PCS1P2860A Datasheet, PDF (1/6 Pages) PulseCore Semiconductor – Multi-Output Clock Synthesizer

PCS1P2860A
Multi-Output Clock Synthesizer
Features
• Generates multiple clock outputs from an
inexpensive 25MHz crystal or external reference
clock
• Frequency outputs:
o 25MHz Reference clock
o 125MHz
o 127MHz
• Zero ppm frequency synthesis error for all CLK
outputs
• 3.3V ± 5%V Supply Voltage
• Low jitter design
• Packaged in 16-pin TSSOP
• Compatible with CY22393XC-MZ2
• Advanced CMOS process
Product Description
The PCS1P2860A is a Precision multi-PLL based
frequency synthesizer. Six Clock outputs are generated
using an inexpensive 25MHz Crystal or external
reference clock. The outputs consist of 25MHz Refout,
127MHz and four 125MHz clocks. SHUTDOWNB signal
tri-states all the clocks when enabled. The device
operates from a Supply Voltage of 3.3V ± 5%V. The
device is available in a 16-pin TSSOP JEDEC package.
Application
PCS1P2860A is targeted for use in high-end multimedia,
communications and consumer applications.
Block Diagram
AVDD
VDD
SHUTDOWNB
CLKIN / XIN
Crystal
Oscillator
PLL
XOUT
©2010 SCILLC. All rights reserved.
JANUARY 2010 – Rev. 1
GND
4
125MHz
127MHz
25MHz
Publication Order Number:
PCS1P2860/D