XR-2206

8

Rev. 1.03

Figure 9. Frequency Drift versus

Temperature.

3

2

1

0

-1

-2

-3

-50

-25

0

25

50

75

125

C=0.01

mF

R=1M

W

R=2K

W

R=10K

W

R=200K

W

R=1M

W

R=1K

W

R=10K

W

R=2K

W

R=1K

W

Ambient Temperature (C

°)

Figure 10. Circuit Connection for Frequency Sweep.

Sweep

Input

+

-

R

Rc

Pin 7

or 8

12

100

Figure 11. Circuit tor Sine Wave Generation without External Adjustment.

(See

R=200K

W

+

-

1

5

6

7

8

9

11

3

2

13

14

15

16

4

10

1 2

XR-2206

1

mF

C

2M

1K

Triangle Or

Sine Wave Output

Square Wave

Output

200

10K

50K

5.1K

5.1K

10

mF

1

mF

R

Current

Switches

Mult.

And

Sine

Shaper

+1

+

+

VCO

3V