Application Circuits

HT86R384

Rev. 0.10

22

May 18, 2007

Preliminary

4MHz

6MHz

8MHz

300k

W

202k

W

155k

W

Note: These oscillator resistor values are for reference purposes only as the actual frequency may vary due to tem-

perature and process variations within the device.

O S C 2

O S C 1

H T 8 6 R 3 8 4

8 0 5 0

S P K

( 8 W / 1 6 W )

A U D

0 . 1 m F

P A 0 ~ P A 7

P B 0 ~ P B 7

P C 0 ~ P C 6

1 5 5 k W ~ 3 0 0 k W

R E S

V D D

I N T

1 0 0 k W

0 . 1 m F

1 0 0 m F

V S S

V S S A

V D D A

1 0 W

4 7 m F

0 . 1 m F

N o t e : R 1 > R 2

R 1

R 2

O S C 2

O S C 1

H T 8 6 R 3 8 4

A U D

4 M H z ~ 8 M H z

1

2

3

4

5

6

7

8

H T 8 2 V 7 3 3

4 7 m F

0 . 1 m F

1 0 m F

O U T N

V D D

V R E F

N C

C E

A u d i o I n

A u d i o I n

R E S

V D D

I N T

1 0 0 k W

0 . 1 m F

1 0 0 m F

V S S

V S S A

V D D A

1 0 W

4 7 m F

0 . 1 m F

P A 0 ~ P A 7

P B 0 ~ P B 7

P C 0 ~ P C 6

S P K

( 8 W / 1 6 W )