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參數(shù)資料
| 型號： | EM83040B |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | LCD CONTROLLER |
| 中文描述： | LCD控制器 |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 419K |
| 代理商： | EM83040B |
1
* This specification are subject to be changed without notice.
9.14.2001
EM83040B
LCD CONTROLLER
Preliminary
GENERAL DESCRIPTION
The EM83040B is a dot matrix LCD driver, which is fabricated by low power CMOS technology. This chip
includes 80-bits shift register, 80 bits data latch and 80 bits level driver. A LCD RAM inside can be mapping
to LCD signal. It converts RAM data to parallel data and output waveform to LCD.
FEATURES
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10) Chip form (EM83040BH), 128 pin package (14mm x 20mm EM83040BAQ), 160 pin package
(EM83040BBQ)
(11) Bias: 1/5 (32 COMMON), 1/7 (48 COMMON), 1/9 (64 and 80 COMMON) fixed by internal circuit.
(12) Internal RC clock about 250 KHz.
Supply power: 2.5~5.5V
LCD drive voltage: 3.6 to15V
Internal RAM: 2.5k x 4 bits
RAM can be controlled by eight signals including four bits data bus.
Duty: 1/32, 1/48, 1/64, 1/80
Build in DC/DC converter: double, triple, quad and five times.
Modularized function: connect to another 83040B to extent LCD matrix
One DC converter enabled and other 83040B can share with this.
Internal regulator output for DC/DC converter controlled by control register.
APPLICATION
(1)
(2)
(3)
Data Bank
LCD toy
Education computer
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM83040BAQ | 1.25 FFC ZIF Hsg Assy 30Ckt |
| EM83040BBQ | LCD CONTROLLER |
| EM83040 | EM83040 LCD DRIVER |
| EM83040AQ | EM83040 LCD DRIVER |
| EM83040BQ | EM83040 LCD DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM83040BAQ | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:LCD CONTROLLER |
| EM83040BBQ | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:LCD CONTROLLER |
| EM83040BQ | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:EM83040 LCD DRIVER |
| EM83040H | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:EM83040 LCD DRIVER |
| EM83049 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:KEYBOARD ENCODER |
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