LMK03001D National Semiconductor Corporation, LMK03001D Datasheet - Page 27

• Manufacturer Part Number: LMK03001D
• Manufacturer: National Semiconductor Corporation

3.9 MORE THAN EIGHT OUTPUTS WITH AN LMK03000
FAMILY DEVICE
The LMK03000 family devices include eight or less outputs.
When more than 8 outputs are required the footprint compat-
ible LMK01000 family may be used for clock distribution. By
FIGURE 15. Differential Sine Wave Input
FIGURE 16. Recommended OSCin Power for Operation with a Sine Wave Input
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Figure 16 shows the recommended power level for sine wave
operation for both differential and single-ended sources over
frequency. The part will operate at power levels below the
recommended power level, but as power decreases the PLL
noise performance will degrade. The VCO noise performance
will remain constant. At the recommended power level the
PLL phase noise degradation from full power operation (8
dBm) is less than 2 dB.
using an LMK03000 device with eight LMK01000 family de-
vices up to 64 clocks may be distributed in many different
LVDS / LVPECL combinations. It's possible to distribute more
than 64 clocks by adding more LMK01000 family devices.
Refer to AN-1864 for more details on how to do this.
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