概要
説明
The RC19020 is a 20-output PCIe Gen7 buffer that is backward compatible with earlier PCIe generations. The RC19020 provides ultra-low additive jitter and reduced in-to-out delay performance for better design margin and incorporates several features for easier and more robust design.
RC19020 is also pin-compatible to DB2000Q/DB2000QL plus adding Loss-Of-Signal (LOS) indication and an SBI_OUT pin for multiple clock chip daisy-chain.
特長
- LP-HCSL outputs eliminate up to 80 terminated resistors
- PCIe Gen 1–7 compliance
- Drive both source-terminated and double-terminated loads
- Selectable output slew rate via SMBus
- Supports 85Ω output impedance
- Open-drain LOS (Loss-Of-Signal) indication output
- Power down tolerance (PDT)
- Flexible startup sequencing (FSS)
- Automatic clock parking (ACP)
- Dedicated OE# pins to control group output
- 4-wire Side-Band interface and device daisy-chaining
- SMBus write protection features with 9 selectable addresses
- 6mm x 6mm 80-GQFN and 10mm x 10mm 72-VFQFPN packages
製品比較
アプリケーション
設計・開発
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ビデオ&トレーニング
PCIe Gen7 RC19 Family Clock Buffer and Multiplexer Overview
The RC family consists of PCIe Gen7 clock buffer and multiplexer solutions, providing the industry's smallest and most compact footprint.
Video List
