ASM3P18S19B Datasheet - Alliance Semiconductor Corporation

ASM3P18S19B Notebook LCD Panel EMI Reduction IC

The ASM3P18S19B is a Versatile Spread Spectrum Frequency Modulator designed specifically for input clock frequencies from 20 to 40MHz. (Refer Input Frequency and Modulation Rate Table). The ASM3P18S19B reduces electromagnetic interference (EMI) at the clock source, allowing system wide reduction of .

ASM3P18S19B Features

* FCC approved method of EMI attenuation.

* Provides up to 15dB EMI reduction.

* Generates a low EMI Spread Spectrum clock and a non-spread reference clock of the input frequency.

* Optimized for Frequency range from 20 to 40MHz.

* Internal loop filter minimizes external componen

ASM3P18S19B Datasheet (232.77 KB)