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DLO4135

更新时间: 2024-01-14 03:50:32
品牌 Logo 应用领域
欧司朗 - OSRAM /
页数 文件大小 规格书
4页 253K
描述
5 x 7 Dot Matrix Intelligent Display

DLO4135 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:unknownHTS代码:8541.40.20.00
风险等级:5.88Is Samacsys:N
其他特性:CMOS COMPATIBLE, WITH MEMORY/MULTIPLEXER颜色:HIGH EFFICIENCY RED
颜色@波长:Orange配置:COMPLEX
显示高度:10.9 mm最大正向电压:5.5 V
JESD-609代码:e0字符数:1
功能数量:1最高工作温度:85 °C
最低工作温度:-40 °C光电设备类型:SMART/NORMAL 5 X 7 DOT MATRIX LED DISPLAY
峰值波长:640 nm子类别:LED Displays
端子面层:Tin/Lead (Sn/Pb)Base Number Matches:1

DLO4135 数据手册

 浏览型号DLO4135的Datasheet PDF文件第1页浏览型号DLO4135的Datasheet PDF文件第2页浏览型号DLO4135的Datasheet PDF文件第3页 
Conclusion  
play. Slight timing differences may be encountered for various  
microprocessors, but can be resolved using similar methods as  
those used when using interfacing microprocessors with various  
RAMs. The techniques used in the examples were shown for  
their generality. The user will undoubtedly invent other schemes  
to optimize his particular system to its requirements.  
Note that although other manufacturers’ products are used in  
the examples, this application note does not imply specific  
endorsement, or warranty of other manufacturer's products by  
OSRAM. The interface schemes shown demonstrate the sim-  
plicity of using the DLO4135/DLG4137 dot matrix Intelligent Dis-  
Program Listing  
1
; BY DAN WATSON  
2
3
; TO DO LAMP TEST, SET 100% BRIGHTNESS  
; AND WRITE ‘SIEMENS*’  
4
5
6
7
; P3.0 = BLO\  
; P3.1 = BL1\  
; P3.2 = LT\  
8
; P3.6 = WR\  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
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28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
; RO = DIGIT ADDRESS ( CHIP ENABLES – CE\ )  
; R1 = DIGIT COUNTER  
; R7 = R6 = R5 = WAIT REGISTERS  
0000  
0000  
0003  
0006  
0009  
000C  
000F  
0010  
0011  
0013  
0015  
0017  
001A  
001B  
001C  
001D  
001E  
001F  
0021  
0022  
0024  
0024  
0024  
0026  
0027  
0029  
002A  
002C  
002D  
002F  
0030  
0032  
0033  
0035  
0036  
.ORG 00H  
02 00 03  
12 00 24  
75 B0 00  
12 00 24  
75 B0 07  
00  
INIT:JMP BEGIN  
BEGIN:CALL WAIT1  
MOV P3,#00H  
CALL WAIT1  
MOV P3,#07H  
NOP  
; DELAY FOR uC TO STABILIZE  
; LAMP TEST  
; DISPLAY LT\ FOR A WHILE  
; SET ALL 8 DISPLAYS TO 100% BRT  
00  
NOP  
78 00  
79 08  
74 00  
90 00 37  
93  
F2  
A3  
08  
E4  
MOV R0,#00H  
MOV R1,#08H  
MOV A,#00H  
MOV DPTR,#TEXT  
WRT:MOVC A,@A+DPTR  
MOVX @R0,A  
INC DPTR  
; DIGIT 7 ADDRESS  
; 8 DIGIT COUNTER  
; CLEAR ACC.  
; ADDRESS OF THE MESSAGE  
; LOAD FIRST CHAR. INTO THE ACC.  
; DIGIT ADDRESS AND DATA WRITE  
; NEXT CHARACTER ADDRESS  
; NEXT DIGIT (6) ADDRESS  
INC R0  
CLR A  
D9 F9  
00  
01 21  
DJNZ R1,WRT  
GO:NOP  
; WRITE ALL 8 CHAR.  
JMP GO  
; MESSAGE ALWAYS ON  
7F 88  
00  
7E FF  
00  
7D FF  
00  
DD FE  
00  
DE F8  
00  
DF F2  
00  
WAIT1:MOV R7,#88H  
; DELAY LOOPS  
NOP  
WAIT2:MOV R6,#FFH  
NOP  
WAIT3:MOV R5,#FFH  
NOP  
DJNZ R5,$  
NOP  
DJNZ R6,WAIT3  
NOP  
DJNZ R7,WAIT2  
NOP  
RET  
22  
0037  
003C  
003F  
003F  
53 49 45 4D 45  
4E 53 2A  
TEXT:DB ‘SIEMENS*’  
51  
52  
.END  
2000 Inneon Technologies Corp. Optoelectronics Division San Jose, CA  
www.inneon.com/opto 1-888-Inneon (1-888-463-4636)  
OSRAM Opto Semiconductors GmbH & Co. OHG Regensburg, Germany  
www.osram-os.com +49-941-202-7178  
Appnote 28  
4
May 31, 2000-13  

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