Application Circuits

This Application Circuit is for Reference Only

Note:

Layout 0.1

mF capacitor, 22W resistor and 0.01mF capacitor as close to VDD pin as possible.

Layout power plane and ground plane as large as possible.

Place 0.1

mF capacitor as close to RESET pin as possible.

Place 6MHz crystal as close to OSC1 and OSC2 pins as possible.

Components with * are used for EMC issue.

HT82M98A

Rev. 2.00

4

October 31, 2006

H T 8 2 M 9 8 A

6 M H z

R E C E P T _ A

1

2

3

4

2 . 2 m F

0 . 1 m F

1 0 m F

0 . 0 1 m F *

1 . 5 k W

2 2 W *

0 . 1 m F *

0 . 1 m F

1 8

1 7

1 6

1 5

1 4

1 3

1 2

1 1

1 0

O S C 1

O S C 2

V D D

L E D

M

R

L

Z 2

Z 1

3 3 p F *

3 3 p F *

1

2

3

4

5

6

7

8

9

V S S

V 3 3 O

U S B D + / C L K

U S B D - / D A T A

R E S E T

X 1

X 2

Y 1

Y 2

1 0 k W *

1 M W

H T 8 2 M 9 8 A

6 M H z

R E C E P T _ A

1

2

3

4

Z - a x i s M e c h n i c a l

E n c o d e r

0 . 1 m F

1 0 m F

1 . 5 k W

0 . 1 m F

O S C 1

O S C 2

V D D

L E D

M

R

L

Z 2

Z 1

1 8

1 7

1 6

1 5

1 4

1 3

1 2

1 1

1 0

0 . 0 1 m F *

2 2 W *

3 3 p F *

3 3 p F *

V S S

V 3 3 O

U S B D + / C L K

U S B D - / D A T A

R E S E T

X 1

X 2

Y 1

Y 2

1

2

3

4

5

6

7

8

9

2 . 2 m F

0 . 1 m F *

1 0 k W *

1 M W