Texas Instruments SN75LVPE801 SATA Express Redriver

Texas Instruments SN75LVPE801 SATA Express Redriver is a versatile single-channel SATA Express signal conditioner supporting data rates up to 8Gbps. The device supports SATA Gen 1, 2, and 3 specifications and PCIe 1.0, 2.0, and 3.0. The SN75LVPE801 operates from a single 3.3V supply and has 100Ω line termination with a self-biasing feature, making the device suitable for AC coupling. The inputs incorporate an out-of-band (OOB) detector, which automatically squelches the output when the input differential voltage falls below the threshold. This feature is done while maintaining a stable common-mode voltage. The Texas Instruments SN75LVPE801 is also designed to handle spread spectrum clocking (SSC) transmission per SATA standard.

Features

  • SATA Express support
  • Selectable equalization and de-emphasis
  • Hot-plug capable
  • Receiver detect and OOB support
  • Multirate operation
    • SATA: 1.5Gpbs, 3.0Gpbs, 6.0Gpbs
    • PCIe: 2.5Gbps, 5.0Gbps, 8.0Gbps
  • Suitable to receive 8.0Gbps data over up to 40 inches (1.0 meter) of FR4 PC board
  • Compensates up to 14dB loss on the receive side and 1.2dB loss on the transmit side at 3GHz
  • Integrated output squelch
  • Temperature range 0°C – 85°C
  • Auto low power feature lowers power by > 90%
    • < 100mW (active mode, typical)
    • < 11mW (auto low power mode, typical)
  • Single 3.3V supply
  • High protection against ESD transient
    • HBM: 6kV
    • CDM: 1.5kV
  • Ultra-small footprint: 2mm × 2mm WSON package

Applications

  • Notebooks
  • Desktops
  • Docking stations
  • Servers
  • Workstations

Functional Block Diagram

Block Diagram - Texas Instruments SN75LVPE801 SATA Express Redriver
Publicado: 2017-04-26 | Actualizado: 2022-04-27