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TM1623 Datasheet(PDF) 6 Page - Shenzhen Titan Micro Electronics Co., Ltd.

Part # TM1623
Description  LED
PDF  18 Pages
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Manufacturer  TITAN [Shenzhen Titan Micro Electronics Co., Ltd.]
Direct Link  http://www.titanmec.com/index.php/en/
Logo TITAN - Shenzhen Titan Micro Electronics Co., Ltd.

TM1623 Datasheet(HTML) 6 Page - Shenzhen Titan Micro Electronics Co., Ltd.

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LED 驱动控制专用电路
TM1623
©Titan Micro Electronics
www.titanmec.com
- 6 -
V1.2
2、驱动共阳数码管：
GRID1
a
b
f
c
g
d
e
a
b
c
d
e
f
g
com
GRID1
GRID2
GRID3
GRID4
GRID5
GRID6
GRID7
SEG1
GRID2
GRID3
GRID4
GRID5
GRID6
GRID7
SEG1
图（8）
图8给出共阳数码管的连接示意图,如果让该数码管显示“0”,要向地址单元C0H(GRID1)、C2H(GRID2)、
C4H(GRID3)、C6H(GRID4)、C8H(GRID5)、CAH(GRID6)里面分别写数据01H,其余的地址CCH(GRID7)单元全部写数
据00H。每一个SEG1-SEG8对应的数据如下表格。
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
0
0
0
0
0
0
0
1
GRID1(C0H)
0
0
0
0
0
0
0
1
GRID2(C2H)
0
0
0
0
0
0
0
1
GRID3(C4H)
0
0
0
0
0
0
0
1
GRID4(C6H)
0
0
0
0
0
0
0
1
GRID5(C8H)
0
0
0
0
0
0
0
1
GRID6(CAH)
0
0
0
0
0
0
0
0
GRID7(CCH)
B7
B6
B5
B4
B3
B2
B1
B0
▲注意：无论是驱动共阴极数码管还是驱动共阳极数码管,SEG引脚只能接LED的阳极,GRID只能接LED的阴极,不
可反接。



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