely signal chip system of 3-D Y/C separation.
This LSI includes the Wide Clear Vision ID signal (Japanese local format) decoder and ID-1 signal decoder.
Features
- On-chip 4-Mbit frame delay memory.
- 2 Operation mode
- Motion adaptive 3-D Y/C separation
- 2-D Y/C separation + Frame recursive Y/C NR
- Embedded a 10-bit A/D converter, 2ch of 10-bit D/A converter, system clock generator
- Embedded Y coring, Vertical enhancer, Peaking filter, and Noise detector
- Include ID-1 signal decoder, WCV-ID signal decoder
- I2C bus control.
- Dual power supply of 2.5 V and 3.3 V.
- For digital : DVDD = 2.5 V
- For analog : AVDD = 2.5 V
- For DRAM : DVDDRAM = 2.5 V
- For I/O : DVDDIO = 3.3 V
Ordering Information
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Block Diagram
