MSC1201 查看數據表（PDF） - Oki Electric Industry
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MSC1201 Datasheet PDF : 20 Pages
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¡ Semiconductor
BLOCK DIAGRAM
MSC1201-xx
VDD
GND
CS
DATA
CLOCK
SEG1
SEG30
5V
5 V Reg
&
POR Circuit
POR
30-Segment Driver
30 ¥ 30 PLA Matrix
Control
Circuit
Multiplexer
GRID1
GRID2
2-Grid Driver
OSC0
OSC1
PWMIN
VK
Latch
S1
D 64-Bit Shift Register
CK D48-59 R M3 M2 M1 M0
Mode Selector
POR
S1 S2 S3 S4
Test Mode
RC
OSC
S2
Timing Generator
R
POR
PWM Conversion Circuit
R
POR
S2
Selector
Digital Dimming Circuit
R
S3 S4
POR
DATA OUT
INH
TEST1
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