PLL650-07

LOW COST Network LAN Clock SOURCE

47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 2

PIN DESCRIPTIONS

Name

Number

Type

Description

XOUT

1

O

Crystal output.

XIN

14

I

50MHz

4,6

O

50MHz outputs.

25MHz

8,10

O

25MHz outputs.

NC

12

-

No connection.

VDD

3,7

P

Power supply.

GND

5,9,11

P

Ground.

VDDA

13

P

Analog power supply

GNDA

2

P

Analog ground.

Electrical Specifications

1. Absolute Maximum Ratings

PARAMETERS

SYMBOL

MIN.

MAX.

UNITS

Supply Voltage

4.6

V

Input Voltage, dc

-0.5

V

Output Voltage, dc

-0.5

V

Storage Temperature

-65

150

°C

Ambient Operating Temperature*

-40

85

°C

Junction Temperature

125

°C

Lead Temperature (soldering, 10s)

260

°C

ESD Protection, Human Body Model

2

kV

Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the device

and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other conditions above

the operational limits noted in this specification is not implied.

* Note: Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only.

2. AC Specifications

PARAMETERS

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Input Frequency

10

25

27

MHz

Output Rise Time

0.8V to 2.0V with no load

1.5

ns

Output Fall Time

2.0V to 0.8V with no load

1.5

ns

Duty Cycle

45

50

55

%

Max. Absolute Jitter

Short term

±150

ps

Max. Jitter, cycle to cycle

80

ps