ICS604

Intel Graphics Clock Source

MDS 604 A

3

Revision 022499

Printed 11/14/00

Integrated Circuit Systems • 525 Race Street • San Jose • CA • 95126 •(408)295-9800tel•(408)295-9818fax

PRELIMINARY

INFORMATION

Parameter

Conditions

Minimum

Typical

Maximum

Units

ABSOLUTE MAXIMUM RATINGS (note 1)

ABSOLUTE MAXIMUM RATINGS (note 1)

Supply Voltage, VDDC or VDDIO

Referenced to GND

7

V

Inputs

Referenced to GND

-0.5

VDDC+0.5

V

Clock Outputs

Referenced to GND

-0.5

VDDC+0.5

V

Ambient Operating Temperature

0

70

C

Soldering Temperature

Max of 10 seconds

260

C

Storage temperature

-65

150

C

DC CHARACTERISTICS (VDDC = 5 V unless otherwise noted)

DC CHARACTERISTICS (VDDC = 5 V unless otherwise noted)

Operating Voltage, VDDC

3

5.5

V

Operating Voltage, VDDIO

3

VDDC

V

Input High Voltage, VIH. Clock input

ICLK (Pin 1)

(VDDIO/2)+1 VDDIO/2

V

Input Low Voltage, VIL. Clock input

ICLK (Pin 1)

VDDIO/2

(VDDIO/2)-1

V

Output High Voltage, VOH

IOH=-8 mA

VDDIO-0.4

V

Output High Voltage, VOH

IOH=-25 mA

2.4

V

Output Low Voltage, VOL

IOL=25 mA

0.4

V

IDD Operating Supply Current

No load

18

mA

Short Circuit Current

Output clocks

100

mA

AC CHARACTERISTICS (VDDC = 5 V unless otherwise noted)

AC CHARACTERISTICS (VDDC = 5 V unless otherwise noted)

Input Frequency, crystal input

14.31818

MHz

Input Frequency, clock input

14.31818

MHz

Actual mean frequency error vs target

48.0 MHz

0

ppm

24.576 MHz

32

ppm

Output Clock Rise Time

0.8 to 2.0V

1

ns

Output Clock Fall Time

2.0 to 0.8V

1

ns

Output Clock Duty Cycle

at VDDIO/2

40

60

%

Absolute Clock Period Jitter, deviation

48.0 MHz

±250

ps

from mean. VDDC = 5 V, VDDIO = 3.3 V

24.576 MHz

±125

ps

Absolute Clock Period Jitter, deviation

48.0 MHz

±350

ps

from mean. VDDC = 3.3 V, VDDIO = 3.3 V 24.576 MHz

±160

ps

One Sigma Clock Period Jitter,

48.0 MHz

90

ps

VDDC = 5 V, VDDIO = 3.3 V

24.576 MHz

40

ps

One Sigma Clock Period Jitter,

48.0 MHz

110

ps

VDDC = 3.3 V, VDDIO = 3.3 V

24.576 MHz

50

ps

Electrical Specifications

Notes:

1. Stresses beyond those listed under Absolute Maximum Ratings could cause permanent damage to the device. Prolonged exposure

to levels above the operating limits but below the Absolute Maximums may affect device reliability.

2. Typical values are at 25 C.