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參數(shù)資料
| 型號(hào)： | EM83040A |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | LCD CONTROLLER |
| 中文描述： | LCD控制器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 948K |
| 代理商： | EM83040A |
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* This specification aresubject to bechanged without notice
Preliminary
EM83040A
LCD CONTROLLER
5.31.2001
GENERAL DESCRIPTION
The EM83040A 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 lcd waveform to LCD.
FEATURES
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10) Chip form (EM83040AH), 128 pin package (14mmx20mm EM83040AAQ), 160 pin package (EM83040ABQ)
(11) Bias : 1/5 for 32 common, 1/7 for 48 common, 1/9 for 80 common. Fixed by internal circuit.
(12) Internal RC clock about 250 KHz.
Supply power 2.6~6V
Internal RAM : 2.5k x 4 bits
RAM can be controlled by eight signals including four bit data bus.
LCD drive voltage :<13V
Duty: 1/32, 1/48, 1/80
Build in DC converter double and triple
Modularized function: connect to another 83040 to extent LCD matrix
One DC converter enabled and other 83040 can shared with this.
Internal regulator output for DC converter controlled by control register. (2.5V to 4.6V, 8 level)
APPLICATION
(1)
(2)
(3)
Data Bank
LCD toy
Education computer
PIN ASSIGNMENTS
VREG
EM83040ABQ
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM83040AAQ | LCD CONTROLLER |
| EM83040ABQ | LCD CONTROLLER |
| EM83040B | LCD CONTROLLER |
| EM83040BAQ | 1.25 FFC ZIF Hsg Assy 30Ckt |
| EM83040BBQ | LCD CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM83040AAQ | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:LCD CONTROLLER |
| EM83040ABQ | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:LCD CONTROLLER |
| EM83040AQ | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:EM83040 LCD DRIVER |
| EM83040B | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:LCD CONTROLLER |
| EM83040BAQ | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:LCD CONTROLLER |
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