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ASM3P2760A Datasheet

Part Number ASM3P2760A
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Peak EMI Reducing
Datasheet ASM3P2760A DatasheetASM3P2760A Datasheet (PDF)

ASM3P2760A Peak EMI Reducing Solution Product Description The ASM3P2760A is a versatile spread spectrum frequency modulator designed specifically for a wide range of clock frequencies. The ASM3P2760A reduces electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of all clock dependent signals. The ASM3P2760A allows significant system cost savings by reducing the number of circuit board layers, ferrite beads and shielding that are traditionally required to.

  ASM3P2760A   ASM3P2760A






Part Number ASM3P2760A
Manufacturers Alliance Semiconductor Corporation
Logo Alliance Semiconductor Corporation
Description Low Power Peak EMI Reducing Solution
Datasheet ASM3P2760A DatasheetASM3P2760A Datasheet (PDF)

September 2005 www.DataSheet4U.com rev 1.8 ASM3P2760A Low Power Peak EMI Reducing Solution Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ Generates an EMI optimized clock signal at the output. Integrated loop filter components. Operates with a 3.3V / 2.5V Supply. Operating current less than 4mA. Low power CMOS design. Input frequency range: 6MHz to 12MHz for 2.5V. : 6MHz to 13MHz for 3.3V. Generates a 1X low EMI spread spectrum clock of the input frequency. Frequency deviation: ±0.65% @ 8MHz Available in 6 pin TSOT-2.

  ASM3P2760A   ASM3P2760A







Peak EMI Reducing

ASM3P2760A Peak EMI Reducing Solution Product Description The ASM3P2760A is a versatile spread spectrum frequency modulator designed specifically for a wide range of clock frequencies. The ASM3P2760A reduces electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of all clock dependent signals. The ASM3P2760A allows significant system cost savings by reducing the number of circuit board layers, ferrite beads and shielding that are traditionally required to pass EMI regulations. The ASM3P2760A uses the most efficient and optimized modulation profile approved by the FCC and is implemented by using a proprietary all digital method. The ASM3P2760A modulates the output of a single PLL in order to “spread” the bandwidth of a synthesized clock, and more importantly, decreases the peak amplitudes of its harmonics. This results in significantly lower system EMI compared to the typical narrow band signal produced by oscillators and most frequency gener.


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