PCS3P7100A Datasheet, PDF (1/8 Pages) PulseCore Semiconductor – Custom Clock Generator for Display Systems

PCS3P7100A
Custom Clock Generator for
Display Systems
Features
• Custom Clock Generator for Display Systems
• Wide Operating Frequency Range covering most of
the pixel frequencies
• Generates a low EMI 1x Output
• 4 Spread Deviation selection options
• Supply voltage : 3.3V ± 0.3V
2.5V ± 0.125V
• Frequency range:
3.3V: 20 MHz-130 MHz
2.5V: 30 MHz-130 MHz
• 6L-TSOT23 (6L- SOT26) package
Product Description
PCS3P7100A is a versatile spread spectrum modulator
designed specifically for a wide range of clock
frequencies. The device addresses the need of a low EMI
clock generator for use in display systems covering wide
choice of pixel frequencies.
PCS3P7100A reduces electromagnetic interference
(EMI) at the clock source, allowing system wide reduction
of EMI of all clock dependent signals. PCS3P7100A
allows significant system cost savings by reducing the
number of circuit board layers, ferrite beads, shielding
that are traditionally required to pass EMI regulations.
The Supply Voltage of the Device is 3.3V/2.5V. It has two
Spread Selection Pins, SS1% and SS2%. Refer to the
Spread Deviation Selection Table for details.The Device
is available in 6L-TSOT23 Package.
Application
PCS3P7100A is targeted for use in Display Systems.
Block Diagram
VDD
SS1% ^SS2%
CLKIN
PLL
VSS
ModOUT
©2010 SCILLC. All rights reserved.
JANUARY 2010 – Rev. 1
Publication Order Number:
PCS3P7100/D