PI6C490098

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 VDD GND VDDO CLK3 CLK2 CLK1 OE# X1/ICLKIN VDD GND VDD NC NC GND OE# 1 2 3 4 5 6 7 8 16 X2 15 GND 14 VDD 13 CLK1 12 CLK2 11 VDDO 10 CLK3 9 GND 16-pin (173 mil) TSSOP 16-0010 1 www.pericom.com PI6C490098 RevB 1/14/2016 Pin number 1 2, 4, 14 5, 6, 7, 9, 15 8 10 11 12 13 16 Function Table OE# 0 1 Pin Name X1/CLKIN VDD NC GND OE# CLK3 VDDO CLK2 CLK1 X2 CLK1/CLK2/CLK3 Enabled Hi-Z, weak pull down Type Input Power Power Input Output Power Output Output Output PI6C490098 1:3 25MHz Clock Buffer Description Crystal connection or clock input 3.3V Supply voltage for core and CLK1 No connect Connect to Ground Global output enable when low. Internal pull-down resistor. Clock...