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ICS91720 - Clock Generator

General Description

PWR Input for reference clock.

OUT Ground pin.

Modulated clock output.

Frequency select latch input.

Refer to the functionality table.

I/O Un-modula

Key Features

  • Pin Configuration.
  • ICS91720 is a Spread Spectrum Clock targeted for Mobile PC and LCD panel.

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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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ICS91720 Low EMI, Spread Modulating, Clock Generator Features: Pin Configuration • ICS91720 is a Spread Spectrum Clock targeted for Mobile PC and LCD panel applications that CLKIN 1 8 PD#* generates an EMI-optimized clock signal (EMI peak VDD 2 7 SCLK reduction of 7-14 dB on 3rd-19th harmonics) through GND 3 use of Spread Spectrum techniques. **CLKOUT/FS_IN0 4 • ICS91720 focuses on the lower input frequency 6 SDATA 5 REF_OUT/FS_IN1* range of 14.318 to 80.00 MHz with a spread modulation of 20kHz to 40kHz. 8 Pin SOIC/TSSOP * Internal Pull-Up Resistor Specifications: ** Internal Pull-Down Resistor • Supply Voltages: VDD = 3.3V ±0.3V • Frequency range: 14.