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m Preliminary PLL650-04 o c . EMI Clock for 10/100 PHY and Gigabit Ethernet Low U t4 e FEATURES PIN CONFIGURATION e hswing with 25-mA output drive • Full CMOS output S capability at TTL level. a t • Advanced, low power, sub-micron CMOS processes. a • 25 MHz .D fundamental crystal or clock input. • Low jitter (< 80ps cycle-to-cycle) w • 25 MHz and 50 MHz outputs w CLKOUT selectable between 90, 100, 125, 133, w• Five 145 and 150 MHz.
XIN 1 2 3 4 5 6 7 8 9 20 19 18 17 16 15 14 13 12 VDD XOUT/SSTE*^ GND 50M_EN^
25MHz/25M_EN*^ GND
PLL 650-04
VDD
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SSTE (SST Enable) Low EMI selector for CLKOUT. Output enable functionality. Zero PPM synthesis error in all clocks. Ideal for Network switches. 3.3V operation. Available in 20-Pin 150mil SSOP.