PLL502-00

Multiplier VCXO IC Die for 12 to 25MHz Parallel Resonant Crystals

47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/17/04 Page 1

FEATURES

• Integrated voltage-controlled crystal oscillator

circuitry (VCXO) (pull range 500ppm minimum).

• Low phase noise (-130dBc @ 10kHz offset at

44MHz output)

• Selectable frequency multipliers (x1, x2, x4, x8).

• 3.3V supply voltage.

• Uses inexpensive fundamental-mode parallel

resonant crystals (from 12 to 25MHz).

• Selectable High Drive (30mA) or Standard Drive

(10mA) output.

• Available in DIE (65 mil x 62 mil).

DESCRIPTION

The PLL502-00 is a monolithic low jitter and low

phase noise (-130dBc @10kHz offset at 44MHz

output), high performance CMOS VCXO IC Die, that

uses a low cost crystal (12-25MHz).

The same die can be used as a VCXO with output

selector pad bonding options (see Multiplier

Selection Table on this page). This makes the

PLL502-00 ideal for a wide range of applications

from 12MHz to 190MHz (including 27MHz,

35.328MHz, 77.76MHz and 155.52MHz, etc.).

BLOCK DIAGRAM

DIE SPECIFICATIONS

Name

Value

Size

65 x 62 mil

Reverse side

GND

Pad dimensions

80 micron x 80 micron

Thickness

10 mil

DIE CONFIGURATION

MULTIPLIER SELECTION

SELECTION

S2

S1

S0

CLK (MHz)

0

0

0

0

0

1

0

1

0

0

1

1

1

0

0

1

0

1

1

1

0

1

1

1

12MHz – 25MHz

Note: - Selector pads default to ‘0’, wire bond to VDD to set to ‘1’

- (*) High-drive output

PAD DESCRIPTION

Name

Number

Description

XIN

27

Crystal input connection.

XOUT

29

Crystal output connection.

VCON

31

Voltage Control Input.

GND

7,10

Ground.

CLK

13

Clock Output.

S[0:2]

18,19,20

Frequency selection pads

VDD

21,22,23

3.3V Power Supply.

OE

25

Output Enable: ‘0’ to disable (tri-state

output), 1’ (default value when not

connected) to enabled the output.

VCON

XIN

VCXO

CLK

Selectable

PLL

18

19

20

21

23

25

7

13

10

27

29

31

Y

X

(0,0)

(1550,1475)

65 mil

GND

CLK

VCON

XOUT

XIN

Die ID:

A0707-07A

C502A

Note:

^ denotes internal pull up