BU2185F ROHM Co. Ltd., BU2185F Datasheet
BU2185F
Related parts for BU2185F
BU2185F Summary of contents
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... Multimedia ICs Clock generator BU2185F This IC generates the different clock used for DVD. Generates clocks for CD use, sound use, and MPEG use. • Applications DVD players • Features 1) By connecting a crystal oscillating element, the dif- ferent clock signals are generated. 2) Enables selection of the reference clock directly or with output. • ...
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... Reference clock output (36.864MHz or 18.432MHz) Independent power supply for CLK1 output buffer Clock output 2 (27.000MHz) Digital V DD Analog V DD Clock output 3 (33.8688MHz) CLK1 output selector (High: 36.864MHz; Low: 18.432MHz) Output enable (High: enable; Low: disable) BU2185F Circuit — — — — ...
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... Multimedia ICs • Input / output circuits Type A Pin 3, 15 Type C Pin 9, 11, 14 Type B Pin To inside 16 Type D From inside Pin Pin BU2185F To inside To inside 3 ...
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... BU2185F ) = 3.3V XTAL1 = shorted to P Conditions CTRL1, CTRL2, OE CTRL1, CTRL2 4.0mA CLK1, CLK2, CLK3 – 4.0mA CLK1, CLK2, CLK3 0.5mA XTAL1OUT, XTAL2OUT – 0.5mA XTAL1OUT, XTAL2OUT ...
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... XTAL1 XTAL1 OUT CTRL1 3 CTRL2 CLK3 4 AGND DGND CLK2 DD 7 XTAL2 XTAL2 OUT CLK1 0.1 F BU2185F H : ENABLE DISABLE H : 36.864MHz 18.432MHz 14 33.8688MHz 27.0000MHz 36.8640MHz 18.4320MHz H : ENABLE DISABLE H : 18.432MHz ...
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... Multimedia ICs • External dimensions (Units: mm) 10.0 0 1.27 0.4 0.1 0.3Min. SOP16 6 0.15 BU2185F ...