參數(shù)資料
型號(hào)： SSD1818AZ
廠商： Electronic Theatre Controls, Inc.
英文描述： LCD Segment / Common Driver with Controller
中文描述： LCD段/驅(qū)動(dòng)器與控制器通用
文件頁數(shù)： 11/47頁
文件大小： 642K
代理商： SSD1818AZ
SSD1818A
Rev 1.2
P 11/47 Mar 2004
Solomon Systech
D
7
-D
0
These pins are the 8-bit bi-directional data bus in parallel interface mode. D
7
is the MSB while D
0
is the
LSB.
When serial mode is selected, D
7
is the serial data input (SDA) and D
6
is the serial clock input (SCK).
V
DD
These pins are the Chip’s Power Supply pins. These pins are also act as the reference for the DC-DC
Converter output and the LCD driving voltages.
V
SS
These pins are the grounding of the chip. They are also act as the reference for the logic pins.
V
SS1
These pins are the inputs for internal DC-DC converter. The voltage of generated, V
EE
, equals to the
multiple factors times the potential different between these pins, V
SS1
, and V
DD
. The multiple factors, 2X,
3X, 4X or 5X are selected by different connections of the external capacitors. All voltage levels are
referenced to V
DD
.
Note: the potential of Vss
1
at this input pin must lower than or equal to V
SS
.
V
EE
This is the most negative voltage supply pin of the chip. It can be supplied externally or generated by the
internal DC-DC converter. The internal DC-DC converter is turned on when the
internal voltage booster
option is enabled. Please refer to the Set Power Control Register command for detail description.
When using internal DC-DC converter as voltage generator, voltage at this pin is used for internal
referencing only. It CANNOT be used for driving external circuitry.
C
1P
, C
1N
, C
2N
, C
2P
C
3N
and C
4N
When internal DC-DC voltage converter is used, external capacitor(s) is/are connected between these
pins. Different connections result in different DC-DC converter multiple factors, for example, 2X, 3X, 4X or
5X. For detailed connections, please refer to the voltage converter section in the functional block
description.
V
L2
, V
L3
, V
L4
and V
L5
These pins are outputs with voltage levels equal to the LCD driving voltage. All these voltage levels are
referenced to V
DD
. The voltage levels can be supplied externally or generated by the internal bias divider.
The bias divider is turned on when the output op-amp buffers are enabled. Please refer to the Set Power
Control Register command for detail description.
The voltage potential relationship of these pins are given as:
V
DD
> V
L2
> V
L3
> V
L4
> V
L5
> V
L6
In addition, assume the bias factor is known as a,
VL2 - VDD = 1/a * (VL6 - VDD)
VL3 - VDD = 2/a * (VL6 - VDD)
VL4 - VDD = (a-2)/a * (VL6 - VDD)
VL5 - VDD = (a-1)/a * (VL6 - VDD)
V
L6
This pin outputs the most negative LCD driving voltage level. The V
L6
can be supplied externally or
generated by the internal regulator.
Please refer to the Set Power Control Register command for detail
description.
相關(guān)PDF資料
PDF描述
SSD1828Z MOTOR LINEAR ACT 12VDC UNIPOLAR
SSD1828 LCD Segment / Common Driver with Controller CMOS
SSD1852 LCD Segment / Common Driver With Controller CMOS
SSD1852T2R1 LCD Segment / Common Driver With Controller CMOS
SSD1852TR1 LCD Segment / Common Driver With Controller CMOS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SSD1818Z 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Segment / Common Driver with Controller
SSD1820A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Segment / Common Driver with Controller CMOS
SSD1820ATR1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Segment / Common Driver with Controller CMOS
SSD1820AZ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Segment / Common Driver with Controller CMOS
SSD1821 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Segment / Common Driver with Controller CMOS
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*