Description
The Cypress FS781/82/84 are Spread Spectrum clock generator ICs (SSCG) designed for the purpose of reducing electromagnetic interference (EMI) found in today’s high-speed digital systems.
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-compatible outputs.
- Low short-term jitter.
- Low-power Dissipation.
- 3.3 VDC = 37 mW.
IMIFS781_CypressSemiconductor.pdf