参数资料
| 型号： | LC75841PE-H |
| 厂商： | ON Semiconductor |
| 文件页数： | 11/18页 |
| 文件大小： | 0K |
| 描述： | IC LCD DISPLAY DRIVER 36QFP |
| 标准包装： | 50 |
| 系列： | * |
LC75841PE
Control Data Functions
1. P0 to P2: Segment output port/general-purpose output port switching control data
These control data bits switch the segment output port/general-purpose output port functions of the S1/P1 to S4/P4
output pins.
However, segment output port is forcibly selected when in 842 mode data transfer.
Control data
Output pin state
P0
0
0
0
0
1
P1
0
0
1
1
0
P2
0
1
0
1
0
S1/P1
S1
P1
P1
P1
P1
S2/P2
S2
S2
P2
P2
P2
S3/P3
S3
S3
S3
P3
P3
S4/P4
S4
S4
S4
S4
P4
Note: Sn (n = 1 to 4): Segment output ports
Pn (n = 1 to 4): General-purpose output ports
Note that when the general-purpose output port function is selected, the correspondence between the output pins and
the display data will be that shown in the table.
Output pin
Corresponding display data
Static drive mode
1/2 duty drive mode
S1/P1
S2/P2
S3/P3
S4/P4
D1
D2
D3
D4
D1
D3
D5
D7
For example, if the general-purpose output port function is selected for the S4/P4 output pin in 1/2 duty drive mode,
it will output a high level (VDD) when display data D7 is 1, and a low level (VSS) when D7 is 0.
2. DT: Static drive mode or 1/2 duty drive mode switching control data
This control data bit selects either static drive mode or 1/2 duty drive mode.
However, 1/2 duty drive mode is forcibly selected when in 842 mode data transfer.
DT
0
1
Duty drive mode
Static drive mode
1/2 duty drive mode
Output pin state (COM2)
VSS level
COM2
Note: COM2…Common output
3. FC0 to FC2: Common/segment output waveform frame frequency control data
These control data bits set the frame frequency of the common and segment output waveforms.
However, fo=fosc/384 is forcibly selected when in 842 mode data transfer.
Control data
Frame frequency fo [Hz]
FC0
FC1
FC2
1
1
0
0
0
1
1
0
0
1
0
1
0
1
0
fosc/768, fCK/768
fosc/576, fCK/576
fosc/384, fCK/384
fosc/288, fCK/288
fosc/192, fCK/192
No.A1578-11/18
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| LC75841PES-H | 功能描述:LCD 驱动器 RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| LC75842 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:General-Purpose 1/2 Duty LCD Display Driver |
| LC75842E | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:General-Purpose 1/2 Duty LCD Display Driver |
| LC75842E-E | 功能描述:LCD 驱动器 RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| LC75842EHS-E | 功能描述:LCD 驱动器 RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
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