Features
- 2 - CPU differential low power push-pull pairs
- 7 - SRC differential push-pull pairs
- 1 - CPU/SRC selectable differential low power push-pull pair
- 1 - SRC/DOT selectable differential low power push-pull pair
- 1 - SRC/SE selectable differential push-pull pair/Single-ended outputs
- 5 - PCI, 33MHz
- 1 - USB, 48MHz
- 1 - REF, 14.318MHz
- CPU outputs cycle-cycle jitter < 85ps
- SRC output cycle-cycle jitter < 125ps
- PCI outputs cycle-cycle jitter < 250ps
- +/- 100ppm frequency accuracy on all outputs
- SRC outputs meet PCIe Gen2 when sourced from PLL3
- Supports spread spectrum modulation, 0 to -0.5% down spread
- Supports CPU clks up to 400MHz
- Uses external 14.318MHz crystal, external crystal load caps are required for frequency tuning
9EPRS525 - Block Diagram
Description
9EPRS525 is compliant Intel CK505 Yellow Cover specification. This clock synthesizer provides a single chip solution for Intel desktop chipsets. 9EPRS525 is driven with a 14.318MHz crystal. It also provides a tight ppm accuracy output for Serial ATA and PCI-Express support.
| Part Number | Status | Samples | Stock | Package | Lead Count (#) | Temp. Grade | Pb (Lead) Free | Carrier Type |
|---|---|---|---|---|---|---|---|---|
| 9EPRS525AGILF | Obsolete | N/A | Out of Stock | TSSOP | 56# | I | Yes | Tube |
| 9EPRS525AGILFT | Obsolete | N/A | Out of Stock | TSSOP | 56# | I | Yes | Reel |
| 9EPRS525AGLF | Obsolete | N/A | In Stock | TSSOP | 56# | C | Yes | Tube |
| 9EPRS525AGLFT | Obsolete | N/A | Out of Stock | TSSOP | 56# | C | Yes | Reel |
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- Application NotePDF 235 KB 7WDXRDKU4E7E-5-58851 Apr 08, 2015
- Application NotePDF 495 KB 7WDXRDKU4E7E-5-57312 May 12, 2014
- Application NotePDF 442 KB 7WDXRDKU4E7E-5-57298 May 08, 2014
- Application NotePDF 115 KB 7WDXRDKU4E7E-5-57294 May 07, 2014
- Application NotePDF 1.99 MB 7WDXRDKU4E7E-5-57242 Mar 01, 2022
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- Application NotePDF 1.99 MB 7WDXRDKU4E7E-5-57242 Mar 01, 2022
- Application NotePDF 235 KB 7WDXRDKU4E7E-5-58851 Apr 08, 2015
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