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November 2003
www.DataSheet4U.com
ASM3P2190A
rev 1.0
Peak Reducing EMI Solution
Features • Generates an EMI optimized clocking • • • • • •
signal at the output. Selectable output frequency range. Single 1.25% or 2.4% down spread output. Integrated loop filter components. Operates with a 3.3V supply. Low-power CMOS design. Available in 8-pin SOIC and 8-pin TSSOP packages.
Key Specifications
Description Supply voltages Frequency range Cycle-to-cycle jitter Selectable spread percentage Output duty cycle Output rise and fall time Specification VDD = 3.3V ± 5% 6 MHz ≤ 30 MHz 325 ps (typical) -1.25% or –2.4% 40/60% (worst case) 5ns (maximum)
Product Description
The ASM3P2190A is a versatile spread spectrum frequency modulator designed specifically for a wide range of clock frequencies.
ASM3P2190A Datasheet
