Datasheet Summary
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FS781/82/84 Low EMI Spectrum Spread Clock
Features
- Spread Spectrum clock generator (SSCG) with 1×, 2×, and 4× outputs
- 6- to 82-MHz operating frequency range
- Modulates external clocks including crystals, crystal oscillators, or ceramic resonators
- Programmable modulation with simple R-C external loop filter (LF)
- Center spread modulation
- 3V-5V power supply
- TTL-/CMOS-patible outputs
- Low short-term jitter
- Low-power Dissipation
- 3.3 VDC = 37 mW
- typical
- 5.0 VDC = 115 mW
- typical
- Available in 8-pin SOIC and TSSOP packages
Description
The Cypress FS781/82/84 are Spread Spectrum clock generator ICs (SSCG) designed for the purpose of reducing...