Features
- Eight LVDS outputs
- Crystal oscillator interface
- Supports the following output frequencies: 125MHz or 156.25MHz
- VCO: 625MHz
- RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz - 20MHz): 0.38ps (typical)
- Full 3.3V supply mode
- -40°C to 85°C ambient operating temperature
- Available in lead-free (RoHS 6) packages
844008I-01 - Block Diagram
Description
The 844008I-01 is an 8 output LVDS synthesizer optimized to generate GbE/10GbE reference clock frequencies and is a member of the HiPerClocks™ family of high performance clock solutions. Using a 25MHz parallel resonant crystal, the following frequencies can be generated based on the F_SEL pin: 125MHz or 156.25MHz. The 844008I-01 uses our 3rd generation low phase noise VCO technology and can achieve <1ps typical rms phase jitter, easily meeting GbE/10GbE jitter requirements. The 844008I-01 is packaged in a 32-pin TQFP or 32 VFQFN packages.
| Part Number | Status | Samples | Stock | Package | Lead Count (#) | Carrier Type | Moisture Sensitivity Level (MSL) | Qty. per Carrier (#) | Package Area (mm²) | Pitch (mm) | Pkg. Dimensions (mm) | Qty. per Reel (#) | Pb (Lead) Free | Pb Free Category | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 844008AKI-01LF | Obsolete | N/A | Out of Stock | VFQFPN | 32# | Tray | 3 | 490# | 25mm² | 0.5mm | 5.0 x 5.0 x 0.9 | 0 | Yes | e3 Sn | -40 to 85°C |
| 844008AYI-01LF | Obsolete | N/A | In Stock | PTQFP | 32# | Tray | 3 | 250# | 49mm² | 0.8mm | 7.0 x 7.0 x 1.0 | 0 | Yes | e3 Sn | -40 to 85°C |
| 844008AYI-01LFT | Obsolete | N/A | Out of Stock | PTQFP | 32# | Reel | 3 | 0 | 49mm² | 0.8mm | 7.0 x 7.0 x 1.0 | 1000# | Yes | e3 Sn | -40 to 85°C |
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- 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 133 KB 7WDXRDKU4E7E-5-57291 May 06, 2014
- Application NotePDF 136 KB 7WDXRDKU4E7E-5-57044 Mar 12, 2014
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- Application NotePDF 1.99 MB 7WDXRDKU4E7E-5-57242 Mar 01, 2022
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- End Of Life NoticePDF 606 KB 7WDXRDKU4E7E-5-62524 Nov 29, 2017
- Product Change NoticePDF 35 KB 7WDXRDKU4E7E-5-62055 Sep 26, 2017
- End Of Life NoticePDF 599 KB 7WDXRDKU4E7E-5-61808 Aug 24, 2017
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