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| MSM9223 Datasheet, PDF (11/25 Pages) OKI electronic componets – 27-Bit Duplex/Triplex VFD Controller/Driver with Digital Dimming, ADC and Keyscan | |||
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¡ Semiconductor
Output Timing (Duplex Operation)
(The dimming data is 1016/1024)
*1bit time=4/fOSC
2048bit times (1 display cycle)
GRID1
1016bit times
8bit times
1016bit times
8bit times
GRID2
1016bit times
GRID3
SEG1-27
DIM OUT
SYNC OUT1
SYNC OUT2
3bit times
1019bit times
1019bit times
1019bit times
1029bit times
5bit times
1019bit times
5bit times
1019bit times
5bit times
1029bit times
5bit times
1019bit times
5bit times
1019bit times
5bit times
1019bit times
5bit times
1019bit times
5bit times
1029bit times
Output Timing (Triplex Operation)
(The dimming data is 1016/1024)
*1bit time=4/fOSC
3072bit times (1 display cycle)
GRID1
1016bit times
8bit times
GRID2
1016bit times
8bit times
GRID3
3bit times
5bit times
1016bit times
5bit times
SEG1-27
1019bit times
1019bit times
5bit times
1019bit times
5bit times
DIM OUT
1019bit times
1019bit times
5bit times
1019bit times
5bit times
SYNC OUT1
1019bit times
1029bit times
5bit times
1019bit times
5bit times
SYNC OUT2
1029bit times
1019bit times
1019bit times
MSM9223
VDD
8bit times D-GND
VDD
D-GND
VDD
5bit times D-GND
VDD
5bit times D-GND
5V
5bit times L-GND
5V
5bit times L-GND
5V
L-GND
VDD
8bit times D-GND
VDD
D-GND
VDD
5bit times
5bit times
D-GND
VDD
D-GND
5V
5bit times
L-GND
5V
5bit times
L-GND
5V
L-GND
11/24
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