PI6C490098 Datasheet, PDF (1/5 Pages) Pericom Semiconductor Corporation – 1:3 CMOS Clock Buffer

Features
ÎÎSupport XTAL or Clock input
ÎÎThree buffered outputs support VDD operation
ÎÎVery low phase jitter(RMS) : < 0.5ps
ÎÎVery low additive jitter: <300fs (typ)
ÎÎ3.3V supply voltage for Core
ÎÎ1.8V ~ 3.3V supply voltage for two outputs
ÎÎPackaging: 16-pin TSSOP
ÎÎCommercial & Industrial Temperature support
Applications
ÎÎNetworking Systems
ÎÎFemtocell BTS
ÎÎPeripheral
Block Diagram
PI6C490098
1:3 CMOS Clock Buffer
Description
The PI6C490098 is a low jitter clock buffer supporting either
XTAL or reference input. Two of its outputs can support wide
operating voltage from 1.8V to 3.3V. It is a cost effective way to
generate multiple outputs for all kinds of applications that need
multiple CMOS outputs with different power supplies.
Pin Configuration (16-Pin TSSOP)
X1/CLKIN
X2
Crystal
Oscillator
V_DD
GND
V_DDO
CLK3
CLK2
CLK1
OE#
X1/ICLKIN
1
V_DD
2
GND
3
V_DD
4
NC
5
NC
6
GND
7
OE#
8
16 X2
15 GND
14 V_DD
13 CLK1
12 CLK2
11
V_DDO
10 CLK3
9
GND
16-pin (173 mil) TSSOP
16-0010
1
www.pericom.com
PI6C490098
RevB
1/14/2016