參數(shù)資料
型號(hào): M41T00AUDD1E
廠商: STMICROELECTRONICS
元件分類: 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: REAL TIME CLOCK, DSO16
封裝: 5 X 4 MM, ROHS COMPLIANT, DFN-16
文件頁(yè)數(shù): 19/42頁(yè)
文件大小: 333K
代理商: M41T00AUDD1E
Clock calibration
M41T00AUD
Table 6.
Digital calibration values
Calibration value
DC4-DC0
Calibration result, in ppm, rounded to the nearest integer
Decimal
Binary
Slowing
sign DCS = 0
Speeding
sign DCS = 1
0
00000
+ 0 ppm
– 0 ppm
1
00001
+ 2 ppm
– 4 ppm
2
00010
+ 4 ppm
– 8 ppm
3
00011
+ 6 ppm
– 12 ppm
4
00100
+ 8 ppm
– 16 ppm
5
00101
+ 10 ppm
– 20 ppm
6
00110
+ 12 ppm
– 24 ppm
7
00111
+ 14 ppm
– 28 ppm
8
01000
+ 16 ppm
– 33 ppm
9
01001
+ 18 ppm
– 37 ppm
10
01010
+ 20 ppm
– 41 ppm
11
01011
+ 22 ppm
– 45 ppm
12
01100
+ 24 ppm
– 49 ppm
13
01101
+ 26 ppm
– 53 ppm
14
01110
+ 28 ppm
– 57 ppm
15
01111
+ 31 ppm
– 61 ppm
16
10000
+ 33 ppm
– 65 ppm
17
10001
+ 35 ppm
– 69 ppm
18
10010
+ 37 ppm
– 73 ppm
19
10011
+ 39 ppm
– 77 ppm
20
10100
+ 41 ppm
– 81 ppm
21
10101
+ 43 ppm
– 85 ppm
22
10110
+ 45 ppm
– 90 ppm
23
10111
+ 47 ppm
– 94 ppm
24
11000
+ 49 ppm
– 98 ppm
25
11001
+ 51 ppm
– 102 ppm
26
11010
+ 53 ppm
– 106 ppm
27
11011
+ 55 ppm
– 110 ppm
28
11100
+ 57 ppm
– 114 ppm
29
11101
+ 59 ppm
– 118 ppm
30
11110
+ 61 ppm
– 122 ppm
31
11111
+ 63 ppm
– 126 ppm
N
+N/491520 (per minute)
–N/245760 (per minute)
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