參數(shù)資料
型號(hào)： HD66110ST
廠商： Hitachi,Ltd.
英文描述： Column Driver(大液晶顯示平面的LCD驅(qū)動(dòng)器)
中文描述： 列驅(qū)動(dòng)器（大液晶顯示平面的液晶驅(qū)動(dòng)器）
文件頁(yè)數(shù)： 4/21頁(yè)
文件大?。?/td> 84K
代理商： HD66110ST
HD66110ST
4
Pin Functions
Power Supply
V
CC
, VLCD1, VLCD2, GND:
V
CC
–GND supplies power to the internal logic circuits. VLCD–GND
supplies power to the LCD drive circuits. See Figure 1.
V1R, V1L, V2R, V2L, V3R, V3L, V4R, V4L:
Supply different levels of power to drive the LCD. V1 and
V2 are selected levels, and V3 and V4 are non-selected levels.
Control Signals
CL1:
Inputs display data latch pulses for latch circuit 2. Latch circuit 2 latches display data input from
latch circuit 1, and outputs LCD drive signals corresponding to the latched data, both at the falling edge of
each CL1 pulse.
CL2:
Inputs display data latch pulses for latch circuit 1. Latch circuit 1 latches display data input via D0–
D7 at the falling edge of each CL2 pulse.
M:
Changes LCD drive outputs to AC.
D0–D7:
Input display data. High-voltage level (V
CC
level) of data corresponds to a selected level and turns
an LCD pixel on, and low-voltage level (GND level) data corresponds to a non-selected level and turns an
LCD pixel off.
SHL:
Shifts the destinations of display data output, and determines which chip enable pin (
EI/O1
or
EI/O2
)
is an input and which is an output. See Figure 2.
EI/O1
,
EI/O2
:
If SHL is GND level,
EI/O1
inputs the chip enable signal, and
EI/O2
outputs the signal. If
SHL is V
CC
level,
EI/O1
outputs the chip enable signal, and
EI/O2
inputs the signal. The chip enable input
pin of the first HD66110RT must be grounded, and those of the other HD6611STs must be connected to the
chip enable output pin of the previous HD66110RT. The chip enable output pin of the last HD66110RT
must be open.
DISP
:
A low
DISP
sets LCD drive outputs Y1–Y160 to V2 level.
BS:
Selects either the 4-bit or 8-bit display data bus interface. If BS is V
CC
level, the 8-bit bus is selected,
and if BS is GND level, the 4-bit bus is selected. In 4-bit bus mode, data is latched via D0–D3; D4–D7
must be grounded.
LCD Drive Output
Y1–Y160:
Each Y outputs one of the four voltage levels V1, V2, V3, or V4, depending on a combination
of the M signal and display data levels. See Figure 3.
相關(guān)PDF資料
PDF描述
HD66112T 160-Channel Segment Driver for Dot-Matrix Graphic Liquid Crystal Display in Super-Slim TCP(用于點(diǎn)陣圖形LCD的160通道段碼驅(qū)動(dòng)器)
HD66113T 120-Channel Common Driver Packaged in a Slim Tape Carrier Package(點(diǎn)陣圖形LCD120通道驅(qū)動(dòng)器)
HD66115T 160-Channel Common Driver Packaged in a Slim Tape Carrier Package(點(diǎn)陣圖形LCD160通道驅(qū)動(dòng)器)
HD66120T 240-Channel Segment Driver for Dot-Matrix Graphic Liquid Crystal Display(用于點(diǎn)陣圖形LCD的240通道段碼驅(qū)動(dòng)器)
HD66130T 320-channel Low-voltage Segment Driver for Dot-Matrix STN Liquid Crystal Display(點(diǎn)陣STN LCD低壓段碼驅(qū)動(dòng)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66110T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66110TA4 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66112T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66113T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66113TA0 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(120-Channel Common Driver Packaged in a Slim Tape Carrier Package)
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