Datasheet Details
| Part number | ASM3P18S19B |
|---|---|
| Manufacturer | Alliance Semiconductor Corporation |
| File Size | 232.77 KB |
| Description | Notebook LCD Panel EMI Reduction IC |
| Datasheet |
 ASM3P18S19B Datasheet
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General Description
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).
Key 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 components and board space.
- Low Inherent Cycle-to-Cycle jitter.
- Two spread % selections: -1.25% to -1.75%.
- 3.3V Operating Voltage.
- Low power CMOS design.
- Supports notebook VGA an.