Diodes Menu Close
Back to PCIe / PCI Bridges

PI7C9X440SL

PCIe-to-USB 2.0 Host Controller

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Product Description 

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.

Industry Specifications Compliance 

  • PCIe Base Specification, Revision 1.1
  • PCIe CEM Specification, Revision 1.1
  • Advanced Configuration Power Interface (ACPI) Specification
  • Universal Serial Bus (USB) 2.0 Compliant (1.5/12/480 Mbps)
  • Universal Serial Bus(USB) EHCI 1.0a/OHCI 1.0 Compliant
  • System Management (SM) Bus, 1.0 Compliant

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 EHCI host controller for High Speed signaling
  • USB Host Controller operational registers directed-mapped to PCI 

General Features

  • Strapped pins configurable with optional EEPROM or SMBus interface support
  • Industrial Temperature Range -40° to 85°
  • 128-pin LQFP 14mm x 14mm package 

Applications

  • Embedded system
  • Digital security surveillance/ DVR
  • In Vehicle infotainment
  • Medical/ Industrial/ Automation
  • POS/ Vending Machine
  • Volume Servers/ Storage
  • Peripheral/ Multifunction Printers
  • PC/ NB Add-in card/ Express card
  • Smart Grid/ Smart Meter
  • Telecom/Networking
  • SOHO router/ IP TV
  • Gaming/ M2M

Product Specifications

Product Parameters

PCI Speed N/A
PCI Bus Width N/A
Ports 4 USB
Lanes 1
Temperature -40 to 85

Technical Documents

Recommended Soldering Techniques

TN1.pdf

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 Authorized Distributor Quantity Inventory Date Buy Online Region
PI7C9X440SLBFDE Arrow Electronics 1 8/11/2020 Buy Now United States
PI7C9X440SLBFDE Mouser Electronics Inc. 135 8/11/2020 Buy Now United States
PI7C9X440SLBFDE Future Electronics 65 8/10/2020 Buy Now Canada
PI7C9X440SLBFDEX Avnet 1000 8/10/2020 Buy Now United States

PCNs

Product Change Notices

PCN # Issue Date Subject
12-03 2012-01-23 Copper wire qualification for copper bondwire process for LQFP packages (FD128 and FA48) at Greatek assembly site.
14-19 2014-09-05 Add Nantong Fujitsu Microelectronics Co. Ltd. (NFME) as approved vendor listing for IC products in the QSOP, TSSOP, MSOP, QFN and LQFP packages.
PCN-2466 2020-07-02 Package Change and Additional Qualified Plating Source

PDNs

Discontinued parts in this family

Obsolete Part # View PDN Package Comment Note
PI7C9X440SLAFDE PDN 11-0005 FD128 Contact Product Sales
PI7C9X440SLAFDEX PDN 11-0005 FD128 Contact Product Sales
PI7C9X440SLFDE PDN 13-0009 FD128 Contact Pericom Customer Service
PI7C9X440SLFDEX PDN 13-0009 FD128 Contact Pericom Customer Service