SDA5642 - 1-Chip-VPS-Decoder
The MOS circuit SDA 5642 is used to retrieve the required data for the Video Program System (VPS) service from the data line No.
16 which is included in the CVBS signal.
These data are decoded according to the specification given in "Richtlinie ARD/ZDF Nr.
8 R 2".
This circuit incorporates the digit
SDA5642 Features
* µC SDA 5642 SDA 5642X MOS IC suitable VPS data editing direct from CVBS signal n-channel MOS Generating of the line synchronous 5-MHz clock for the time base and data clock by means of PLL operation Very few external components necessary Adaptative data separation Frame signal recognition Decoder
