lmk04000b National Semiconductor Corporation, lmk04000b Datasheet - Page 24

• Manufacturer Part Number: lmk04000b
• Description: Low-noise Clock Jitter Cleaner With Cascaded Plls
• Manufacturer: National Semiconductor Corporation

www.national.com
13.0 Typical Performance Characteristics
13.1 CLOCK OUTPUT AC CHARACTERISTICS
Note 40: To estimate this noise, only the output frequency is required. Divide value and input frequency are not relevant.
Note 41: The noise of the delay block is independent of output type and only applies if the delay is enabled. The noise floor, due to the distribution section
accounting for the delay noise, can be calculated as: Total Output Noise = 10 x log(10
Clock Channel Delay Noise Floor vs. Frequency (Note 41)
LVCMOS Vpp vs. Frequency
LVDS VOD vs. Frequency
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30027146
30027149
24
Output Buffer Noise/10
Typical Dynamic I
Clock Output Noise Floor vs. Frequency (Note 40)
LVPECL VOD vs. Frequency
+ 10
Temp = 25 °C, CL= 5 pF
Delay Noise Floor/10
CC
, LVCMOS Driver, V
).
CC
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30027162
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= 3.3 V,