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參數資料
| 型號： | SED1534 |
| 廠商： | 愛普生（中國）有限公司 |
| 英文描述： | DOT MATRIX LCD CONTROLLER DRIVER |
| 中文描述： | 點陣LCD控制器驅動 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 176K |
| 代理商： | SED1534 |
1
G
Ultra Low Power Consumption
G
Built-in Power Supply Circuit for LCD
G
133 Driver Output
Dot Matrix LCD Controller Driver
PF777-03
SED1530 Series
I
DESCRIPTION
The SED1530 series is a single-chip LCD driver for dot-matrix liquid crystal displays (LCD’s) which is directly
connectable to a microcomputer bus. It accepts 8-bit serial or parallel display data directly sent from a
microcomputer and stores it in an on-chip display RAM. It generates an LCD drive signal independent of
microprocessor clock.
The use of the on-chip display RAM of 65
×
132 bits and a one-to-one correspondence between LCD panel pixel
dots and on-chip RAM bits permits implementation of displays with a high degree of freedom.
As a total of 133 circuits of common and segment outputs are incorporated, a single chip of SED1530 series can
make 33
×
100-dot (16
×
16-dot kanji font: 6 columns
×
2 lines) displays, and a single chip of SED1531 can make
65
×
132-dot (kanji font: 8 columns x 4 lines) displays when the SED1531 is combined with the common driver
SED1635.
The SED1532 can display the 65x200-dot (or 12-column by 4-line Kanji font) area using two ICs in master and
slave modes. As an independent static indicator display is provided for time-division driving, the low-power display
is realized during system standby and others.
No external operation clock is required for RAM read/write operations. Accordingly, this driver can be operated
with a minimum current consumption and its on-board low-current-consumption liquid crystal power supply can
implement a high-performance handy display system with a minimum current consumption and a smallest LSI
configuration.
Two types of SED1530 series are available: one in which common outputs are arranged on a single side and the
other in which common outputs are arranged on both sides.
I
FEATURES
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Direct RAM data display using the display RAM. When RAM data bit is 0, it is not displayed. When RAM data
bit is 1, it is displayed. (At normal display)
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RAM capacity: 65
×
132 = 8580 bits
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High-speed 8-bit microprocessor interface allowing direct connection to both the 8080 and 6800.
G
Serial interface
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Many command functions: Read/Write Display Data, Display ON/OFF, Normal/Reverse Display, Page
Address Set, Set Display Start Line, Set Column Address, Read Status, All Display ON/OFF, Set LCD Bias,
Electronic contrast Controls, Read Modify Write, Select Segment Driver Direction, Power Save
相關PDF資料 |
PDF描述 |
|---|---|
| SED1534DE | DOT MATRIX LCD CONTROLLER DRIVER |
| SED1540 | Dot Matrix LCD Controller Driver(Built-in Display Data RAM and 4 COM Outputs +73 SEG Outputs)(點陣式LCD控制器驅動器(內置數據顯示RAM及4個通用輸出和73段輸出）) |
| SED1560 | Ultra Low Power Dot Matrix LCD Controller Driver(Built-in Power Supply Circuit for LCD and 97 Driver Outputs)(超低功耗、點陣式LCD驅動器(內置LCD電源電路及167個驅動輸出）) |
| SED1565D0B | Direct display of RAM data through the display data RAM |
| SED1565D1B | Direct display of RAM data through the display data RAM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SED1534DE | 制造商:EPSON 制造商全稱:EPSON 功能描述:DOT MATRIX LCD CONTROLLER DRIVER |
| SED1560 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-power operation: 8 umA 1 kHz, 6V LCD |
| SED1561 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-power operation: 8 umA 1 kHz, 6V LCD |
| SED1562 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-power operation: 8 umA 1 kHz, 6V LCD |
| SED1565 | 制造商:EPSON 制造商全稱:EPSON 功能描述:Direct display of RAM data through the display data RAM |
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