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參數(shù)資料
| 型號(hào)： | S6B0796 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 240 SEG / COM DRIVER FOR STN LCD |
| 中文描述： | 240賽格/的COM的STN液晶顯示器驅(qū)動(dòng) |
| 文件頁(yè)數(shù)： | 14/32頁(yè) |
| 文件大?。?/td> | 276K |
| 代理商： | S6B0796 |
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240 SEG / COM DRIVER FOR STN LCD PRELIMINARY SPEC. VER. 1.0 S6B0796
14
DISPOFFB
Control input pin for output deselect level
. The input signal is level-shifted from logic voltage level to LC drive voltage
level, and controls LC drive circuit.
. When set to V
SS
level “L”, the LC drive output pins(Y
1
-Y
240
) are set to level
V
5
.
. While set to “L”, the contents of the shift resister are reset not reading data.
When the DISPOFFB function is canceled, the driver outputs deselect
Level(V
12
or V
43
), and the shift data is reading on the falling edge of the LP.
That time, if DISPOFFB removal time can not keep regulation what is
shown AC characteristics (page 26), the shift data is not reading correctly.
AC signal input for LC driving waveform
. The input signal is level-shifted from logic voltage level to LC drive voltage
level, and controls LC drive circuit.
. Normally, input a frame inversion signal.
. The LC driver output pin’s output voltage level can be set using the shift
register output signal and the FR signal.
Table of truth values is shown in table 4.
Mode selection pin
. When set to V
SS
level “L”, Single mode operation is selected, when set to
V
DD
level “H”, Dual mode operation is selected.
Dual Mode data input pin
. According to the data shift direction of the data shift register, data can be
input starting from the 121
st
bit.
When the chip is used as Dual mode, DI
7
will be pull-down.
When the chip is used as Single mode, DI
7
won’t be pull-down.
Segment mode/common mode selection pin
. When set to V
SS
level ‘L”, common mode is set.
Not used
. Connect DI
0
– DI
6
to V
SS
or V
DD
. Avoiding floating.
Not used
. XCK is pull-down in common mode, so connect to V
SS
or open.
LC driver output pins
. Corresponding directly to each bit of the shift register, one level(V
0
, V
12
,
V
43
, or V
5
) is selected and output. Table of truth values is shown in table 4.
FR
MD
DI
7
S/C
DI
0
– DI
6
XCK
Y
1
– Y
240
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| S6B1400X | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:104 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD |
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| S6B1713A01-B0CY | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
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