PI6LC48P25104

PI6LC48P25104 Single Output LVPECL Clock Generator Features ÎÎSingle differential LVPECL output ÎÎOutput frequency range: 145MHz to 187.5MHz ÎÎRMS phase jitter @ 156.25MHz, using a 25MHz crystal (12kHz - 20MHz): 0.3ps (typical) ÎÎFull 3.3V or 2.5V supply modes ÎÎCommercial and industrial operating temperature ÎÎAvailable in lead-free package: 8-TSSOP Applications ÎÎNetworking systems ÎÎServers and Storage systems Description The PI6LC48P25104 is a single output LVPECL 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, it can generate 156.25MHz, or 187.5MHz output. Using other crystal frequencies, it can generate other popular frequencies for networking and server storage systems. The PI6LC48P25104 uses Pericom’s proprietary low phase noise PLL technology to achieve ultra low phase jitter, so it is ideal for SATA/SAS or Ethernet interface in all kind of systems. Block Diagram XTAL_IN XTAL_OUT OSC PFD VCO Freq_SEL /M /N Pin Configuration CLK VDDA 1 CLK# GND 2 XTAL_OUT 3 XTAL_IN 4 8 VDD 7 CLK 6 CLK# 5 Freq_SEL 13-0109 1 www.pericom.com PI6LC48P25104 Rev. A 07/08/2013 Pinout Table Pin No. 1 2 3, 4 Pin Name VDDA GND XTAL_OUT, XTAL_IN I/O Type Power Power Crystal 5 Freq_SEL Input 6, 7 CLK#, CLK Output 8 VDD Power PI6LC48P25104 Single Output LVPECL Clock Generator Pull Down Description Analog Power Supply Ground Crystal Input and Output "LOW...