SM16312 查看數據表（PDF） - Samhop Mircroelectronics
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SM16312 Datasheet PDF : 7 Pages
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三合微科股份有限公司
SAMHOP Microelectronics Corp.
BLOCK DIAGRAM
SM16312
VFD CONTROLLER
/DRIVER
DIN
DOUT
CLK
STB
VDD
R
Serial
Data
I/F
OSC
K1
4
K4
S1 4
S4
4bit
Latch
Encoder
Display Memory
16bits*11words
Dimming Ckt
Segment
16
11 Driver
16 bit 5
Latch
Data
Selector
Timing Gen
Key Memory
(4*6)
4bit Latch
5
Seg/Grid
Driver
5
11 bit
Shift
Register 11
6
Grid
Driver
Power Ckt
LED1 ~ LED4
VDD GND VEE
(+5V) (0V) (-30V)
SG1
SG11
SG12/
Grid11
SG16/
Grid7
Grid1
Grid6
Page 2
V.1.2, 8/8/01
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