Catalog
PCIe 2.0 4-Port/4-Lane ExtremeLo Packet Switch
Key Features
• Integrated 100MHz Clock buffer for each downstream port
• Support Surprise Hot-Plug (DPC)
• Peer-to-peer Switching between any two downstream ports
• Reliability, Availability and ServiceabilitySupports Data Poisoning and End-to-End CRCAdvanced Error Reporting and LoggingIEEE 1149.1 JTAG interface support
• Supports Data Poisoning and End-to-End CRC
• Advanced Error Reporting and Logging
• IEEE 1149.1 JTAG interface support
• 150ns typical latency for packet running through switch without blocking
• Supports up to 512-byte maximum payload size
• Advanced Power Savings: Empty downstream ports are set to idle
• Link Power ManagementSupports L0, L0s, L1, L2, L2/L3Ready and L3 link power stateSupports PCI-PM L1.1 and ASPM L1.1 of L1 PM Sub-stateActive state power management for L0s and L1 state
• Supports L0, L0s, L1, L2, L2/L3Ready and L3 link power state
• Supports PCI-PM L1.1 and ASPM L1.1 of L1 PM Sub-state
• Active state power management for L0s and L1 state
• Device State Power ManagementSupports D0, D3Hot and D3Cold device power states3.3V Aux Power support in D3Cold power state
• Supports D0, D3Hot and D3Cold device power states
• 3.3V Aux Power support in D3Cold power state
• Strapped pins configurable with optional EEPROM or SMBus
• Extended Virtual Channel capability2 Virtual Channels (VC) and 8 Traffics (TC)Provides VC arbitration selectionIndependent TC/ VC mapping for each portPort Arbitration: Round Robin (RR), Weighted RR, Timebased Weighted RR
• 2 Virtual Channels (VC) and 8 Traffics (TC)
• Provides VC arbitration selection
• Independent TC/ VC mapping for each port
• Port Arbitration: Round Robin (RR), Weighted RR, Timebased Weighted RR
• Programmable Driver Current and De-Emphasis Level at each individual port
• Supports "Cut-through"(Default) as well as "Store and Forward" mode for switching packets
• Supports Access Control Service (ACS) for peer-to-peer traffic
• Supports Address Translation (AT) packet for SR-IOV application
• Supports LTR, OBFF
• Power Dissipation: 0.3W typical in L0 normal mode and 0.035W typical in L1.1 D3Hot mode
• Industrial Temperature Range: -40oC to 85oC
• MTBF: 50,927,360 hours
Description
AI
The PI7C9X2G404EV is a PCI Express® 2.0 4-port/4-lane PCI Express ExtremeLo Packet Switch specifically designed to meet the latest low-power, lead (Pb)-free and green system requirements. The PI7C9X2G404EV is a high-performance, cost-effective solution that can be implemented in systems such as Embedded system, AI, IoT, IPC, Wi-Fi router, Printer, NAS, HBA, STB, PC and other power-sensitive high performance platforms.