msm9223 Oki Semiconductor, msm9223 Datasheet - Page 5

• Manufacturer Part Number: msm9223
• Description: 27-bit Duplex/triplex Vfd Controller/driver With Digital Dimming, Adc And Keyscan
• Manufacturer: Oki Semiconductor

¡ Semiconductor
30, 31
Pin
32
25
SYNC OUT 1, 2
DIM OUT
Symbol
OSC0
Type
I/O
O
O
Dimming pulse output.
Connect this pin to the slave side DIM IN pin.
Synchronous signal input.
Connect these pins to the SYNC IN1 and SYNC IN2 pins
of a slave side.
RC oscillator connecting pins.
Connect a resistor (R2) between the V
and a capacitor (C2) between the OSC0 pin and the GND,
and a capacitor (C3) between the V
Description
CC
and the GND. C
CC
and OSC0 pins,
3
is for V
OSC0
V
CC
CC
MSM9223
stabilization.
R
2
5/24
C
C
3
2