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參數(shù)資料
| 型號： | ML9050 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays |
| 中文描述： | 132通道液晶內(nèi)置液晶點陣顯示RAM的驅(qū)動程序 |
| 文件頁數(shù)： | 5/71頁 |
| 文件大?。?/td> | 472K |
| 代理商： | ML9050 |
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Semiconductor
ML9050/9051
5/71
PEDL9050-02
Function
Pin name
Number
of pins
1
Description
I/O
M/
S
"H"
CLS
"H"
"L"
"H"
"L"
CL
Output
Input
Input
Input
"L"
Display
timing
generator
circuit
I/O
CL
This is the display clock input/output pin.
The function of this pin will be as follows depending on the states of M/
S
and CLS signals.
When the ML9050/9051 is used in the master/slave mode, the
corresponding CL pin has to be connected.
This is the input/output pin for LCD display frame reversal signal.
M/
S
= "H": Output
M/
S
= "L": Input
When the ML9050/9051 is used in the master/slave mode, the
corresponding FR pin has to be connected.
This is the blanking control pin for the LCD display.
M/
S
= "H": Output
M/
S
= "L": Input
When the ML9050/9051 is used in the master/slave mode, the
corresponding
DOF
pin has to be connected.
This is the output pin for static drive.
This pin is used in combination with the FR pin.
This is the pin for selecting the resistor for adjusting the voltage V1.
IRS = "H": The internal resistor is used.
IRS = "L": The internal resistor is not used. The voltage V1 is adjusted
using the external potential divider resistors connected to the pins VR.
This pin is effective only in the master operation. This pin is tied to the
"H" or the "L" level during slave operation.
This is the power control pin for the LCD drive power supply circuit.
HPM
= "H": Normal mode
HPM
= "L": High power mode
This pin is effective only during master operation mode. This pin is tied to
the "H" or the "L" level during slave operation.
This pin is tied to the MPU power supply terminal VCC.
This is the 0 V pin connected to the system ground (GND).
This is the reference power supply of the voltage multiplier circuit for
driving the LCD.
1
I/O
FR
1
I/O
DOF
1
O
FRS
Power
supply
circuit
1
I
IRS
1
I
HPM
13
9
4
—
—
—
V
DD
V
SS
V
IN
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ML9051 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays |
| ML9051G | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays |
| ML9055A | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:LCD Controller/Driver |
| ML9055A-02 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:LCD Controller/Driver |
| ML9055A-02DVVAZ01L | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:LCD Controller/Driver |
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