ICS662M-02TR 데이터 시트보기 (PDF) - Integrated Circuit Systems

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ICS662M-02TR

NTSC/PAL AUDIO CLOCK

Integrated Circuit Systems 

ICS662-02

NTSC/PAL AUDIO CLOCK

Pin Assignment

REF 1

VDD 2

GND 3

S2 4

8 S0

7 OE/PD

6 S1

5 CLK

8 pin (150 mil) SOIC

CLOCK OUTPUT SELECT TABLE

S2 S1 S0

Input

Output Video

Frequency Frequency Std.

0 0 0 14.31818

8.192

NTSC

0 0 1 14.31818

11.2896 NTSC

0 1 0 14.31818

12.288 NTSC

0 1 1 14.31818

24.576 NTSC

1 0 0 17.73447205* 8.192

PAL

1 0 1 17.73447205* 11.2896 PAL

1 1 0 17.73447205* 12.288

PAL

1 1 1 17.73447205* 24.576

PAL

* -0.16 ppm compared to PAL specification

Pin Descriptions

Pin

Pin

Number Name

1

REF

2

VDD

3

GND

4

S2

5

CLK

6

S1

7

OE/PD

8

S0

Pin

Type

Input

Power

Power

Input

Output

Input

Input

Input

Pin Description

Reference clock input.

Connect to +3.3 V.

Connect to ground.

Output frequency selection Pin 2. Determines output frequency as per

table above.

Clock output per table above.

Output frequency selection Pin 1. Determines output frequency as per

table above.

Output enable. Powers down PLL and tri-states output with weak

pull-down when low.

Output frequency selection Pin 0. Determines output frequency as per

table above.

MDS 662-02 A

2

Revision 100803

Integrated Circuit Systems l 525 Race Street, San Jose, CA 95126 l tel (408) 295-9800 l www.icst.com

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