MB88161 Fujitsu Media Devices, MB88161 Datasheet - Page 8

• Manufacturer Part Number: MB88161
• Description: Spread Spectrum Clock Generator
• Manufacturer: Fujitsu Media Devices

8
MB88161
• Center spread
• Down spread
Spectrum is spread (modulated) by centering on the non-spread frequency.
Spectrum is spread (modulated) below the non-spread frequency.
Radiation level
Radiation level
Example of down spread modulation rate − 2.0%
Modulation width 2.0%
Example of center spread modulation rate ± 1.0%
−2.0%
Non-spread frequency
Modulation width 2.0%
−1.0%
Non-spread frequency
+1.0%
Frequency
Frequency