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Z9972 - 3.3V/ 125-MHz/ Multi-Output Zero Delay Buffer

Description

Pin 11 12 9 10 44, 46, 48, 50 32, 34, 36, 38 16, 18, 21, 23 29 Name XIN XOUT TCLK0 TCLK1 QA(3:0) QB(3:0) QC(3:0) FB_OUT VDDC VDDC VDDC VDDC PWR I/O I O I I O O O O PU PU Type Description Oscillator Input.

Connect to a crystal.

Oscillator Output.

Features

  • Output frequency up to 125 MHz 12 clock outputs: frequency configurable 350 ps max output-to-output skew Configurable output disable Two reference clock inputs for dynamic toggling Oscillator or crystal reference input Spread Spectrum-compatible Glitch-free output clocks transitioning 3.3V power supply Pin-compatible with MPC972 Industrial temperature range:.
  • 40°C to +8.

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Full PDF Text Transcription (Reference)

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Z9972 3.3V, 125-MHz, Multi-Output Zero Delay Buffer Features • • • • • • • • • • • • Output frequency up to 125 MHz 12 clock outputs: frequency configurable 350 ps max output-to-output skew Configurable output disable Two reference clock inputs for dynamic toggling Oscillator or crystal reference input Spread Spectrum-compatible Glitch-free output clocks transitioning 3.3V power supply Pin-compatible with MPC972 Industrial temperature range: –40°C to +85°C 52-pin TQFP package Table 1. Frequency Table[1] VCO_SEL FB_SEL2 FB_SEL1 FB_SEL0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 FVCO 8x 12x 16x 20x 16x 24x 32x 40x 4x 6x 8x 10x 8x 12x 16x 20x Note: 1.
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