參數(shù)資料
型號(hào)： HD66410
廠商： Hitachi,Ltd.
英文描述： RAM-Provided 128-Channel Driver for Dot-Matrix Graphic LCD(點(diǎn)陣圖形LCD128通道驅(qū)動(dòng)器)
中文描述： 內(nèi)存提供128通道驅(qū)動(dòng)點(diǎn)陣圖形LCD（點(diǎn)陣圖形LCD128通道驅(qū)動(dòng)器）
文件頁數(shù)： 7/50頁
文件大?。?/td> 177K
代理商： HD66410
HD66410
7
Pin Description
Pin Name
V
CC
, GND
Vci
Number
of Pins
5
1
I/O Connected to
—
Power supply
—
Power supply
Description
V
CC
: +2.2 to +5.5V, GND: 0V
Inputs voltage to the booster to generate the base of the
LCD drive voltages (V
EE
); must be below V
CC
.
Vci: 0 to +3.6V.
Supplies power to the internal annunciator drivers to
generate the annunciator drive voltages using AV3 and V
CC
.
V
CC
–AV3: 0 to 3.6V; must be above GND.
Boosts and outputs the voltage input to the Vci pin; must be
connected to the booster capacitors and V5 pin.
AV3
2
—
Power supply
V
EE
1
—
Booster
capacitors and
V5
V
,
Resistive
divider
Resistive divider
V5
2
—
Power supply for LCD driving circuit. Supplies several levels
of power to the internal LCD drivers for dot-matrix display;
must be connected to the V
EE
pin.
Supplies several levels of power to the internal LCD drivers
for dot-matrix display; must be applied with the appropriate
level of bias for the LCD panel used.
Must be connected to external capacitors according to the
boosting ratio.
Output voltage to be supplied to the internal column drivers.
V1, V2,
V3, V4
4
—
C1+ to C3+,
C1– to C3–
VSHO,
VSLO
6
—
Booster
capacitor
VSH, VSL,
VCSH, VCSL,
(VSCH, VSCL)
VCH, VCL,
VCSH, VCSL,
(VSCH, VSCL)
VSHO, VSLO
VCHO, VCLO
2
O
VCHO,
VCLO
2
O
Output voltage to be supplied to the internal row drivers.
VSH, VSL
VCH, VCL
2
2
I
I
Input voltage to be supplied to internal drivers X17 to X128.
Input voltage to be supplied to internal drivers X145 to
X160.
Input voltage to be supplied to internal drivers X1 to X16.
VCSH,
VCSL
VSCH,
VSCL
C, R, CR
2
I
VCHO, VCLO,
VSHO, VSLO
VCHO, VCLO,
VSHO, VSLO
Oscillator resistor
and capacitor
2
I
Input voltage to be supplied to internal drivers X129 to
X144.
Must be connected to external capacitors and resistors
when using R-C oscillation. When using an external clock, it
must be input to the CR pin.
Resets the LSI internally when driven low.
Selects the LSI, specifically internal registers (index and
data registers) when driven low.
Selects one of the internal registers; selects the index
register when driven low and data registers when driven
high.
Inputs write strobe; allows a write access when driven low.
3
I,
I/O
RES
CS
1
1
I
I
—
MPU
RS
1
I
MPU
WR
1
I
MPU
相關(guān)PDF資料
PDF描述
HD66420 (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
HD66420TA0 LCD Display Driver
HD66421 (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
HD66421TB0 (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
HD66503 240-Channel Common Driver with Internal LCD Timing Circuit(帶內(nèi)部LCD定時(shí)電路的240通道驅(qū)動(dòng)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66420 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
HD66420TA0 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:LCD Display Driver
HD66421 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
HD66421TB0 制造商:Renesas Electronics Corporation 功能描述:
HD66503 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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