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PCI Express Jitter Attenuators
Renesas’ ICS874003I-02 is designed for use in PCI Express systems
Renesas’ ICS874003I-02 is a high performance differential-to-LVDS jitter attenuator designed for use in PCI Express systems. In some PCI Express systems, such as those found in desktop PCs, the PCI Express clocks are generated from a low-bandwidth, high-phase-noise, PLL frequency synthesizer. In these systems, a jitter attenuator may be required to attenuate high frequency random and deterministic jitter components from the PLL synthesizer and from the system board. The ICS874003I-02 has a bandwidth of 400 kHz. The 400 kHz provides an intermediate bandwidth that can easily track triangular spread profiles while providing good jitter attenuation.
The ICS874003I-02 uses Renesas’ 3rd Generation FemtoClock™ PLL technology to achieve the lowest possible phase noise. The device is packaged in a 20-lead TSSOP package making it ideal for use in space-constrained applications such as PCI Express add-in cards.
- Three differential LVDS output pairs
- One differential clock input
- CLK and nCLK supports the following input types: LVPECL, LVDS, LVHSTL, SSTL, and HCSL
- Output frequency range: 98 MHz to 320 MHz
- Input frequency range: 98 MHz to 128 MHz
- VCO range: 490 MHz to 640 MHz
- Cycle-to-cycle jitter: 35 ps (maximum)
- Supports PCI Express Spread-Spectrum Clocking
- The 400 kHz bandwidth mode allows the system designer to make jitter attenuation/tracking skew design trade-offs
- 3.3 V operating supply
- -40°C to +85°C ambient operating temperature
- Available in both standard (RoHS 5) and lead-free (RoHS 6) packages
PCI Express Jitter Attenuators
| 图片 | 制造商零件编号 | 描述 | 主要用途 | 输入 | 可供货数量 | ||
|---|---|---|---|---|---|---|---|
 |  | 874003AG-02LF | IC JITTER ATTENUATOR 20-TSSOP | PCI Express（PCIe） | HCSL，LVDS，LVHSTL，LVPECL，SSTL | 0 - 立即发货 | 查看详情 |
| 874003AGLF | IC JITTER ATTENUATOR 20-TSSOP | PCI Express（PCIe） | HCSL，LVDS，LVHSTL，LVPECL，SSTL | 0 - 立即发货 | 查看详情 |
