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UPD16772A Datasheet(PDF) 2 Page - NEC

Part No. UPD16772A
Description  480-OUTPUT TFT-LCD SOURCE DRIVER COMPATIBLE WITH 64-GRAY SCALES
Download  5 Pages
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Maker  NEC [NEC]
Homepage  http://www.nec.com/
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UPD16772A Datasheet(HTML) 2 Page - NEC

   
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Data Sheet S14725EJ1V0DS00
2
µµµµPD16772A
1. BLOCK DIAGRAM
STHL
VDD1
VSS1
VDD2
VSS2
S2
S1
V0 - V9
POL
D00 - D05
C1
C2
C79
C80
STB
CLK
80-bit bidirectional shift register
Data register
Latch
Level shifter
D/A converter
Voltage follower output
R,/L
STHR
D10 - D15
D20 - D25
S3
S480
POL21/22
D30 - D35
D40 - D45
D50 - D55
LPC
Bcont
Remark /xxx indicates active low signal.
2. RELATIONSHIP BETWEEN OUTPUT CIRCUIT AND D/A CONVERTER
S1
S2
S479
6-bit D/A converter
S480
V4
5
5
POL
Multi-
plexer
V9
V0
V5


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