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W182-5 - 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 enabled 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% or 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 W182 Output Fin ≥ Fout ≥ Fin.
  • 1.25% Fin ≥ Fo.

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Other Datasheets by Cypress (now Infineon)

Part Number Description
W182 Full Feature Peak Reducing EMI Solution
W180 Peak Reducing EMI Solution
W181 Peak Reducing EMI Solution
W183 Full Feature Peak Reducing EMI Solution
W183-5 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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W182 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% or 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 W182 Output Fin ≥ Fout ≥ Fin – 1.25% Fin ≥ Fout ≥ Fin – 3.75% W182-5 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 8 MHz ≤ FIN ≤ 10 MHz 10 MHz ≤ FIN ≤ 15 MHz 15 MHz ≤ FIN ≤ 18 MHz 18 MHz ≤ FIN ≤ 28 MHz Key Specifications Supply Voltages: .............................