ICS8402015I Datasheet, PDF (2/19 Pages) Integrated Device Technology – FemtoClock™ Crystal-to-LVDS/LVCMOS Frequency

ICS8402015I Datasheet
Block Diagram
OE1 = Pullup
OE[2:0] ^{OE0, OE2 = Pulldown}
3
OE
LOGIC
25MHz
XTAL_IN
OSC
XTAL_OUT
Phase
Detector
VCO
500MHz
÷20
MR ^Pulldown
FEMTOCLOCK™ CRYSTAL-TO-LVDS/LVCMOS FREQUENCY SYNTHESIZER
÷10
÷20
÷4
÷4
LVCMOS - 25MHz or
50MHz
QA0
QA1
QA2
LVCMOS - 125MHz
QB0
QB1
QB2
LVDS - 125MHz
QC0
nQC0
QC1
nQC1
QC2
nQC2
LVCMOS - 25MHz
REF_OUT
ICS8402015AKI REVISION A JUNE 25, 2009
2
©2009 Integrated Device Technology, Inc.