参数资料
型号: LC75808W-E
厂商: ON Semiconductor
文件页数: 14/38页
文件大小: 0K
描述: IC LCD DISPLAY DRIVER 100SQFP
标准包装: 60
系列: *
LC75808W
4. SC: Segment on/off control data
This control data bit controls the on/off state of the segments.
SC
0
1
Display state
On
Off
However, note that when the segments are turned off by setting SC to 1, the segments are turned off by outputting
segment off waveforms from the segment output pins.
5. SP: Normal mode/sleep mode control data
This control data bit controls the normal mode and sleep mode.
BU
0
1
Mode
Normal mode
Sleep mode
The common and segment pins go to the VLCD4 level and the oscillator on the OSC pin is stopped (although it
operates during key scan operations) to reduce current drain. Note that the states of the general-purpose output ports
P1 to P4 are set by PC1 to PC4 in the control data during sleep mode as well as normal mode.
6. DT1, DT2: Display technique setting data
These control data bits set the display technique.
DT1
DT2
Display technique
COM9
Output pins
COM10
0
1
0
0
0
1
1/8 duty 1/4 bias drive
1/9 duty 1/4 bias drive
1/10 duty 1/4 bias drive
Fixed at the VLCD4 level
COM9
COM9
Fixed at the VLCD4 level
Fixed at the VLCD4 level
COM10
Note: COMn (n = 9 or 10): Common outputs
No.6370-14/38
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