Part Number
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ICS9FG1904B-1 |
Manufacturer
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Integrated Circuit Systems |
Description
|
Frequency Generator |
Published
|
Dec 12, 2016 |
Detailed Description
|
Integrated Circuit Systems, Inc.
ICS9FG1904B-1
Frequency Generator for CPU, PCIe Gen 1, PCIe Gen 2 & FBD
Recommended ...
|
Datasheet
|
ICS9FG1904B-1
|
Overview
Integrated Circuit Systems, Inc.
ICS9FG1904B-1
Frequency Generator for CPU, PCIe Gen 1, PCIe Gen 2 & FBD
Recommended Application: DB1900GS/GSO with 15:4 output grouping
Features: • Power up default is all outputs in 1:1 mode • DIF_(14:0) can be “gear-shifted” from the input CPU
Host Clock • DIF_(18:15) can be “gear-shifted” from the input CPU
Host Clock • Spread spectrum compatible • Supports output clock frequencies up to 400 MHz • 8 Selectable SMBus addresses • SMBus address determines PLL or Bypass mode
Key Specifications: • DIF output cycle-to-cycle jitter 50ps • DIF output-to-output skew 100ps within a group
Functionality at Power Up (PLL Mode)
FS_A_4101
1 0
CLK_IN (CPU FSB) M...
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