ISL58831

8

FN7440.1

January 28, 2016

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Timing Diagram

The ISL58831 oscillator frequency is controlled by the current

(accurate to better than 5MHz at any frequency) should be used

to determine the frequency of operation:

ENA

WEN2

OSEN

WEN3

WEN4

FIGURE 3. TIMING DIAGRAM

Typical Performance Curves

FIGURE 4. FREQUENCY CONTROL

FIGURE 6. AMPLITUDE CONTROL

250

FREQUENCY (MHz)

650

350

450

550

7

6

5

4

3

2

1

200

FREQUENCY (MHz)

600

300

400

500

60

50

45

40

35

30

55

0

5

234

140

80

60

40

20

0

120

1

100



-5.9672 10

-10

3

1.5839 10

-5

2

+



–





+





=

(EQ. 1)