PT6332 Datasheet, PDF (2/37 Pages) Princeton Technology Corp – VFD Driver/Controller IC

VFD Driver/Controller IC
BLOCK DIAGRAM
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URL: http://www.princeton.com.tw
PT6332
/BLK
VFL
VDD
V SS 1
V SS 2
OSCI
G ri d
D ri ve r
Tim in g
G e ner ato r
Di vi der
Clo ck
G e ner ato r
D im me r
Tim in g
G e ner ato r
S egm ent Driver
57
M PX
17 1
La tch
Con tro l
R egiste r
16
57
S hift Reg ister
Key Buffer
C ommand
Inte rfa ce
K ey S ca n
PT6332 V1.0
-2-
February, 2006