PI6LC48P0101

PI6LC48P0101 HiFlex 10GbE Clock Generator Features ÎÎOne Differential LVPECL output ÎÎCrystal oscillator interface, 18pF parallel resonant crystal (23.2MHz - 30MHz) ÎÎOutput frequency range: 290MHz - 750MHz ÎÎRMS phase jitter @ 312.5MHz, using a 25MHz crystal (12kHz - 20MHz): 0.3ps (typical), 0.5ps (max) ÎÎ3.3V or 2.5V operating supply ÎÎ-40°C to 85°C operating temperature ÎÎAvailable in 8pin TSSOP Description The PI6LC48P0101 is a 10Gb Ethernet Clock Generator. The PI6LC48P0101 uses an 18pF parallel resonant crystal over the range of 23.2MHz - 30MHz. For Ethernet applications, a 25MHz crystal is used. The PI6LC48P0101 can achieve <0.5ps RMS phase jitter performance over the 12kHz - 20MHz integration range. The PI6LC48P0101 is packaged in a small 8-pin TSSOP, making it ideal for use in systems with limited board space. Common Configuration Table Inputs Crystal Frequency (MHz) 25 25 FREQ_SEL 1 0 M 25 25 N 1 2 Multiplication Value M/N 25 12.5 Output Frequency (MHz) 625 312.5 Block Diagram FREQ_SEL Pulldown XTAL_IN/ REF_IN XTAL_OUT Phase OSC Detector VCO M = : 25 (Fixed) FREQ_SEL 1 0 (default) N :1 :2 Pin Configuration VDDA 1 VEE 2 XTAL_OUT 3 Q+ Q- XTAL_IN/ 4 REF_IN 8 VDD 7 Q+ 6 Q5 FREQ_SEL 15-0117 1 www.pericom.com PI6LC48P0101 Rev A 09/01/15 PI6LC48P0101 HiFlex 10GbE Clock Generator Pin Description Pin # Pin Name Type Description 1 VDDA Power 2 VEE Power 3 XTAL_OUT Output Analog supply pin. Negative supply pin. XTAL_OUT is the output. 4 X...