PLL502-26

High Pull-Range VCXO (27MHz) with integrated Audio PLL

47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/17/04 Page 2

PIN DESCRIPTIONS

Name

Number

Type

Description

N/C

1,16

No connection.

VDD_PLL

2

P

VDD power supply pin for PLL circuitry. This pin should be decoupled sepa-

rately from other VDD.

VDD_VCXO

3

P

VDD power supply pin for VCXO circuitry. This pin should be decoupled

separately from other VDD.

XIN

4

I

Crystal input. See Crystal Specifications on page 4.

XOUT

5

O

Crystal output. See Crystal Specifications on page 4.

VCON

6

I

Voltage Control input.

GND_VCXO

7

P

GND connection for VCXO circuitry.

GND_PLL

8

P

GND connection for VCXO circuitry.

REF_Audio

9

I

Audio Reference Clock input.

GND_Audio

10

P

GND connection for Audio clock output buffer circuitry.

OUT_Audio

11

O

Audio clock output.

VDD_Audio

12

P

VDD power supply pin for Audio clock output buffer. This pin should be

decoupled separately from other VDD.

VDD_27MHz

13

P

VDD power supply pin for 27MHz output clock. This pin should be decoup-

led separately from other VDD.

OUT_27MHz

14

O

27MHz VCXO output clock.

GND_27MHz

15

P

GND connection for 27MHz output buffer circuitry.

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.