Description
The ASM3P28XX devices are versatile spread spectrum frequency
modulators designed specifically for a wide range of input clock frequencies from 10 MHz to 40 MHz.Refer to Input/Output Frequency Range Selection Table.The ASM3P28XX can generate an EMI reduced clock from crystal, ceramic resonator, or system clock.The ASM3P28XX.
A and the ASM3P28XX.
B offer various combinations of spread options and percentage deviations..
Features
- FCC Approved Method of EMI Attenuation.
- Provides up to 15 dB EMI Reduction.
- Generates a 1x, 2x and 4x Low EMI Spread Spectrum
Clock of the Input Frequency.
- 1x: ASM3P2811A/B.
- 2x: ASM3P2812A/B.
- 4x: ASM3P2814A/B.
- Optimized for Input Frequency Range from 10 MHz to
40 MHz.
- Internal Loop Filter Minimizes External Components
and Board Space.
- Selectable Spread Options:.
- Down Spread and Center Spread.
- 8 F.
