PI6LC48C21 Datasheet, PDF (1/6 Pages) Pericom Semiconductor Corporation – Single Output LVCMOS Clock Generator

Features
ÎÎSingle LVCMOS output
ÎÎSupports 125MHz or 130MHz output frequencies
ÎÎRMS phase jitter @ 125MHz, using a 25MHz crystal
(1.875MHz – 20MHz): 0.15ps (typical)
ÎÎRMS phase jitter @ 125MHz, using a 25MHz crystal
(12kHz – 20MHz): 0.33ps (typical)
ÎÎFull 3.3V or 2.5V supply modes
ÎÎIndustrial ambient operating temperature
ÎÎAvailable in lead-free package: 8-TSSOP
Applications
ÎÎNetworking systems
PI6LC48C21
Single Output LVCMOS Clock Generator
Description
The PI6LC48C21 is a single LVCMOS output synthesizer opti-
mized to generate Ethernet reference clock frequencies and is a
member of Pericom’s HiFlex family of high performance clock
solutions. Using a 25MHz crystal, It can generate 125MHz with
very low phase jitter.
It is ideal for Ethernet interface in all kind of systems.
Block Diagram
Pin Configuration
XTAL_IN
OSC
XTAL_OUT
PFD
VCO
/25
OE
/5
CLK
VDDA 1
OE 2
XTAL_OUT ₃
XTAL_IN 4
8 VDD
7 CLK
6 GND
5 NC
15-0105
1
www.pericom.com
PI6LC48C21
Rev. B
08/04/15