參數(shù)資料
型號(hào)： HD61602
廠商： Hitachi,Ltd.
英文描述： Segment Type LCD Driver(段類型LCD驅(qū)動(dòng)器)
中文描述： 段類型LCD驅(qū)動(dòng)器（段類型液晶驅(qū)動(dòng)器）
文件頁(yè)數(shù)： 15/37頁(yè)
文件大小： 229K
代理商： HD61602
HD61602/HD61603
1244
Operating Modes
HD61602 Operating Modes
The HD61602 has the following operating modes:
1. LCD drive mode
Determines the LCD driving method.
a. Static drive mode
LCD is driven statically.
b. 1/2 duty cycle drive mode
LCD is driven at 1/2 duty cycle and 1/2 bias.
c. 1/3 duty cycle drive mode
LCD is driven at 1/3 duty cycle and 1/3 bias.
d. 1/4 duty cycle drive mode
LCD is driven at 1/4 duty cycle and 1/3 bias.
2. Data display mode
Determines how to write display data into the data RAM.
a. Static display mode
8-bit data is written into the display RAM according to the digit in static drive.
b. 1/2 duty cycle display mode
8-bit data is written into the display RAM according to the digit in 1/2 duty cycle drive.
c. 1/3 duty cycle display mode
8-bit data is written into the display RAM according to the digit in 1/3 duty cycle drive.
d. 1/4 duty cycle display mode
8-bit data is written into the display RAM according to the digit in 1/4 duty cycle drive.
3. READY output mode
Determines the READY output timing.
After a data set is transferred, the data is processed internally. The next data cannot be acknowledged
during the processing period. The READY output reports the period to the MPU. The timing when the
READY is output can be selected from the following two modes:
a. READY is mode always available (Figure 12).
b. READY is mode available by
&6
and
5(
(Figure 13).
4. LCD OFF mode
In this mode, the HD61602 stops driving LCD and turns it off.
5. External driving voltage mode
A mode for using external driving voltage (V1, V2, and V3).
The above 5 modes are specified by mode setting data. The modes are independent of each other and can
be used in any combination. Bit manipulation is independent of data display mode and can be used
regardless of it.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD61602R 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:SEGMENT TYPE LCD DRIVER
HD61602RH 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:SEGMENT TYPE LCD DRIVER
HD61603 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:SEGMENT TYPE LCD DRIVER
HD61603R 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:SEGMENT TYPE LCD DRIVER
HD61604 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
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