NEC PD17062 Manuale Utente

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All these pins are CMOS push-pull output pins.  They output an active-high signal.  The BLANK pin outputs

a signal to turn off a broadcasting picture.  The R, G, and B pins output character pattern data.  If rimming

is not specified, the BLANK signal is the same as the character pattern signal (generated by ORing the R, G,

and B signals).  If rimming is specified, the BLANK signal output from the BLANK pin is a waveform enveloping

the character pattern signal.

Pattern signal
(R, G, and B pins)

Blank signal
(BLANK pin)

Pattern signal
(R, G, and B pins)

Blank signal
(BLANK pin)