MC3361B

6

MOTOROLA RF/IF DEVICE DATA

Figure 10. Simplified Application

Units:

R :

Ω

C :

µF

unless noted

3

24

1

9

10

11

12

13

14

15

16

R7

18 k

Scan Control

to PLL

56

78

R4

6.8 k

C10

0.001

C7

0.022

C9

0.001

R6

470 k

10.245

MHz

C2

68 pF

C3

220 pF

FL1

R2

20 k

C5

0.1

C4

0.1

C6

0.1

Quad Coil

MC3361B

R3

3.3 k

VR1

22 k

C8

0.047

AF Output

to Audio

Power Amp.

R5

3.3 k

R8

4.7 k

VR2 (Squelch Control)

10 k

R10

1.0 k

R9

100 k

C12

4.7

+

C11

0.1

+

C13

10

VCC = 4.0 V

1st IF 10.7 MHz

from Input

Front End

R1

51

C1

0.01

FL1 – muRata Erie North America Type CFU455D2 or equivalent

Quadrature Coil – Toko America Type 7MC–8128Z or equivalent

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com