PT6959 Datasheet, PDF (3/3 Pages) Princeton Technology Corp – LED Driver IC

Princeton Technology Corp.
LED Driver IC
Tel : [phone]
Fax: [phone]
URL: http://www.princeton.com.tw
PT6959
APPLICATION CIRCUIT
MCU
0.1uF
51K
OSC
NC
DIN
NC
CLK
GND
STB
GR1 ^G1
+5V
VDD
GR2 ^G2
SG1
GR3 ^G3
S1 _SG2
GR4 ^G4
S2 _SG3
GND
+5V
S3 _SG4
VDD
S4 _SG5
SG14/GR5 ^S14
S5 _SG6
SG13/GR6 ^S13
S6 _SG7
S7 _SG8
SG12/GR7
SG11 ^S11
S8 _SG9
SG10 ^S10
S9
G1
G2 ^DIGIT1
G3 ^DIGIT2
G4
DIGIT3
DIGIT4
S1
S2
SEG1
SEG2
S3 _SEG3
S4 _SEG4
S5
S6
SEG5
SEG6
S7 _SEG7
S8 _SEG8
S9 _SEG9
S10 _SEG10
S12
SEG11
SEG12
SEG13
SEG14
Note: The capacitor (0.1uF) connected between the GND and VDD Pins must be located as near as possible
to the PT6959 chip.
PT6959 v1.3
Page 3
Updated December 2001