
PulseCore Semiconductor
Product Description
The P2005A/S is a versatile spread spectrum frequency modulator designed specifically for input clock frequencies from 8MHz to 32MHz. Refer Output Frequency Selection Table. The P2005A/S can generate an EMI reduced clock from crystal, ceramic resonator, or system clock.
FEATUREs
• FCC approved method of EMI attenuation.
• Provides up to 15dB of EMI suppression.
• Generates a 1X or ½X low EMI spread spectrum
clock of the input frequency.
• Input frequency range: 8MHz to 32MHz.
• Internal loop filter minimizes external
components and board space.
• Frequency deviation:
• P2005A: ± 1% to ± 3%
• P2005S: ± 0.6% to ± 1.8%
• SSON# control pin for spread spectrum enable
and disable options.
• Low cycle-to-cycle jitter.
• 3.3V or 5V operating voltage range.
• Ultra-low power CMOS design.
• Available in 8-pin SOIC and TSSOP.