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UPD6466GS Datasheet(PDF) 3 Page - NEC

Part # UPD6466GS
Description  ON-SCREEN CHARACTER DISPLAY CMOS IC FOR 512-CHARACTER, 12-ROW, 24-COLUMN, CAMERA-CONTAINED VCR
PDF  70 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD6466GS Datasheet(HTML) 3 Page - NEC

  UPD6466GS Datasheet HTML 1Page - NEC UPD6466GS Datasheet HTML 2Page - NEC UPD6466GS Datasheet HTML 3Page - NEC UPD6466GS Datasheet HTML 4Page - NEC UPD6466GS Datasheet HTML 5Page - NEC UPD6466GS Datasheet HTML 6Page - NEC UPD6466GS Datasheet HTML 7Page - NEC UPD6466GS Datasheet HTML 8Page - NEC UPD6466GS Datasheet HTML 9Page - NEC Next Button
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background image
CMDCT
Data input shift
register
DATA
CLK
CS
Instruction decoder
Control signals
Display
control
register
Character size
register
Horizontal
address
register
Write
address
counter
Horizontal size
counter
Horizontal
position
counter
Horizontal
address
counter
Vertical
address
register
Oscilla-
tion
circuit
Synchro-
nization
protection
circuit
TEST
VDD
GND
PCL
Character
data
9 bits
×
288 words
Color
data
3 bits
×
288 words
Blink
data
1 bit
×
288 words
Reverse
data
1 bit
×
288 words
Output
specification
data 1 bit
×
288 words
Video RAM
Back-
ground
control
data
register
Hsync
Vsync
Vertical
position
counter
Vertical size
counter
Output controller
VR
VBLK
VB
VG
BLK2
VC2
BLK1
VC1
(GBLK)
(RBLK)
(BBLK)
Character
generator
ROM
12
×18 bits
×
512 words
OSCIN
OSCOUT
Vertical
address
counter
BLOCK DIAGRAM
Remark
Signals in ( ) are set by using an initial status setting command (RGB + RGB compatible blanking).



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