參數(shù)資料
型號(hào)： EM83040BBQ
廠商： ELAN Microelctronics Corp .
英文描述： LCD CONTROLLER
中文描述： LCD控制器
文件頁(yè)數(shù)： 1/22頁(yè)
文件大?。?/td> 419K
代理商： EM83040BBQ
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
EM83040 EM83040 LCD DRIVER
EM83040AQ EM83040 LCD DRIVER
EM83040BQ EM83040 LCD DRIVER
EM83040H EM83040 LCD DRIVER
EM83049 KEYBOARD ENCODER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
EM83050 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Keyboard encoder for Windows 95， 98
EM83050H 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:KEYBOARD ENCODER
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