Diodes Menu Close
Back to PCIe Switch


PCIe 2.0 3-Port/4-Lane Auto Packet Switch


The PI7C9X2G304EVQ/PI7C9X2G404EVQ is an Automotive Compliant PCI Express® 2.0 3-port/4-lane / 4-port/4-lane PCI Express Switch specifically designed to meet automotive grade specification, qualified by AEC-Q100 Grade 2 to enhance reliability specification and support wider range temperature up to 105oC, and support advanced power management to reduce power dissipation and lead (Pb)-free requirements. The PI7C9X2G304EVQ is a high-performance, cost-effective solution that can be implemented in systems such as automotive safety and security, traffic mapping, infotainment and telematics platforms.


  • AEC-Q100 Grade 2: Improve Reliability for Automotive and other applications
  • Integrated Clock Buffer: Ease of design and lower BOM cost
  • Low Power/Low Latency: Ease thermal solution and high performance
  • Compliant to PCISIG PCIe rev 2.1: Ensure good interoperability


  • Telematics
  • Infotainment
  • In-vehicle Wireless AP/Router
  • V2V, V2G, V2X System
  • ADAS

Product Specifications

Product Parameters

Ports 3
Lanes 4
Power 0.3 w
Latency 150 ns
Ambient or Junction Temperature (°C) -40 to 105
Compliance (Only Automotive supports PPAP) Automotive

Related Content




Technical Documents

Recommended Soldering Techniques


Additional Technical Documents are available upon request: 
Application information, Design tool model software, Design kits, Evaluation board, and Other technical documents

Request Documents


Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
Contact Sales
Request Samples
Qty. Carrier
PI7C9X2G304EVAQ2ZXAEX Active V-QFN100100-136 LFGP 1000 T&R Contact Sales Request Sample
PI7C9X2G304EVQZXAEX Obsolete V-QFN100100-136 GREEN 1000 T&R

Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free


Related Application FAQs

Related Protocol FAQs