February 2007

P2384A

rev 0.2

Low Cost Frequency Multiplier

4 of 10

Notice: The information in this document is subject to change without notice.

Output Clock Selection Example

The P2384A can generate 4X Clock from the Input reference frequency. P2384A’s internal crystal oscillator circuits allow

the use of an inexpensive crystal or resonator to replace expensive CAN oscillators that are used in networking, PC

peripherals, xDSL, and consumer applications for high frequency generation. Its input frequency range is optimized for

operations from 20 MHz to 78 MHz, and its output frequency can deliver up to 312 MHz.

1

2

3

4

8

7

6

5

VDD

FS0

CLKOUT

VSS

LF

PDB

XOUT

XIN

P2384A

+3.3V

Modulated 100 MHz

25 MHz

C2

C1

R1

0.1µF