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What is the status of HSYO and VSYO pin if CSYIN pin video signal is high?

Latest Updated:03/01/2006

Question:

For UPD6464A and UPD6465 OSD ICs, if the CSYIN pin (pin 17) is high level in external video signal mode, what is the output status of the HSYO pin (pin 15: horizontal synchronization signal output) and the VSYO pin (pin 16: vertical synchronization signal output)?

Answer:

The HSYO pin and VSYO pin both remain low level.
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