6V49205B

Freescale P10XX and P20XX System Clock w/Selectable DDR Frequency 6V49205B DATASHEET General Description The 6V49205B is a main clock for Freescale P10xx and P20xx-based systems. It has a selectable System CCB clock and 2 DDRCLK speeds – 100M or 66.66M. The 6V49205B also provides LP-HCSL PCIe outputs for low power and reduced board space. Output Features 1 - Sys_CCB 3.3V LVCMOS output @ 100M/83.33M/ 80M/66.66M 1 - DDRCLK 3.3V LVCMOS output @ 100M or 66.66M 1 1 - 125M 3.3V LVCMOS output 6 - LP-HCSL PCIe pairs selectable @ 100M or 125M 6 - 25MHz 3.3V LVCMOS outputs 2 - 2.048M 3.3V LVCMOS outputs 2 - USB 3.3V LVCMOS outputs @12M or 24M Key Specifications PCIe Gen1-2-3 compliant <3p rms phase noise on REF outputs Recommended Application System Clock for Freescale P10xx and P20xx-based designs Features Replaces 11 crystals, 2 oscillators and 3 clock generators; lowers cost, power and area Integrated terminations on LP-HCSL PCIe outputs; elimi...