3.3 V USB 3.1 四沟道 / 双端口线性再驱动器

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NB7NPQ7042M 是一款 3.3 V 四沟道/双端口线性再驱动器,适合支持 5 Gbps 和 10 Gbps 数据速率的 USB 3.1 Gen 1 和 USB 3.1 Gen 2 应用。信号完整性由于 PCB 跟踪、传输线缆和内部符号干扰 (ISI) 而降级。NB7NPQ7042M 通过在输入接收器采取多种均衡水平,以及输出发射器上的扁平增益,对这些损耗进行补偿。扁平增益和均衡由四个电平控制引脚控制。各沟道都有一组独立的控制插脚,以便优化信号。 通电后,NB7NPQ7042M 定期检查每个端口的两个 TX 输出对是否有接收器联接。如在两个沟道上都检测到接收器,将启用相应端口的 RX 端接,并设置为执行再驱动器功能。 一旦两个 TX 输出检测到 50 Ω 端接,该端口变为有效,NB7NPQ7042M 设置为执行再驱动器功能。端口 AB(沟道 A 和 B)和端口 CD(沟道 C 和 D)互相独立。 NB7NPQ7042M 采用小巧的 3.1 x 4.3 mm X2QFN34 封装,规定在 –40°C 至 85°C 的整个工业温度范围内运行。

  • USB3.1 Type−C and Type−A Signal Routing
  • Mobile Phone and Tablet
  • Computer and Laptop
  • Docking Station and Dongle
  • Active Cable, Back Planes
  • Gaming Console, Smart T.V., Set−Top Boxes
  • Mobile Phone and Tablet
  • Computer and Laptop
  • Docking Station and Dongle
  • Active Cable, Back Planes
  • Gaming Console, Smart T.V., Set−Top Boxes
  • 3.3 V ± 5% Power Supply
  • Supports USB 3.1 Gen 1 and USB 3.1 Gen 2 Data Rates
  • Automatic Receiver Termination Detection
  • Integrated Input and Output Termination
  • Independent, Selectable Equalization and Flat Gain
  • Hot−Plug Capable
  • Flow−through Design for Ease of PCB Layout
  • ESD Protection: 2 kV HBM
  • Operating Temperature Range: −40°C to 85°C
  • Small 3.1 x 4.3 x 0.35 mm X2QFN34 Package
  • This is a Pb−Free Device

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NB7NPQ7042MMUTWG

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Pb

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X2QFN-34

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260

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3000

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3.3

USB

4

10

2

Pinstrap

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