FS6330 datasheet(2/6 Pages) ETC

2 / 6 page

AMERICAN MICROSYSTEMS, INC.

May 2000

5.23.00

FS6330

LAN Hub Clock Generator IC

Preliminary Information

Table 2: Pin Descriptions

Key: AI = Analog Input; AO = Analog Output; DI = Digital Input; DI

U = Input with Internal Pull-Up; DI

D = Input with Internal Pull-Down; DO = Digital Output; P = Power/Ground; # = Active-low pin

TYPE

NAME

DESCRIPTION

CLKF

Clock Output

2, 7, 12, 17

VSS

Ground

3DI

SEL0

Clock Select (LSB)

X2/REFIN

Crystal oscillator drive / external reference input

Crystal oscillator feedback

6, 10, 16, 20

VDD

+3.3V power supply

8DI

SEL1

Clock Select (MSB)

CLKG

Clock Output

11, 13, 14, 15

CLKB1:4

Four clock outputs

CLKA

Clock Output

CLKC

Clock Output

2.0

Electrical Specifications

Table 3: Absolute Maximum Ratings

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These conditions represent a stress rating only, and functional operation of the device at

these or any other conditions above the operational limits noted in this specification is not implied. Exposure to maximum rating conditions for extended conditions may affect device performance,

functionality, and reliability.

PARAMETER

SYMBOL

MIN.

MAX.

UNITS

Supply Voltage (VSS = ground)

VDD

VSS-0.5

Input Voltage, dc

VSS-0.5

VDD+0.5

Output Voltage, dc

VSS-0.5

VDD+0.5

Input Clamp Current, dc (VI < 0 or VI > VDD)IIK

-50

Output Clamp Current, dc (VI < 0 or VI > VDD)IOK

-50

Storage Temperature Range (non-condensing)

-65

150

°C

Ambient Temperature Range, Under Bias

-55

125

°C

Junction Temperature

125

°C

Lead Temperature (soldering, 10s)

260

°C

Input Static Discharge Voltage Protection (MIL-STD 883E, Method 3015.7)

CAUTION: ELECTROSTATIC SENSITIVE DEVICE

Permanent damage resulting in a loss of functionality or performance may occur if this device is subjected to a high-energy elec-

trostatic discharge.

Table 4: Operating Conditions

PARAMETER

SYMBOL

CONDITIONS/DESCRIPTION

MIN.

TYP.

MAX.

UNITS

Supply Voltage

VDD

3.135

3.3

3.465

Operating Temperature Range

No airflow

°C

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