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參數資料
| 型號： | SCD55100 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 顯示用LED |
| 英文描述： | 5X5 DOT MATRIX DISPLAY, RED, 3.68 mm |
| 封裝： | PLASTIC, DIP-28 |
| 文件頁數： | 14/15頁 |
| 文件大小： | 161K |
| 代理商： | SCD55100 |
2–8
SCD55100/55101/55102/55103/55104
The user can select seven specic LED brightness levels,
Table 4. These brightness levels (in percentages of full bright-
ness of the display) include: 100% (F0HEX), 53% (F1HEX),
40% (F2HEX ), 27% (F3HEX ), 20% (F4HEX ), 13% (F5HEX), and
6.6% (F6HEX ). The brightness levels are controlled by chang-
ing the duty factor of the row strobe pulse.
Table 4. Display brightness
The SCD5510X offers a unique Display Power Down feature
which reduces ICC to less than 50 A. When FFHEX is loaded,
as shown in Table 5, the display is set to 0% brightness and
the internal multiplex clock is stopped. When in the Power
Down mode data may still be written into the RAM. The dis-
play is reactivated by loading a new Brightness Level Control
Word into the display.
Table 5. Power down
The Lamp Test is enabled by loading F8HEX, Table 6, into the
serial shift register. This Control Word sets all of the LEDs to a
53% brightness level. Operation of the Lamp Test has no
affect on the RAM and is cleared by loading a Brightness
Control Word.
Opcode
Control Word
Hex
Operation
Level
D7
D6
D5
D4
D3
D2
D1
D0
11110000F0
100%
11110001F1
53%
11110010F2
40%
11110011F3
27%
11110100A4
20%
11110101F5
13%
11110110F6
6.6%
Opcode
Control Word
Hex Operation
D7
D6
D5
D4
D3
D2
D1
D0
11111111FF
0%
brightness
Figure 11. Row strobing
Row 0
Row 1
Row 2
Row 3
Row 4
0 1 2 3 4
Columns
Row 0
Row 1
Row 2
Row 3
Row 4
0 1 2 3 4
Columns
Row 0
Row 1
Row 2
Row 3
Row 4
0 1 2 3 4
Columns
Row 0
Row 1
Row 2
Row 3
Row 4
0 1 2 3 4
Columns
Row 0
Row 1
Row 2
Row 3
Row 4
0 1 2 3 4
Columns
ROW LOAD
LOAD ROW 0
LOAD ROW 1
LOAD ROW 2
LOAD ROW 3
LOAD ROW 4
The user can activate four Control functions. These include:
LED Brightness Level, Lamp Test, IC Power Down, or Display
Clear. OPCODEs and ve bit words are used to initiate these
functions. The OPCODEs and Control Words for the Charac-
ter Address and Loading Column Data are shown in Tables 2
and 3.
Table 2. Load character address
Table 3. Load column data
Figure 10. Row and column location
Opcode
Character Address
Hex
Operation
Load
D7 D6 D5 D4 D3 D2 D1 D0
10100000B0
Character 0
10100001B1
Character 1
10100010B2
Character 2
10100011B3
Character 3
10100100B4
Character 4
10100101B5
Character 5
10100110B6
Character 6
10100111B7
Character 7
10111000B8
Character 8
10111001B9
Character 9
Opcode
Column Data
Operation Load
D7
D6
D5
D4
D3
D2
D1
D0
000C0
C1
C2
C3
C4
Row 0
001C0
C1
C2
C3
C4
Row 1
010C0
C1
C2
C3
C4
Row 2
011C0
C1
C2
C3
C4
Row 3
100C0
C1
C2
C3
C4
Row 4
off LED
on LED
Row 0
Row 1
Row 2
Row 3
Row 4
0 1 2 3 4
Columns
Previously “on” LED
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SCD55100A | 功能描述:LED 顯示器和配件 5x5 Red 0.145", 10-CHARACTER RoHS:否 制造商:Avago Technologies 顯示器類型:7 Segment 數位數量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長:628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
| SCD55101A | 功能描述:LED 顯示器和配件 5x5 Yellow 0.145", 10-CHARACTER RoHS:否 制造商:Avago Technologies 顯示器類型:7 Segment 數位數量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長:628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
| SCD55102A | 功能描述:LED 顯示器和配件 5x5 Super Red 0.145", 10-CHARACTER RoHS:否 制造商:Avago Technologies 顯示器類型:7 Segment 數位數量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長:628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
| SCD55103A | 功能描述:LED 顯示器和配件 5x5 Green 0.145", 10-CHARACTER RoHS:否 制造商:Avago Technologies 顯示器類型:7 Segment 數位數量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長:628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
| SCD55104A | 功能描述:LED 顯示器和配件 5x5 Hi-Eff Green 0.145", 10-CHARACTER RoHS:否 制造商:Avago Technologies 顯示器類型:7 Segment 數位數量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長:628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
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