May 2008
rev 0.2
Multi-Output Clock Generator
Features
•
Generates multiple clock outputs from an inexpensive
27MHz crystal .
•
Multiple Clock outputs:
•
•
•
•
•
•
27MHz Reference clock
27MHz Reference clock
10MHz
24MHz
28.322MHz
24.576MHz
PCS1P2858A
Product Description
The PCS1P2858A is a versatile multi output clock
generator. The PCS1P2858A uses the latest PLL
technology. The six Clock outputs are generated using
an inexpensive 27MHz Crystal. The accuracy of the
27MHz Input Clock should be within
±50ppm.
The
outputs consist of 24.576MHz, 24 MHz, 10MHz, and
28.322 MHz clocks together with two 27 MHz reference
clock. The OE tri-states all the clocks when disabled.
The device operates from a Supply
JEDEC package.
Voltage of
3.3V±5%V. The device is available in a 16-pin TSSOP
•
Supply Voltage:3.3V ± 5%V
•
16 pin TSSOP Package
•
Commercial Temperature range
•
Low-power CMOS process.
Application
PCS1P2858A is targeted for use in HDTV digital video
Block Diagram
VDD
OE
VDDFOUT
27MHz
10MHz
XIN/CLKIN
Crystal
Oscillator
24MHz
PLL
28.322MHz
XOUT
24.576MHz
27MHz
GND
GNDFOUT
PulseCore Semiconductor Corporation
1715 S. Bascom Ave Suite 200, Campbell, CA 95008
•
Tel: 408-879-9077
•
Fax: 408-879-9018
www.pulsecoresemi.com
Notice: The information in this document is subject to change without notice.
PULSECORE [ PulseCore Semiconductor ]
