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Part Number
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ICS9148-75 |
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Manufacturer
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Integrated Circuit Systems |
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Description
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Frequency Generator & Integrated Buffers |
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Published
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Feb 6, 2006 |
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Detailed Description
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Integrated Circuit Systems, Inc.
ICS9148-75
Preliminary Product Preview
Frequency Generator & Integrated Buffers for M...
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Datasheet
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ICS9148-75
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Overview
Integrated Circuit Systems, Inc.
ICS9148-75
Preliminary Product Preview
Frequency Generator & Integrated Buffers for Mother Boards
General Description
The ICS9148-75 generates all clocks required for high speed RISC or CISC microprocessor systems such as Intel PentiumPro™, AMD™ or Cyrix™.
Sixteen different reference frequency multiplying factors are externally selectable with smooth frequency transitions.
Spread spectrum may be enabled through I2C programming.
Spread spectrum typically reduces system EMI by 8dB to 10dB.
This simplifies EMI qualification without resorting to board design iterations or costly shielding.
The ICS9148-75 employs a proprietary closed loop design, which tightly c...
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