HDTV Audio/Video Clock Source

MDS 662-03 C

2

Revision 082003

www.icst.com

ICS662-03

Pin Assignment

8 pin (150 mil) SOIC

Output Clock Selection Table

Pin Descriptions

REF_IN

VDD

GND

S3

S2

S1

CLK

S0

1

2

3

4

8

7

6

5

S3

S2

S1

S0

Input

Frequency

(MHz)

Output

Frequency

(MHz)

0000

74.175824

8.192

0001

74.175824

11.2896

0010

74.175824

12.288

0011

74.175824

24.576

0100

74.175824

16.9344

0101

74.175824

18.432

0110

74.175824

36.864

0111

74.175824

27

1000

74.25

8.192

1001

74.25

11.2896

1010

74.25

12.288

1011

74.25

24.576

1100

74.25

16.9344

1101

74.25

18.432

1110

74.25

36.864

1111

74.25

27

Pin

Number

Pin

Name

Pin

Type

Pin Description

1

REF_IN

Input

Connect this pin to a HDTV clock input.

2

VDD

Power

Connect to +3.3V.

3

GND

Power

Connect to ground.

4

S2

Input

Output frequency selection. Determines output frequency per table above. On chip pull up.

5

CLK

Output

Clock output.

6

S1

Input

Output frequency selection. Determines output frequency per table above. On chip pull up.

7

S3

Input

Output frequency selection. Determines output frequency per table above. On chip pull up.

8

S0

Input

Output frequency selection. Determines output frequency per table above. On chip pull up.