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PDF MC2301 Data sheet ( Hoja de datos )
| Número de pieza | MC2301 | |
| Descripción | 11 SEGMENT x 7 GRID LED Driver | |
| Fabricantes | ABOV | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MC2301 (archivo pdf) en la parte inferior de esta página. Total 22 Páginas | ||
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MC2301
ABOV SEMICONDUCTOR
11 SEGMENT X 7 GRID LED Driver with key scan
MC2301
Data Sheet (Ver. 4.1)
1 page  
MC2301
BLOCK DIAGRAM
DIN
CLK
STB
DOUT
K1
K2
K3
MC2301
Control
Serial
Data
Interface
Display
Memory
OSC
Timing
Generator
Segment
Driver /
Grid Driver
Key
Scan
Dimming Circuit
SEG1/KS1
SEG2/KS2
SEG3/KS3
SEG4/KS4
SEG5/KS5
SEG6/KS6
SEG7/KS7
SEG8/KS8
SEG9/KS9
SEG10/KS10
SEG11
SEG12/GR7
GR6
GR5
GR4
GR3
GR2
GR1
VDD GND
April 2010 Ver.4.1
5/22
5 Page 
MC2301
COMMAND 2 : DATA SETTING COMMAND
The data setting command consists of data write mode setting, address increment mode setting
and mode setting . And the default of b3 to b0 are all “0” for power on.
The Data write mode settings have 2bit (b1,b0) for writing data to display mode and read key scan
data. And address increment mode setting has 1bit (b2) for selecting address Increment or fixed.
And mode setting has1bit (b3) for selecting normal operation or test mode. 2bits(b5,b4) are don’t
care bits. The command bits (b7,b6) are “0”,”1” for COMMAND2.
MSB
LSB
b7 b6 b5 b4 b3 b2 b1 b0
Data Write Mode Settings :
00 : Write data to display mode
01 : Ignore
10 : Read key scan data
11 : Ignore
Address Increment Mode Settings (Display Mode):
0 : Increment Address after data has been Written
1 : Fixes Address
Mode Settings :
0 : Normal Operation Mode
1 : Test mode ( User don’t use )
Don’t Care
01 : COMMAND 2
April 2010 Ver.4.1
11/22
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet MC2301.PDF ] | |
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