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參數(shù)資料
| 型號： | SED1670 |
| 廠商： | 愛普生（中國）有限公司 |
| 英文描述： | Dot Matrix High Duty LCD Driver |
| 中文描述： | 點陣LCD驅(qū)動高級職務(wù) |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 48K |
| 代理商： | SED1670 |
1
PF836-02
Dot Matrix High Duty LCD Driver
SED1670
I
OVERVIEW
The SED1670 is a 100 output low-power resistance common (row) driver which is suitable for driving a very high
capacity dotmatrix LCD panels upto a duty ratio of 1/300. It is intended to be used in conjunction with the SED1640D
or SED1606D as a pair.
Since the SED1670 is so designed to drive LCDs over a wide range of voltages, and also the maximum potential
V0 of its LCD drive bias voltages is isolated from V
DD
to allow the LCD driving bias voltages to be externally
generated optionally with a high accuracy, it can cope with a wide range of LCD panels.
Owing to its pad layout which can minimize its PC boards mounting space in addition to its selectable bidirectional
driver output sequence and as many as 100 LCD output segments of high pressure resistance and low output
impedance, it is possible to obtain the highest driver working efficiency for the 1/200 duty panel.
And the SED1670 can display 65 x 132 panel when used as a common driver of RAM buit-in driver, SED1531.
I
FEATURES
G
Number of LCD drive output segments: 100
G
Common output ON resistance: 700
(Typ.)
G
Display duty ratio: 1/64 to 1/300 (Reference)
G
Display capacity: Possible to display 640 x 480 dots when used in combination with SED 1640D or SED1606D.
G
Selectable pin output shift direction
G
No-bias display OFF function (*1*)
G
Instantaneous display blanking enabled by inhibit function (*0*)
G
Adjustable offset bias of LCD power to V
DD
level
G
Wide range of LCD drive voltages: –7 V to –28 V (Absolute maximum rated voltage: –30 V)
G
Logic system power supply: –2.7 V to –5.5 V
G
Chip packaging
SED1670D
0A
(Al-pad die form)
SED1670D
1A
SED1670D
0B
(Au bump die form)
SED1670D
1B
SED1670T
0A
(TCP die form)
* Under Planning
SED1670T
1A
* Under Planning
G
No radial rays countermeasure taken in designing
G
100 Output
G
1/64 to 1/300 in display duty
G
CMOS High Voltage Resistant Process
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SED1670D0A | Dot Matrix High Duty LCD Driver |
| SED1670D0B | Dot Matrix High Duty LCD Driver |
| SED1670D1A | Dot Matrix High Duty LCD Driver |
| SED1670D1B | Dot Matrix High Duty LCD Driver |
| SED1670T0A | Dot Matrix High Duty LCD Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SED1670D0A | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix High Duty LCD Driver |
| SED1670D0B | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix High Duty LCD Driver |
| SED1670D1A | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix High Duty LCD Driver |
| SED1670D1B | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix High Duty LCD Driver |
| SED1670T0A | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix High Duty LCD Driver |
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