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參數(shù)資料
| 型號： | S-4520BA |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | Dot Matrix LCD Driver(點陣LCD驅(qū)動器) |
| 中文描述： | 點陣LCD驅(qū)動器（點陣液晶驅(qū)動器） |
| 文件頁數(shù)： | 2/23頁 |
| 文件大?。?/td> | 160K |
| 代理商： | S-4520BA |
Seiko Instruments Inc.
1
The S-4520BA is a driver IC for use with a dot matrix LCD (Liquid
Crystal Display). It has an 80 family/68 family MPU interface, a display
RAM, a CR oscillation circuit, 61 segment driver output, and 16 common
driver output. Since it features wide operating voltage range and low
power consumption, it is suitable as an LCD driver for portable
equipment.
DOT MATRIX LCD DRIVER
S-4520BA
Features
Wide operating voltage range
Logic power supply voltage: -2.4 to -7.0 V
LCD drive voltage: -3.5 to -13.0 V
Built-in CR oscillation circuit: 18 kHz
61-segment, 16-common LCD driver circuit
Built-in display RAM (8-bit
×
61-segment
×
4-page)
Block Diagram
80 family/68 family MPU interface
Duty ratio from 1/16 and 1/32 selectable
Master mode and slave mode selectable
Supply form
Al pad chip
Au bump chip
LCD drive circuit
Common decoder
Display data RAM
2560-bit
Input/
output
Line
address
decoder
Column address decoder
Column address counter
Column address register
Common counter
Displey line
register
Display timing
generator
Status
Bus
holder
Command
decoder
MPU interface
Row address
decoder
Display data latch
CR osc.
COM
0
to COM
15
(COM
31
to COM
16
)
SEG
0
to SEG
60
A
0
D
0
to D
7
E, RWX
(RWX, WRX)
V
1
to V
5
M/S
FR
OSC
2
OSC
1
Figure 1
RESX
Full
adder
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-4525BACA | DOT MATRIX LCD DRIVER |
| S-4525BACG | DOT MATRIX LCD DRIVER |
| S-4525BA | Dot Matrix LCD Driver(點陣LCD驅(qū)動器) |
| S-4543A | Dot Matrix LCD Driver(點陣LCD驅(qū)動器) |
| S-4544A | LCD Controller-Driver With Built-in 8-Bit and Serial Interfaces(內(nèi)置8位和串行接口的LCD控制器-驅(qū)動器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-4520BACA | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:DOT MATRIX LCD DRIVER |
| S-4520BACG | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:DOT MATRIX LCD DRIVER |
| S4520C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:30-VOLT DICHROIC LCD DRIVER |
| S4520D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:30-VOLT DICHROIC LCD DRIVER |
| S4520E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:30-VOLT DICHROIC LCD DRIVER |
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