UPD6466GS datasheet(63/70 Pages) NEC

63 / 70 page

µPD6466

Character and BLK Signal Output

Characters and BLK signal are output in synchronization with the falling of the dot clock.

CDS

CUS

DTW

CDL

50 %

10 %

90 %

External

input clock

Character signal

BLK signal

Output Timing (TA = –20 to +75

°C, pins: VR, VG, VB, VBLK, VC1, BLK1, VC2, BLK2, (RBLK, GBLK, BBLK))

( ): Set by initial status setting command

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Character/BLK signal output delay

CDL

VDD = 4.5 to 5.5 V, output load capacitance = 10 pF

Character/BLK signal output delay

CDL

VDD = 2.7 to 3.3 V, output load capacitance = 10 pF

Character/BLK signal rise time

CUS

VDD = 4.5 to 5.5 V, output load capacitance = 10 pF

Character/BLK signal rise time

CUS

VDD = 2.7 to 3.3 V, output load capacitance = 10 pF

Character/BLK signal falling

CDS

VDD = 4.5 to 5.5 V, output load capacitance = 10 pF

Character/BLK signal falling

CDS

VDD = 2.7 to 3.3 V, output load capacitance = 10 pF

Minimum size of 1 dot width

DTW

VDD = 4.5 to 5.5 V, output load capacitance = 10 pF (1/oscillation frequency (MHz))

±5ns

Minimum size of 1 dot width

DTW

VDD = 2.7 to 3.3 V, output load capacitance = 10 pF (1/oscillation frequency (MHz))

±5ns

UPD6466GS Datasheet(PDF) 63 Page - NEC

UPD6466GS Datasheet(HTML) 63 Page - NEC

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