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BU2192F - Clock generator for personal

Description

Pin No.

1 2 3 4 5 6 7 8 Pin name CLK2 GND XTAL I N.C.

CLK1 N.C.

Clock output 2 (f2 = 24.5795MHz) GND Reference oscillation input Function Circuit A B A

Features

  • 1) Clock signals of two different types can be generated with a single attached crystal generator. 2) Internal PLL loop filter, eliminating the need for an attached component. 3) Single 5V power supply. 4) SOP 8-pin package.
  • Block diagram XTAL1 14.3181MHz XTAL OSC CLK1 1/2 PLL1 DATA1 33.8680MHz CLK2 1/4 DATA2 PLL2 24.5795MHz VREF 1 Multimedia ICs BU2192F.
  • Pin.

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Datasheet Details

Part number BU2192F
Manufacturer ROHM
File Size 42.88 KB
Description Clock generator for personal
Datasheet download datasheet BU2192F Datasheet

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Full PDF Text Transcription

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Multimedia ICs Clock generator for personal computers BU2192F The BU2192F is a clock generator IC for personal computers, and uses a single crystal resonator to generate the three clock signals needed for personal computers. Applications • Personal computers Features • 1) Clock signals of two different types can be generated with a single attached crystal generator. 2) Internal PLL loop filter, eliminating the need for an attached component. 3) Single 5V power supply. 4) SOP 8-pin package. •Block diagram XTAL1 14.3181MHz XTAL OSC CLK1 1/2 PLL1 DATA1 33.8680MHz CLK2 1/4 DATA2 PLL2 24.5795MHz VREF 1 Multimedia ICs BU2192F •Pin descriptions Pin No. 1 2 3 4 5 6 7 8 Pin name CLK2 GND XTAL I N.C. CLK1 N.C. DVDD AVDD Digital power supply Analog power supply Clock output 1 (f1 = 33.
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