Datasheet Texas Instruments DS50PCI401 — Datenblatt

DS50PCI401
www.ti.com SNLS292J – JUNE 2009 – REVISED APRIL 2013 DS50PCI401 2.5 Gbps / 5.0 Gbps 4 Lane PCI Express Repeater with
Equalization and De-Emphasis
Check for Samples: DS50PCI401 FEATURES DESCRIPTION The DS50PCI401 is a low power, 4 lane bidirectional
buffer/equalizer designed specifically for PCI Express
Gen1 and Gen2 applications. The device performs
both receive equalization and transmit de-emphasis,
allowing maximum flexibility of physical placement
within a system. The receiver is capable of opening
an input eye that is completely closed due to intersymbol interference (ISI) induced by the interconnect
medium. 1 2 Input and Output signal conditioning
increases PCIe reach in backplanes and
cables
0.09 UI of residual deterministic jitter at 5Gbps
after 42” of FR4 (with Input EQ)
0.11 UI of residual deterministic jitter at 5Gbps
after 7m of PCIe Cable (with Input EQ)
0.09 UI of residual deterministic jitter at 5Gbps
with 28” of FR4 (with Output DE)
0.13 UI of residual deterministic jitter at 5Gbps
with 7m of PCIe Cable (with Output DE)
Adjustable Transmit VOD 800 to 1200mVp-p
Automatic power management on an …