Product:
PCI Express
®
(PCIe
®
) to USB
®
2.0 Host Controller
Part Numbers:
PI7C9X440SL
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.
®
®
General Features
Strapped pins configurable with optional EEPROM or
SMBus interface support
Industrial Temperature Range -40
o
to 85
o
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
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
o
Supports L0, L0s, L1, L2, L2/L3Ready and L3 link
power state
o
Active state power management for L0s and L1
state
o
PME# support in L2 state
Device State Power Management
o
Supports D0, D3Hot and D3Cold device power
state
o
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
Host
CPU
Root
Complex
x1 PCIe
PI7C9X440SL
USB 2.0
USB 2.0
USB 2.0
USB 2.0
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
PART NUMBER
PI7C9X440SL – Block Diagram
Order Information
PACKAGE
PB-FREE & GREEN
TEMPERATURE
PI7C9X440SLBFDE
PI7C9X440SLBEVB
128 LQFP
Board
YES
-40
o
C TO 85
o
C
Evaluation kit for PI7C9X440SLB
Page 1 of 1
Pericom Semiconductor Corp.
www.pericom.com
PCI Express
®
and PCIe
®
are registered trademarks of PCI-SIG
®
www.pcisig.org
| USB
®
is a trademark of USB Implementers Forum, Inc
Pericom
®
is a registered trademark of Pericom Semiconductor Corp.
12/29/2010
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