The DS80PCI800SQ/NOPB is a low-power, 8-channel repeater with 4-stage input equalization, and an output de-emphasis driver to enhance the reach of PCI-Express serial links in board-to-board or cable interconnects. This device is ideal for higher density x8 and x16 PCI-Express configurations, and it automatically detects and adapts to Gen-1, Gen-2, and Gen-3 data rates for easy system upgrade.
DS80PCI800SQ/NOPB offers programmable transmit de-emphasis (up to 12 dB), transmit VOD (up to 1300 mVp-p) and receive equalization (up to 36 dB) to enable longer distance transmission in lossy copper cables (10 meters or more), or backplanes (40 inches or more) with multiple connectors. The receiver can open an input eye that is completely closed due to inter-symbol interference (ISI) introduced by the interconnect medium.
The programmable settings can be applied easily through pins or software (SMBus/I2C), or can be loaded through an external EEPROM. When operating in the EEPROM mode, the configuration information is automatically loaded on power up, which eliminates the need for an external microprocessor or software driver.
類型 | 描述 | 全選 |
---|---|---|
應用 | PCIe | |
安裝類型 | 表面貼裝型 | |
類型 | 緩衝器,轉接驅動器 | |
工作温度 | -40°C ~ 85°C | |
產品狀態 | 在售 | |
包裝 | 卷帶(TR) | |
電壓 - 供電 | 2.375V ~ 3.6V | |
電容 - 輸入 | 10 pF | |
信號調節 | 輸入均衡,輸出去加重 | |
延遲時間 | 200ps | |
通道數 | 8 | |
數據速率(最大值) | 8Gbps | |
輸出 | CML | |
供應商器件封裝 | 54-WQFN(10x5.5) | |
輸入 | CML | |
封裝/外殼 | 54-WFQFN 裸露焊盤 |
Texas Instruments
德州儀器 (TI) 是一家開發模擬 IC 和嵌入式處理器的全球半導體設計和製造公司。 通過聘用世界上最聰明的人才,TI 創造了塑造技術未來的創新。 今天,TI 正在幫助超過 100,000 家客户改變未來。
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