參數(shù)資料
型號: MAX6957AAI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 顯示驅(qū)動器
英文描述: 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port LED Display Driver and I/O Expander
中文描述: LED DISPLAY DRIVER, PDSO28
封裝: 5.30 MM, MO-150, SSOP-28
文件頁數(shù): 17/23頁
文件大?。?/td> 333K
代理商: MAX6957AAI
M
4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and
28-Port LED Display Driver and I/O Expander
______________________________________________________________________________________
17
Table 9. Global Segment Current Register Format (continued)
LED DRIVE
FRACTION
TYPICAL SEGMENT
CURRENT (mA)
ADDRESS
CODE (HEX)
D7
D6
D5
D4
D3
D2
D1
D0
HEX CODE
6/16
7/16
8/16
9/16
10/16
11/16
12/16
13/16
14/16
15/16
16/16
9
0x02
0x02
0x02
0x02
0x02
0x02
0x02
0x02
0x02
0x02
0x02
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
1
1
0
0
1
1
0
0
1
1
1
0
1
0
1
0
1
0
1
0
1
0xX5
0xX6
0xX7
0xX8
0xX9
0xXA
0xXB
0xXC
0xXD
0xXE
0xXF
10.5
12
13.5
15
16.5
18
19.5
21
22.5
24
X = Don’t care bit.
Table 10. Individual Segment Current Registers
REGISTER
FUNCTION
ADDRESS
CODE (HEX)
D7
D6
D5
D4
D3
D2
D1
D0
Current054 register
Current076 register
Current098 register
Current0BA register
Current0DC register
Current0FE register
Current110 register
Current132 register
Current154 register
Current176 register
Current198 register
Current1BA register
Current1DC register
Current1FE register
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1A
0x1B
0x1C
0x1D
0x1E
0x1F
Segment 5
Segment 7
Segment 9
Segment 11
Segment 13
Segment 15
Segment 17
Segment 19
Segment 21
Segment 23
Segment 25
Segment 27
Segment 29
Segment 31
Segment 4
Segment 6
Segment 8
Segment 10
Segment 12
Segment 14
Segment 16
Segment 18
Segment 20
Segment 22
Segment 24
Segment 26
Segment 28
Segment 30
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