PT6959_10 Datasheet, PDF (2/20 Pages) Princeton Technology Corp – LED Driver IC

LED Driver IC
BLOCK DIAGRAM
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URL: http://www.princeton.com.tw
PT6959
DIN
CLK
STB
OSC
R
Serial
Data
Interface
Control
Display
Memory
OSC
Timing Generator
Segment Driver/
Key Scan Output
Dimming Circuit
VDD GND
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12/GR7
SG13/GR6
SG14/GR5
GR4
GR3
GR1
GR1
PT6959 V1.5
-2-
June, 2005