Product:
Gen2 PCIe® 4-Port/4-Lane SlimLineTM Packet Switch
Part Numbers:
PI7C9X2G404SL
Product Description
Clock to corresponding circuit is turned off when any
port enters L1 or ASPM L1
Supports Access Control Service (ACS) for peer-topeer traffic
Supports Address Translation (AT) packet for SR-IOV
application
Supports Latency Tolerance Reporting (LTR) to
improve Platform Power Management
Supports Optimized Buffer Flush Fill (OBFF) to
improve Platform Power Management
o
The PI7C9X2G404SL is a PCI Express® 2.1 4-port/4-lane PCI
Express SlimLineTM Packet Switch specifically designed to meet
the latest low-power, lead (Pb)-free and green system
requirements. The PI7C9X2G404SL is a high-performance,
cost-effective solution that can be implemented in systems such
as Embedded system, Wi-Fi router/ gateway,, Printer, Storage,
combo card, HBA, set-top box, motherboard, laptop, docking
station, and other power-sensitive high performance platforms.
The name of the family, SlimLineTM, refers to Pericom’s
proprietary power-saving PowerSaveTM technology.
The PI7C9X2G404SL provides one upstream port and three x1
downstream ports. The PI7C9X2G404SL provides users the
flexibility to expand or fan-out from a wide range of I/O Bridges
such as PCH, ICH, IOH, embedded MCU, FPGA, and other
Application Specific ICs.
o
o
o
o
Applications
Wireless AP/ Router
Wire/ Wireless Tele/ data communication
Embedded system
Set-top box and consumer devices
Industrial control
NAS/ Storage
Printer/ MFP
Peripheral
PCIe Surveillance and Combo cards
Notebook internal PCIe fan-out
PC Motherboard PCIe slot expansion
Industry Specifications Compliance
PCI Express® Base Specification, Revision 2.1
PCI Express CEM Specification, Revision 2.0
PCI-to-PCI Bridge Architecture Spec., Rev 1.2
Advanced Configuration Power Interface (ACPI)
Specification
Host
controller
Features
PCISIG PCI Express 2.1 certificated
Integrated 100MHz Clock buffer for each downstream port
Reliability, Availability and Serviceability
o
Supports Data Poisoning and End-to-End CRC
o
Advanced Error Reporting and Logging
o
IEEE 1149.6 JTAG interface support
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
Device State Power Management
o
Supports D0, D3Hot and D3Cold
o
3.3V Aux Power support in D3Cold power state
Supports up to 512-byte maximum payload size
Power Dissipation: 0.65 W typical in L0 normal mode and
0.2W typical in L1 mode
Industrial Temperature Range: -40o to 85oC
MTBF: 50,927,360 hours
Package: 128-pin LQFP 14mm x 14mm
o Pb free and 100% Green
x1 PCIe2
PCIe2
PI7C9X
2G404SL
x1 PCIe2
PCIe2
PCIe
Endpoint
Programmable Driver Current and De-Emphasis Level at
each individual port
150ns typical latency for packet running through switch
without blocking
Supports “Cut-through”(Default) as well as “Store and
Forward” mode for switching packets
Advanced Power Savings
o
Empty downstream ports are set to idle
14-0044
PCIe
Endpoint
PI7C9X2G404SL – Application Example
Enhanced Features
Page 1 of 1
PCIe
Endpoint
Order Information
†
PART NUMBER
PACKAGE
PI7C9X2G404SLBFDEX†
PI7C9X2G404SLBEVB
128 LQFP
Board
PB-FREE &
GREEN
TEMPERATURE
YES
-40oC TO 85oC
Evaluation kit for
PI7C9X2G404SLB
Note: Adding an X suffix =Tape/Reel
Pericom Semiconductor Corp.
www.pericom.com
PCI Express® is a registered trademark of PCI-SIG® www.pcisig.org | SlimLine™ is a trademark of Pericom Semiconductor Corp.
11/12/2014
Mouser Electronics
Authorized Distributor
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Pericom:
PI7C9X2G606PRBEVB PI7C9X2G404SLBEVB
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