- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363668 > NT3881D (Electronic Theatre Controls, Inc.) Dot Matrix LCD Controller and Driver PDF資料下載
參數(shù)資料
| 型號(hào)： | NT3881D |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Dot Matrix LCD Controller and Driver |
| 中文描述： | 點(diǎn)陣LCD控制器和驅(qū)動(dòng)程序 |
| 文件頁數(shù)： | 1/29頁 |
| 文件大?。?/td> | 207K |
| 代理商： | NT3881D |
當(dāng)前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁
NT3881D
Dot Matrix LCD Controller and Driver
1
V2.4
Features
!
Internal LCD drivers
16 common signal drivers
40 segment signal drivers
(can be externally extended to 400 segments
using NT3882)
!
Maximum display dimensions
40 characters * 2 lines or
80 characters * 1 line
!
Interfaces with 4-bit or 8-bit MPU
!
Versatile display functions provided on chip:
Display Clear, Cursor Home, Display ON/OFF,
Cursor ON/OFF, Character Blinking, Cursor
Shift, and Display Shift
!
Three duty factors, selected by PROGRAM:
1/8, 11/11, and 1/16
!
Displays Data RAM (DD RAM): 80 X 8 bits
(displays up to 80 characters)
!
Character Generator RAM (CG RAM):
64 X 8 bits for general data,
8 5 X 8 programmable dot patterns, or
4 5 X 10 programmable dot patterns
!
Low voltage reset
!
NOVATEK Identification code
!
Bonding option for A-type and B-type waveform
!
Character Generator ROM (CG ROM):
3 kinds of CG ROM sizes:
192 characters:
160 5 X 8 dot patterns
32
5 X 10 dot patterns
240 characters:
192 5 X 8 dot patterns
48
5 X 10 dot patterns
256 characters:
192 5 X 8 dot patterns
64
5 X 10 dot patterns
Custom CG ROM is also available
!
Built-in power-on reset function
!
Logic power supply: single +5V supply
!
LCD driver power supply: V
1
- V
5
(V
DD
+0.3 - V
DD
-13.5)
!
Three oscillator operations
(Freq. = 250KHz - 270KHz):
Internal oscillation
Ceramic resonator
External clock
!
CMOS Process
!
Available in 80-pin QFP or in CHIP FORM
General Description
The NT3881D is a dot matrix LCD controller and driver
LSI that can operate with either a 4-bit or an 8-bit
microprocessor
(MPU).
NT3881D
character codes from the MPU, stores them in an internal
RAM (up to 80 characters), transforms each character
code into a 5 X 7, 5 X 8, or 5 X 10 dot matrix character
pattern, and then displays the codes on the LCD panel.
The built-in Character Generator ROM consists of 256
different character patterns.
receives
control
The NT3881D also contains Character Generator RAM
where the user can store 8 different character patterns at
run time. These memory features make character display
flexible. NT3881D also provides many display instructions
to achieve versatile LCD display functions. The NT3881D
is fabricated on a single LSI chip using the CMOS
process, resulting in very low power requirements.
With several NT3882 driver ICs connected to the
NT3881D, up to 80 characters can be displayed.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NT3881DF-01 | Dot Matrix LCD Controller and Driver |
| NT3881DF-02 | Dot Matrix LCD Controller and Driver |
| NT3881DH-01 | Dot Matrix LCD Controller and Driver |
| NT3881DH-02 | Dot Matrix LCD Controller and Driver |
| NT3882 | Dot Matrix LCD 40-Channel Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NT3881DF/A-01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD DISPLAY DRIVER|40-SEG|16-BP|CMOS|QFP|80PIN|PLASTIC |
| NT3881DF/A-02 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD DISPLAY DRIVER|40-SEG|16-BP|CMOS|QFP|80PIN|PLASTIC |
| NT3881DF/B-01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD DISPLAY DRIVER|40-SEG|16-BP|CMOS|QFP|80PIN|PLASTIC |
| NT3881DF/B-02 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD DISPLAY DRIVER|40-SEG|16-BP|CMOS|QFP|80PIN|PLASTIC |
| NT3881DF-01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dot Matrix LCD Controller and Driver |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。