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ASM3P2854C Datasheet Custom Clock Generator

Manufacturer: onsemi

Overview: .. ASM3P2854C Custom Clock Generator for Fax System ASM3P2855D, ASM3P2854C realizes all the.

General Description

ASM3P2854C is a part of the two chip custom clock generator solution for NEC FAX system.

Together with Block Diagram VDD VDD_FOUT 2 PLL 2 66.6MHz SSCLK 33.3MHz SSCLK 25MHz SSCLK XIN / CLKIN XOUT Crystal (24 MHz) 48MHz PLL 12MHz PLL S1 S2 PCLK GND ©2010 SCILLC.

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Key Features

  • Generates Custom Clocks for FAX system from an inexpensive 24MHz Crystal.
  • 2x 66.66MHz low EMI (Spread Spectrum) clocks for ASIC1 (System / DDR SDRAM).
  • 1 x 48MHz for USB1.1 HOST.
  • 2 x 33.33MHz low EMI (Spread Spectrum) clocks for System / DDR SDRAM of ASIC2 and ASIC3.
  • 1x 25MHz low EMI (Spread Spectrum) clock for LCD, Serial port, and buzzer of ASIC1.
  • 1x 12MHz for USB PHY (USB2.0).
  • 1x Programmable clock for printer engine control.

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