µPC8103T, µPC8108T

21

Application circuit example (In the case of

µPC8103T)

1 000 pF

C2

C1

3

2

1

4

5

6

RF IN (173.94 MHz, –40 dBm)

Low impedance

R1

4.3 k

Ω

L1

56 nH

11 pF

C3

16 pF

C4

8 pF

150 nH (68+82 nH)

L2+L3

L4

C7

1 000 pF

150 H

C6

1 000 pF

C5

22 pF

R2

4.3 k

Ω

152.2400 MHz

(Overtone Xtal)

High impedance

IF OUT

21.7 MHz

(KSS 21.7-7A)

X'tal

BPF

µ

ILLUSTRATION OF APPLICATION CIRCUIT ASSEMBLED ON EVALUATION BOARD

(EX-LO)

IF OUT

B

A

D

C

RF IN

A’

B’

C’

D’

IN

OUT

C7

C6

L2 L3

X'tal

BPF

PC8103T

8108T

SURFACE

BACKSIDE

C4

C3

L1

R1

C1

L4

µ

Note

(*1) 35

× 42 × 0.4 mm double copper clad polyimide board

(*2) Solder plated pattern

(*3) Surface vs. Backside : A - A’, B - B’, C - C’, D - D’

(*4)

: Through holes

The application circuits and their parameters are for references only and are not intended for use in actual design-in's.