參數資料
型號: EM65240
英文描述: Graphic STN LCD Drivers
中文描述: 圖形STN液晶顯示器驅動
文件頁數: 1/29頁
文件大小: 451K
代理商: EM65240
EM65240
240 COM/SEG Dot Matrix LCD Driver
* This specification are subject to be changed without notice.
4.8.2002
1
GENERAL DESCRIPTION
The EM65240 is a 240-channel LCD driver LSI used to drive large scale dot matrix LCD
panels, like PDA, personal computers and workstations.
Which is made by power CMOS
high voltage process technology. Through the use of TCP technology, it is deal for
substantially decreasing the size of LCD module frame. This product can function as a
common and a segment driver, which is used for liquid crystal dot matrix display.
In common driver mode, it can be selected in single mode and dual mode by a mode pin (MD),
data input/output pins are bi-directional, four data shift direction are pin selectable.
In segment driver mode, it can be selected 4-bit parallel input mode or 8-bit parallel input mode
by a mode pin (MD).
FEATURES
Both common mode and segment mode
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Display duty application: up to 1/480 duty
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Supply voltage for the logic system: +2.5 to +5.5V
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Supply voltage for LCD driver: +15 to +42V
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Number of LCD driver outputs: 240
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Low output impedance
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Low power consumption
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CMOS silicon process (P-type Silicon substrate)
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268 pin TCP (tape carrier package) package: EM65240U
Common mode
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Shift clock frequency: 4.0MHz (Max.) (VDD=+2.5 to +5.5)
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Built-in 240 bits bi-directional shift register (divisible into 120bits*2)
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Available in a single mode or in a dual mode
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Data input/output pins are bi-directional, four data shift direction are pin selectable.
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Shift register circuit reset function when /DSPOF active
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