• Part: DS80PCI402
  • Description: 2.5-Gbps / 5.0-Gbps / 8.0-Gbps 4-Lane PCI-Express Repeater
  • Manufacturer: Texas Instruments
  • Size: 1.90 MB
DS80PCI402 Datasheet (PDF) Download
Texas Instruments
DS80PCI402

Description

The DS80PCI402 is a low-power, 4-lane repeater with 4-stage input equalization, and an output deemphasis driver to enhance the reach of PCI-Express serial links in board-to-board or cable interconnects.

Key Features

  • prehensive family, proven system interoperability
  • Automatic rate-detect and adaptation to Gen-1, Gen-2, and Gen-3 speeds
  • Seamless support for Gen-3 transmit FIR handshake
  • Receiver EQ (up to 36 dB), transmit De-emphasis (up to 12 dB)
  • Adjustable transmit VOD: 0.8 to 1.3 Vp-p (pin mode)
  • 0.2 UI of residual deterministic jitter at 8 Gbps after 40 inches of FR4 or 10 m 30-awg PCIe cable
  • Low power dissipation with ability to turn off unused channels: 65 mW/channel
  • Automatic receiver detect (hot-plug)
  • Multiple configuration modes: Pins/SMBus/Direct- EEPROM load
  • Flow-thru pinout: 54-Pin WQFN (10-mm × 5.5-mm, 0.5-mm pitch)