PI6C490086

Features ÎÎSupport XTAL or Clock input at 25MHz ÎÎThree buffered outputs support VDD operation ÎÎOne 8.192 MHz output ÎÎVery low phase jitter(RMS), 25MHz : < 2ps ÎÎVery low additive jitter: <500fs (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 PI6C490086 PLL Clock Multiplier Description The PI6C490086 is a low jitter clock generator supporting either XTAL or reference input. Two of its buffered 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 25MHz with different power supplies and a 8.192 MHz clock signal. Pin Configuration (16-Pin TSSOP) X1/CLKIN X2 Crystal Oscillator VDD VDDO VDDO8 CLK8 PLL CLK3 CLK2 CLK1 GND OE# X1/ICLKIN VDD GND VDD VDDO8 CLK8 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 12-0165 1 www.pericom.com PI6C490086 RevB 2/16/2012 Pin number 1 2, 4, 14 5 6 7, 9, 15 8 10 11 12 13 16 Pin Name X1/CLKIN VDD VDDO8 CLK8 GND OE# CLK3 VDDO CLK2 CLK1 X2 Type Input Power Power Output Power Input Output Power Output Output Output Function Table OE# 0 1 CLK1/CLK2/CLK3/CLK8 Enabled Hi-Z, weak pull down PI6C490086 PLL Clock Multiplier Description Crystal connection or clock input 3.3V Core and CLK1 supply...