PI7C9X440SLBFDE

The PI7C9X440SL PCI Express to USB 2.0 Host Controller is designed to meet the latest low-power, lead (Pb)-free and green system requirements. The PI7C9X440SL is a cost-effective solution that can be implemented in systems such as volume servers, storages, embedded systems, medical, industrial, automation, network, IP TV, peripherals, PC add-in cards and other footprint sensitive platforms requiring multiple USB host connections. The PI7C9X440SL provides one x1 upstream PCIe port and up to 4 USB 2.0 host controller ports. The PI7C9X440SL provides users the flexibility to expand system connectivity from a wide range of I/O Bridges such as IOH, PCH, embedded MCU, SoC and other Application Specific ICs.

• PCI Express Interface Features
• x1 PCIe 1.1 port
• Link Power Management
  • Supports L0, L0s, L1, L2, L2/L3Ready and L3 link power state
  • Active state power management for L0s and L1 state
  • PME# support in L2 state
• Device State Power Management
  • Supports D0, D3Hot and D3Cold device power state
  • 3.3V Aux Power support in D3Cold power state
• Supports up to 256-byte maximum payload size
• Programmable driver current and de-emphasis level at PCIe port
• Reliability, Availability and Serviceability
• USB 2.0 Host Controller Features
• USB Root hub with 4 (max.) downstream facing ports which are shared by OHCI and EHCI host controllers
• All USB downstream facing ports can handle High Speed (480 Mbps), Full Speed (12 Mbps) and Low Speed (1.5 Mbps) transactions
• PCI multi-function device consists of two OHCI host controllers for Full Speed/Low Speed signaling and one E