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參數(shù)資料
| 型號(hào)： | EM65240 |
| 英文描述： | Graphic STN LCD Drivers |
| 中文描述： | 圖形STN液晶顯示器驅(qū)動(dòng) |
| 文件頁數(shù)： | 3/29頁 |
| 文件大小： | 451K |
| 代理商： | EM65240 |
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EM65240
240 COM/SEG Dot Matrix LCD Driver
* This specification are subject to be changed without notice.
4.8.2002
11
. Control Logic
Controls the operation of each block. In case of segment mode, when a LP signal has been
input, all blocks are reset and the control logic waits for the selection signal output from the
active control block.
Once the selection signal has been output, operation of the data latch and data transmission
are controlled, 240 bits of data are read in, and the chip is deselected. In case of common
mode, controls the direction of data shift.
.Test Circuit
The circuit for the test. During normal operation, it doesn’t act.
Relation between FR，Latch data ，/DSPOF and output level
Table 4 LCD driver output voltage level
(a) Segment mode
FR
Latch data
/DSPOF
Driver output voltage level
H
V0
H
L
H
V12
L
H
V5
L
H
V43
X
L
V5
VSS≦V5< V43< V12< V0
H:VDD
L:VSS
X:Don’t
care
(b) Common mode
FR
Latch data
/DSPOF
Driver output voltage level
H
V5
H
L
H
V12
L
H
V0
L
H
V43
X
L
V5
VSS≦V5< V43< V12< V0
H:VDD
L:VSS
X:Don’t
care
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相關(guān)代理商/技術(shù)參數(shù) |
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| EM6540 | 制造商:EMMICRO 制造商全稱:EM Microelectronic - MARIN SA 功能描述:This board contains the different MFP’s |
| EM65565A | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:65 COM/ 132 SEG STN LCD Driver |
| EM65565AAGH | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:65 COM/ 132 SEG STN LCD Driver |
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