參數(shù)資料
型號: MAX6954AAX
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 顯示驅(qū)動器
英文描述: Dual 4-Bit Decade And Binary Counters 20-LCCC -55 to 125
中文描述: LED DISPLAY DRIVER, PDSO36
封裝: SSOP-36
文件頁數(shù): 27/38頁
文件大小: 395K
代理商: MAX6954AAX
M
4-Wire Interfac ed, 2.7V to 5.5V LED Display
Driver with I/O Expander and K ey S c an
______________________________________________________________________________________
27
REGISTER DATA
D4
REGISTER
FUNCTION
ADDRESS
CODE (HEX)
D7
D6
D5
D3
D2
D1
D0
Intensity10 Register
Intensity32 Register
Intensity54 Register
Intensity76 Register
Intensity10a Register
Intensity32a Register
Intensity54a Register
Intensity76a Register
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
Digit 1
Digit 3
Digit 5
Digit 7
Digit 0
Digit 2
Digit 4
Digit 6
Digit 1a (7 segment only)
Digit 3a (7 segment only)
Digit 5a (7 segment only)
Digit 7a (7 segment only)
Digit 0a (7 segment only)
Digit 2a (7 segment only)
Digit 4a (7 segment only)
Digit 6a (7 segment only)
Table 27. Individual Segment Intensity Registers
REGISTER DATA
DUTY
CYCLE
TYPICAL
SEGMENT
CURRENT (mA)
ADDRESS
CODE
(HEX)
D7
D6
D5
D4
D3
D2
D1
D0
HEX
CODE
1/16 (min on)
2/16
3/16
4/16
5/16
6/16
7/16
8/16
9/16
10/16
11/16
12/16
13/16
14/16
15/16
15/16 (max on)
2.5
5
7.5
10
12.5
15
17.5
20
22.5
25
27.5
30
32.5
35
37.5
37.5
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0x10 to 0x17
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0xX0
0xX1
0xX2
0xX3
0xX4
0xX5
0xX6
0xX7
0xX8
0xX9
0xXA
0xXB
0xXC
0xXD
0xXE
0xXF
See Table 29.
Table 28. Even Individual Segment Intensity Format
相關PDF資料
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MAX6957 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port LED Display Driver and I/O Expander
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