SLG46170 datasheet(16/87 Pages) DIALOG

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000-0046170-103

Page 15 of 86

SLG46170

5.10.1 2 MHz RC Oscillator

5.10.2 OSC Power On delay

Table 8. 2 MHz RC OSC frequency limits at T = 25 °C

Power Supply Range

(VDD) V

Minimum

Value, MHz

Maximum

Value, MHz

1.8 V ±5%

1.855

2.133

3.3 V ±10%

1.911

2.089

5 V ±10%

1.873

2.130

2.5 V ... 4.5 V

1.894

2.110

1.71 V… 5.5 V

1.760

2.164

Table 9. 2 MHz RC OSC frequency error (error calculated relative to nominal value) at T = 25 °C

Power Supply Range

(VDD) V

Error (% at

Minimum)

Error (% at

Maximum)

1.8 V ±5%

-7.25%

6.67%

3.3 V ±10%

-4.44%

4.43%

5 V ±10%

-6.33%

6.50%

2.5 V ... 4.5 V

-5.28%

5.52%

1.71 V… 5.5 V

-12.00%

8.19%

Table 10. Oscillators Power On delay at T=(-40..+85) °C, DLY/CNT Counter data = 100; RC OSC power setting: "Auto

Power On"

Power

Supply

Range

(VDD) V

RC OSC 2 MHz

RC OSC 25 kHz

Typical

Value, µs

Maximum

Value, µs

Typical

Value, µs

Maximum

Value, µs

1.71

8.80

12.78

19.34

24.22

1.80

8.26

12.07

18.80

24.37

1.89

7.76

11.47

18.28

23.99

2.50

5.76

8.57

15.45

19.91

2.70

5.42

7.86

14.64

18.85

3.00

5.10

7.24

13.58

17.80

3.30

4.90

7.14

12.52

16.96

3.60

4.79

7.22

11.36

16.20

4.20

4.69

7.33

9.58

12.69

4.50

4.66

7.22

8.83

11.51

5.00

4.60

7.12

7.69

9.79

5.50

4.54

7.00

6.75

8.45

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