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.