Please note that JavaScript and style sheet are used in this website,
Due to unadaptability of the style sheet with the browser used in your computer, pages may not look as original.
Even in such a case, however, the contents can be used safely.
µPD64083
3-Dimensional Y/C separation LSI with On-chip Memory
Overview
The µPD64083 realizes a high precision Y/C separation and a noise reduction by the three-dimension signal processing for NTSC signal.
This product has the On-chip 4-Mbit memory for flame delay, 2-ch of high precision internal 10-bit A/D converter, and adapting 10-bit signal processing (only for luminance signal) and high picture quality. The µPD64083 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.
- 4 Operation mode (Compatible to the µPD64082)
- Motion adaptive 3D Y/C separation (for Composite video input)
- Frame recursive Y/C NR (for Y/C separated video input)
- Frame comb type YNR + 1H delayed C signal (for Y/C separated video input)
- 2D Y/C separation + Frame recursive Y/C NR (for Composite video input)
- Embedded A/D converter (2ch), D/A converter (2ch), clock generator.
- Embedded Y coring, Vertical enhancer, Peaking filter, and Noise detector.
- Embedded WCV-ID decoder and ID-1 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
|
Block Diagram
