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参数资料
| 型号： | SCD5582 |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 显示用LED |
| 英文描述： | 5X5 DOT MATRIX DISPLAY, HIGH EFFICIENCY RED, 3.68 mm |
| 封装： | PLASTIC, DIP-28 |
| 文件页数： | 4/15页 |
| 文件大小： | 159K |
| 代理商： | SCD5582 |
2–12
SCD5580/5581/5582/5583/5584
Cascading Multiple Displays
Multiple displays can be cascaded using the CLK SEL and CLK I/O pins as shown below. The display designated as the Mas-
ter Clock source should have its CLK SEL pin tied high and the slaves should have their CLK SEL pins tied low. All CLK I/O
pins should be tied together. One display CLK I/O can drive 15 slave CLK I/Os. Use RST to synchronize all display counters.
Figure 15. Cascading multiple displays
Loading Data Into the Display
Use following procedure to load data into the display:
1.
Power up the display.
2.
Bring RST low (600 ns duration minimum) to clear the Multiplex Counter, Address Register, Control Word Register,
User Ram and Data Register. The display will be blank. Display brightness is set to 100%.
3.
If a different brightness is desired, load the proper brightness opcode into the Control Word Register.
4.
Load the Digit Address into the display.
5.
Load display row and column data for the selected digit.
6.
Repeat steps 4 and 5 for all digits.
Data contents for the word “Displays”
Step
D7
D6
D5
D4
D3
D2
D1
D0
Function
A
1
000000
CLEAR
B (optional)
1
110B
B
BRIGHTNESS SELECT
1
0
100000
DIGIT D0 SELECT
2
0
011110
ROW 0 D0 (D)
3
0
110001
ROW 1 D0 (D)
4
0
1
010001
ROW 2 D0 (D)
5
0
1
110001
ROW 3 D0 (D)
6
1
0
011110
ROW 4 D0 (D)
7
1
0
100001
DIGIT D1 SELECT
8
0
001110
ROW 0 D0 (I)
9
0
100100
ROW 1 D0 (I)
10
0
1
000100
ROW 2 D0 (I)
11
0
1
100100
ROW 3 D0 (I)
12
1
0
001110
ROW 4 D0 (I)
RST
CLK I/O
CLK SEL
DATA
SDCLK
LOAD
14 more displays
in between
RST
CLK I/O
CLK SEL
DATA SDCLK
LOAD
Chip
Address
Decoder
0
15
Address Decode 1–14
VCC
RST
DATA
SDCLK
A0
A1
A2
A3
LD
Intelligent Display
CE
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SCD5582A | 功能描述:LED 显示器和配件 5x5 Super Red 0.145", 8-CHARACTER RoHS:否 制造商:Avago Technologies 显示器类型:7 Segment 数位数量:2 字符大小:7.8 mm x 14.22 mm 照明颜色:Red 波长:628 nm 共用管脚:Common Anode 工作电压:2.05 V 工作电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 35 C 封装:Tube |
| SCD5583 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Serial Input Dot Addressable Intelligent Display |
| SCD5583A | 功能描述:LED 显示器和配件 5x5 Green 0.145", 8-CHARACTER RoHS:否 制造商:Avago Technologies 显示器类型:7 Segment 数位数量:2 字符大小:7.8 mm x 14.22 mm 照明颜色:Red 波长:628 nm 共用管脚:Common Anode 工作电压:2.05 V 工作电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 35 C 封装:Tube |
| SCD5584 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Serial Input Dot Addressable Intelligent Display |
| SCD5584A | 功能描述:LED 显示器和配件 5x5 Hi-Eff Green 0.145", 8-CHARACTER RoHS:否 制造商:Avago Technologies 显示器类型:7 Segment 数位数量:2 字符大小:7.8 mm x 14.22 mm 照明颜色:Red 波长:628 nm 共用管脚:Common Anode 工作电压:2.05 V 工作电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 35 C 封装:Tube |
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