參數(shù)資料
型號(hào)： HD66322T
廠商： Hitachi,Ltd.
英文描述： 64-level Gray Scale Driver for High-Quality TFT Liquid Crystal Display for XGA and SXGA(TFT LCD的64級(jí)灰度驅(qū)動(dòng)器)
中文描述： 64級(jí)灰度驅(qū)動(dòng)的高品質(zhì)TFT液晶為XGA和SXGA顯示器（TFT液晶顯示器的64級(jí)灰度驅(qū)動(dòng)器）
文件頁(yè)數(shù)： 5/20頁(yè)
文件大小： 120K
代理商： HD66322T
HD66322T
1561
Pin Functions
Table 1
Pin Functions
Signal Name
Number
s
Input/Output
Function
VLCD
1
Power supply
See Figure 3.
V
CC
GND
1
Power supply
1
Power supply
V9–V5
5
Power supply
Supplies power to the LCD applicable voltage generation circuit.
Voltage within the range of 5.7V to V
EE
must be applied to V0 to
V4 pins, and within the range of 0.2 to 5.0V to V5 to V9 pins.
V4–V0
5
CL1
1
Input
While this clock is low, the LCD applicable voltage is output.
CL2
1
Input
Display data is stored at the falling edge of this signal.
POL
1
Input
Data polarity inversion signal, which saves the power supply of
the data bus line in the interface. When this signal is high,
display data is inverted in the driver, and when it is low, display
data is input to the driver without being inverted.
D55 to D50
D45 to D40
D35 to D30
D25 to D20
D15 to D10
D05 to D00
36
Input
Inputs 6-bit (gray scale data)
×
6-pixel display data.
(,2
(,2
2
Input/output
Provides chip-enable signals. Input or output depends on the
SHL signal. In SHL = GND,
(,2
and
(,2
are input and
output, and in SHL = V
,
(,2
and
(,2
are output and input,
respectively. At any one time, the signal being used for input
must go low to enable the driver to latch display data, and the
signal being used for output will be driven low after 312 pixels of
data have been read.
M
1
Input
An AC signal for controlling an LCD alternate drive. When this
signal is 0, odd number pins (Y1, Y3, ..., Y311) output the
positive LCD applicable voltage and even number pins output
the negative LCD applicable voltage, and when 1, vice versa.
Y1–Y384
384
Output
Outputs LCD applicable voltages.
TEST1.2
TESTCLK
1
Input
A test pin. Normally, this signal must be set low.
SHL
1
Input
Selects the shift direction of display data. See Figure 4.
相關(guān)PDF資料
PDF描述
HD66323 64-level Grayscale Driver for the TFT Liquid Crystal Display for XGA Systems(高品質(zhì)TFT LCD的64級(jí)灰度驅(qū)動(dòng)器)
HD66324SA 64-level Grayscale Driver for the High-Quality TFT Liquid Crystal Display for XGA/SXGA Systems(高品質(zhì)TFT LCD的64級(jí)灰度驅(qū)動(dòng)器)
HD66324T 64-level Grayscale Driver for the High-Quality TFT Liquid Crystal Display for XGA/SXGA Systems(高品質(zhì)TFT LCD的64級(jí)灰度驅(qū)動(dòng)器)
HD66325A 64-level Grayscale Driver for the TFT Liquid Crystal Display for XGA Systems(高品質(zhì)TFT LCD的64級(jí)灰度驅(qū)動(dòng)器)
HD66326T Multiscan XGA/SXGA High-Quality 64-Gradation TFT Liquid Crystal Driver(TFT LCD驅(qū)動(dòng)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66324T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66326T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66330T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66330TA0 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66339 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
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