PI6LC48C21

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 optimized 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 XTAL_OUT OSC PFD VCO /25 OE /5 CLK VDDA OE XTAL_OUT XTAL_IN 1 2 3 4 8 VDD 7 CLK 6 GND 5 NC 15-0105 1 www.pericom.com PI6LC48C21 Rev. B 08/04/15 Pinout Table Pin No. 1 2 3, 4 5 6 7 8 Pin Name VDDA OE XTAL_OUT, XTAL_IN NC GND CLK VDD I/O Type Power Input Crystal Power Output Power Pull-up PI6LC48C21 Single Output LVCMOS Clock Generator Description Analog Power Supply High: Output enabled; Low: Output high impedence Crystal Input and Output No Connect Ground Output Clock Power Supply Typical Crystal Requirement Parameter Mode of Oscillation Frequency Equivalent Series Resistance (ESR) Shunt Capacitance Drive Level Minimum 22.4 Typical ...