871S1022EKLF
Clock Synthesizer / Jitter Cleaner MULTIRATE FEMTOCLOCK LVPE
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $13.365 | $13.36 |
200 | $5.173 | $1,034.60 |
490 | $4.992 | $2,446.08 |
980 | $4.901 | $4,802.98 |
Inventory:6,633
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Part Number : 871S1022EKLF
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Package/Case : 32-VFQFNExposedPad
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Brands : Renesas Electronics Corporation
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Components Categories : Application Specific Clock/Timing
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Datesheet : 871S1022EKLF DataSheet (PDF)
Overview of 871S1022EKLF
IDT's PLL-based clock generators offer sub-picosecond jitter, low-skew clock outputs, and edge rates that meet the ever-growing demands of today's networking solutions. The 871S1022 is a PLL-based clock generator specifically designed for PCI Express® Clock Generation applications. The device generates 100MHz, 125MHz, 250MHz or 500MHz from either a 25MHz fundamental mode crystal or a 100MHz recovered clock. The 871S1022 has two modes of operation: (1) high frequency jitter attenuator and (2) high performance clock synthesizer mode. When in jitter attenuator mode, the 871S1022 is able to both suppress high frequency noise components and function as a frequency translator. Designed to receive a jittery and noisy clock from an external source, the 871S1022 uses FemtoClock® technology to clean up the incoming clock and translate the frequency to one of the four common PCI Express® frequencies. When in synthesizer mode, the device is able to generate high performance SSC and non-SSC clocks from a low cost external, 25MHz, fundamental mode crystal. The 871S1022 uses FemtoClock® technology to generate low noise clock outputs capable of providing the seed frequencies for the common PCI Express® link rates.
Key Features
- Four 0.7V differential output pairs
- One differential clock input pair
- CLK, nCLK pair can accept the following differential input levels: LVPECL, LVDS, LVHSTL, HCSL
- Crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal
- RMS phase jitter @ 100MHz, using a 25MHz crystal (12kHz - 20MHz): 0.608ps (typical)
- High frequency jitter attenuator mode has high PLL bandwidth which allows for better input tracking
- Supports PCI Express® Spread-Spectrum Clocking
- PCI Express® Gen 1, 2 and 3 jitter compliant
- 3.3V operating supply voltage
- 0°C to 70°C ambient operating temperature
- Available in lead-free (RoHS 6) package
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Package | Tray | Product Status | Obsolete |
Programmabe | Not Verified | PLL | Yes |
Main Purpose | PCI Express (PCIe) | Input | HCSL, LVDS, LVHSTL, LVPECL, Crystal |
Output | HCSL | Number of Circuits | 1 |
Ratio - Input:Output | 2:4 | Differential - Input:Output | Yes/Yes |
Frequency - Max | 500MHz | Voltage - Supply | 3.135V ~ 3.465V |
Operating Temperature | 0°C ~ 70°C | Mounting Type | Surface Mount |
Package / Case | 32-VFQFN Exposed Pad | Supplier Device Package | 32-VFQFPN (5x5) |
Base Product Number | 871S1022 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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