參數(shù)資料
型號: DS2483Q+T
廠商: Maxim Integrated Products
文件頁數(shù): 5/29頁
文件大?。?/td> 0K
描述: IC I2C TO 1WIRE BRIDGE 8TDFN
產(chǎn)品培訓(xùn)模塊: Obsolescence Mitigation Program
標準包裝: 2,500
系列: *
13
Maxim Integrated
DS2483
Single-Channel 1-Wire Master
with Adjustable Timing and Sleep Mode
Table 6. Bit Allocation in the Control Byte
Table 7. Conversion Between Parameter Code and Typical Parameter Value
Note: The power-on default values are bold.
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
P2
P1
P0
OD
VAL3
VAL2
VAL1
VAL0
BITS 7:5
P[2:0]: Parameter Selection
000: selects tRSTL
001: selects tMSP
010: selects tW0L
011: selects tREC0; the OD flag does not apply (don’t care)
100: selects RWPU; the OD flag does not apply (don’t care)
BIT 4
OD: Overdrive Control
0: the value provided applies to the standard speed setting
1: the value provided applies to the overdrive speed setting
BITS 3:0
VAL[3:0]: Parameter Value Code
See Table 7 for the conversion between binary code and parameter value.
PARAMETER
VALUE
CODE
PARAMETER 000
tRSTL (s)
PARAMETER 001
tMSP (s)
PARAMETER 010
tW0L (s)
PARAMETER 011
tREC0 (s)
PARAMETER 100
RWPU (W)
OD = 0
OD = 1
OD = 0
OD = 1
OD = 0
OD = 1
OD = N/A
0000
440
44
58
5.5
52
5.0
2.75
500
0001
460
46
58
5.5
54
5.5
2.75
500
0010
480
48
60
6.0
56
6.0
2.75
500
0011
500
50
62
6.5
58
6.5
2.75
500
0100
520
52
64
7.0
60
7.0
2.75
500
0101
540
54
66
7.5
62
7.5
2.75
500
0110
560
56
68
8.0
64
8.0
5.25
1000
0111
580
58
70
8.5
66
8.5
7.75
1000
600
60
72
9.0
68
9.0
10.25
1000
1001
620
62
74
9.5
70
9.5
12.75
1000
1010
640
64
76
10.0
70
10
15.25
1000
1011
660
66
76
10.5
70
10
17.75
1000
1100
680
68
76
11.0
70
10
20.25
1000
1101
700
70
76
11.0
70
10
22.75
1000
1110
720
72
76
11.0
70
10
25.25
1000
1111
740
74
76
11.0
70
10
25.25
1000
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