XR2207 View Datasheet(PDF) - Exar Corporation

Part Name

Description

MFG CO.

XR2207

Voltage-Controlled Oscillator

Exar Corporation 

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XR-2207

VCC

C

1µF

VCC

3V f2

OV

f1

Channel

Select

Keying

Input

12

3

V+ C1

8A

C2 SWO 13

9

B

10 GND

XR-2207

14

TWO

BIAS 11

R1 R2 R3 R4 V-

4 5 6 7 12

RL

FSK

Output

f1

f2

R1 R2 R3 R4

1µF

10K

10K

10K

10K

VEE

Figure 20. Multi-Channel FSK Generation

Rev. 2.02

18

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