GND

OUT

IN

FS

LVCMOS

Control

Logic

OE

LV

CMOS

GND

GND

x1 or x4

V

DD

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

CDCS504-Q1

SCAS951 – APRIL 2017

CDCS504-Q1 Clock Buffer and Clock Multiplier

1

1 Features

1

•

Qualified for Automotive Applications

•

AEC-Q100 Test Guidance With the Following

Results:

–

Device Temperature Grade 2: –40°C to 105°C

Ambient Operating Temperature Range

–

Device HBM ESD Classification Level H2

–

Device CDM ESD Classification Level C3B

•

Part of a Family of Easy-to-Use Clock Generator

Devices

•

Clock Multiplier With Selectable Output Frequency

•

Frequency Multiplication Selectable Between x1

or x4 With One External Control Pin

•

Output Disable Through Control Pin

•

Single 3.3-V Device Power Supply

•

Wide Temperature Range: –40°C to 105°C

•

Low Space Consumption 8-Pin TSSOP Package

•

Create a Custom Design Using the CDCS504-Q1

With the WEBENCH® Power Designer

2 Applications

Automotive Applications Requiring Clock

Multiplication

3 Description

The CDCS504-Q1 device is a LVCMOS input clock

buffer with selectable frequency multiplication.

The CDCS504-Q1 has an output enable pin.

The device accepts a 3.3-V LVCMOS signal at the

input.

The input signal is processed by a phased-locked

loop (PLL), whose output frequency is either equal to

the input frequency or multiplied by the factor of four.

By this, the device can generate output frequencies

between 2 MHz and 108 MHz.

A separate control pin can be used to enable or

disable

the

output.

The

CDCS504-Q1

device

operates in a 3.3-V environment.

It is characterized for operation from –40°C to 105°C

and is available in an 8-pin TSSOP package.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

CDCS504-Q1

TSSOP (8)

3.00 mm × 4.40 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Block Diagram