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©2018 Integrated Device Technology, Inc.

June 25, 2018

De sc ript ion

The XU devices are low phase noise quartz-based PLL oscillators

supporting a large range of frequencies and output interface

types. These devices are designed to operate at three different

power supplies and are available in multiple package sizes as well

as temperature grades.

With a patented one-time program (OTP) allowing for infinite

memory shelf life, the XU devices can be programmed to generate

an output frequency from 16kHz to 1500MHz with a resolution as

low as 1Hz accuracy. The configuration capability of this family of

devices allows for fast delivery times for both sample and large

production orders.

Fe a t ure s

— 5.0 × 3.2 × 1.2 mm

— 7.0 × 5.0 × 1.3 mm

— Frequency stability options: ±20, ±25, ±50, or ±100 ppm

— Frequency stability options: ±25, ±50, or ±100 ppm

— Frequency stability options: ±50 or ±100 ppm

1

2

3

4

5

6

E/D / NC

NC / E/D

OUT

OUT2

VDD

GND

Pin Assignm e nt s

T a ble 1 . 6 -pin Pa c k a ge

Pin #

Pin Name

Description

1

2

3

4

E/D

NC

OUT

NC

VDD

GND

T a ble 2 . 4 -pin Pa c k a ge

Pin #

Pin Name

Description

[a] Pulled high internally = output enabled.

[b] Low = output disabled.

See Ordering Information for more details.

1

E/D

NC

No connect

2

NC

E/D

No connect

3

GND

Connect to ground

4OUT

Output

5

OUT2

Complementary output

Supply voltage

1

E/D

2

GND

Connect to ground

3OUT

Output

Supply voltage

X U

Da t a she e t

X U Fa m ily of Low Pha se N oise

Qua rt z-ba se d PLL Osc illa t ors