CDCS504-Q1 Datasheet, PDF (1/18 Pages) Texas Instruments – Clock Buffer and Clock Multiplier

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CDCS504-Q1 Clock Buffer and Clock Multiplier
CDCS504-Q1
SCAS951 – APRIL 2017
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
V_DD
GND
IN
GND
GND
FS
OE
LVCMOS
x1 or x4
Control
Logic
LV
CMOS
OUT
Copyright © 2017, Texas Instruments Incorporated
1
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.