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MK1704A - Low EMI Clock Generator

General Description

The MK1704A is an upgraded version of the MK1704 and is recommended for all new designs.

It offers more reduction in the frequency amplitude peaks, and will support frequencies up to 140 MHz.

The MK1704A generates a low EMI output clock from a clock input.

Key Features

  • Packaged in 8 pin SOIC.
  • Provides a spread spectrum output clock.
  • Supports leading flat panel controllers.
  • Accepts a clock input, provides same frequency dithered output.
  • Optimized for higher resolutions that require up to 140 MHz, as well as 40 MHz (SVGA) and 65 MHz (XVGA) clocks.
  • Peak reduction by 7dB - 14 dB typical on 3rd19th odd harmonics.
  • Low EMI feature can be disabled.
  • 3.3 V or 5 V ±10% supply voltage.
  • Advan.

📥 Download Datasheet

Datasheet Details

Part number MK1704A
Manufacturer Integrated Circuit Systems
File Size 44.54 KB
Description Low EMI Clock Generator
Datasheet download datasheet MK1704A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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I C R O C LOC K Description The MK1704A is an upgraded version of the MK1704 and is recommended for all new designs. It offers more reduction in the frequency amplitude peaks, and will support frequencies up to 140 MHz. The MK1704A generates a low EMI output clock from a clock input. The part is designed to dither the LCD interface clock or other clocks for flat panel graphics controllers. The MK1704A uses ICS/MicroClock’s proprietary mixture of analog and digital Phase-Locked Loop (PLL) technology to synthesize the frequency, and our patented technique to spread the frequency spectrum of the output, thereby reducing the frequency amplitude peaks by several dB. We offer many other clocks for computers and computer peripherals.