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W183-5 - Full Feature Peak Reducing EMI Solution

General Description

Output Modulated Frequency: Frequency modulated copy of the input clock (SSON# asserted).

Non-Modulated Output: This pin provides a copy of the reference frequency.

This output will not have the Spread Spectrum feature regardless of the state of logic input SSON#.

Key Features

  • Cypress PREMIS™ family offering.
  • Generates an EMI optimized clocking signal at the output.
  • Selectable output frequency range.
  • Single 1.25%, 3.75% down or center spread output.
  • Integrated loop filter components.
  • Operates with a 3.3 or 5V supply.
  • Low power CMOS design.
  • Available in 14-pin SOIC (Small Outline Integrated Circuit) Table 1. Modulation Width Selection SS% 0 1 W183 Output Fin ≥ Fout ≥ Fin.
  • 1.25% Fin ≥ Fout.

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Other Datasheets by Cypress (now Infineon)

Part Number Description
W183 Full Feature Peak Reducing EMI Solution
W180 Peak Reducing EMI Solution
W181 Peak Reducing EMI Solution
W182 Full Feature Peak Reducing EMI Solution
W182-5 Full Feature Peak Reducing EMI Solution

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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W183 Full Feature Peak Reducing EMI Solution Features • Cypress PREMIS™ family offering • Generates an EMI optimized clocking signal at the output • Selectable output frequency range • Single 1.25%, 3.75% down or center spread output • Integrated loop filter components • Operates with a 3.3 or 5V supply • Low power CMOS design • Available in 14-pin SOIC (Small Outline Integrated Circuit) Table 1. Modulation Width Selection SS% 0 1 W183 Output Fin ≥ Fout ≥ Fin – 1.25% Fin ≥ Fout ≥ Fin – 3.75% W183-5 Output Fin + 0.625% ≥ Fin≥ – 0.625% Fin + 1.875% ≥ Fin≥ –1.875% Table 2. Frequency Range Selection FS2 0 0 1 1 FS1 0 1 0 1 Frequency Range 28 MHz ≤ FIN ≤ 38 MHz 38 MHz ≤ FIN ≤ 48 MHz 46 MHz ≤ FIN ≤ 60 MHz 58 MHz ≤ FIN ≤ 75 MHz Key Specifications Supply Voltages: ..............................