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參數資料
| 型號： | SED1522DOB |
| 元件分類： | 顯示控制器 |
| 英文描述： | DOT MAT LCD DRVR AND DSPL CTLR, UUC100 |
| 封裝： | 4.80 X 7.04 MM, 0.525 MM HEIGHT, GOLD BUMP, DIE-100 |
| 文件頁數： | 1/10頁 |
| 文件大?。?/td> | 40K |
| 代理商： | SED1522DOB |
343
SED1522
s DESCRIPTION
The SED1522 is a graphic LCD controller driver designed for use in a dot matrix LCD (Liquid Crystal Display)
system capable of displaying characters and graphics. The bit-addressable display data which is sent from
an 8-bit microcomputer is stored in a built-in display RAM which generates the signals required for driving
the LCD. The circuitry has been designed to ensure low power consumption and a wide range of operating
voltages, for use in high-performance handheld systems that run on batteries.
The SED1522 can use a single chip to drive an LCD of 13 characters by one line each plus an indicator. The
SED1522 can be used in master-slave combination. Moreover, the SED1521 segment driver is available for
expanding a system to enable 80-port output in order to construct mid-capacity displays using a minimal
number of drivers.
s FEATURES
Low-power CMOS technology ..................30W
Fast CPU 8-bit data interface (80xx, 68xx)
1/8 to 1/16 duty cycle
Built-in LCD driver circuit .............. 69 segments
8 commons
Built-in display data RAM ................... 2560 bits
Rich display command setting
On-chip CR oscillation circuit
Master/slave operation is supported
LCD voltage ...................................–3.5 to –13V
Single power supply .........................2.4 to 7.0V
Package..................... QFP5-100 pin (FOA, FAA)
QFP15-100 pin (FOC, FAC)
Al pad (DOA, DAA)
Au bump (DOB, DAB)
s SYSTEM BLOCK DIAGRAM
SEG0~SEG69
14 CHAR
× 2 LINES
CPU (68xx, 80xx)
SED1522
SEG0~SEG69
DATA
CONTROL
FR
Ck
M/S
GND
VDD
M/S
COM0~COM7
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| SEL6815A | T-1 SINGLE COLOR LED, AMBER, 3.1 mm |
| SELU2215R-S | T-1 SINGLE COLOR LED, ULTRA HIGH INTENSITY RED, 3 mm |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SED1526 | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix LCD Controller Driver |
| SED1526F0A | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix LCD Controller Driver |
| SED1526FAA | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix LCD Controller Driver |
| SED1526FEA | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix LCD Controller Driver |
| SED1528 | 制造商:EPSON 制造商全稱:EPSON 功能描述:Dot Matrix LCD Controller Driver |
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