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PI7C9X2G304SLBQ Datasheet, PDF (1/1 Pages) Pericom Semiconductor Corporation – PI7C9X2G304SLBQ | |||
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PI7C9X2G304SLBQ
CONNECTIVITY SOLUTIONS
Gen2 PCIe® 3-Port/4-Lane SlimLineTM Packet Switch
The PI7C9X2G304SLBQ is a PCI Express® 2.1 3-port/4-lane PCI
Express SlimLineTM Packet Switch specifically designed to meet
automotive grade specification and the latest low-power, lead (Pb)-
free, green system requirements. The PI7C9X2G304SLBQ is a high-
performance, cost-effective solution that can be implemented in
systems such as automotive system, embedded, Wi-Fi router/ gate-
way, peripheral, storage, combo card, HBA, set-top box, moth-
erboard and other power-sensitive high performance platforms.
The name of the family, SlimLineTM, refers to Pericomâs proprietary
power-saving PowerSaveTM technology.
The PI7C9X2G304SLBQ provides one x1 or x2 upstream port
and two x1 downstream ports. The PI7C9X2G304SLBQ 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.
Industry Specifications Compliance
PCI Express® Base Specification, Revision 2.1
ÃÃPCI Express CEM Specification, Revision 2.0
ÃÃPCI-to-PCI Bridge Architecture Spec., Rev 1.2
ÃÃAdvanced Configuration Power Interface (ACPI) Specification
ÃÃAECQ-100, Grade 3
Features
ÃÃPCISIG PCI Express 2.1 certificated
ÃÃIntegrated 100MHz clock buffer for each downstream port
ÃÃReliability, 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
ÃÃLink 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
ÃÃDevice State Power Management
o Supports D0, D3Hot and D3Cold
o 3.3V Aux Power support in D3Cold power state
ÃÃSupports up to 512-byte maximum payload size
ÃÃPower Dissipation: 0.65 W typical in L0 normal mode and
0.2W typical in L1 mode
ÃÃIndustrial Temperature Range: -40oC to 85oC
ÃÃMTBF: 50,927,360 hours
ÃÃPackage: 128-pin LQFP 14mm x 14mm
o Pb free and 100% Green
Applications
ÃÃAutomotive
ÃÃWire/ Wireless Tele/
data communication
ÃÃEmbedded system
ÃÃSet-top box and
consumer devices
ÃÃIndustrial control
ÃÃNAS/ Storage
ÃÃPeripheral
ÃÃPCIe Surveillance and Combo cards
ÃÃPC Motherboard PCIe slot expansion
ÃÃSet-top box and consumer devices
Host
Controller
x1 or x2 PCIe 2
PI7C9X2G304SLBQ
x1 PCIe 2
PCIe
End Point
PCIe
End Point
Ordering Information
Part Number
Package PB-Free AECQ-100
& Green
PI7C9X2G304SLBQFDEXâ 128 LQFP YES
Grade 3
PI7C9X2G304SLBQEVB-X1U Board
Evaluation kit offor PI7C9X2G-
304SLBQ with x1 PCIe uplink
PI7C9X2G304SLBQEVB-X2U Board
â Note: Adding an X suffix =Tape/Reel
Evaluation kit offor PI7C9X2G-
304SLBQ with x2 PCIe uplink
Enhanced Features
ÃÃProgrammable driver current and De-Emphasis Level at
each individual port
ÃÃ150ns typical latency for packet running through switch
without blocking
ÃÃSupports âCut-throughâ(Default) as well as âStore and
Forwardâ mode for switching packets
ÃÃAdvanced Power Savings
o Empty downstream ports are set to idle
o Clock to corresponding circuit is turned off when
any port enters L1 or ASPM L1
o Supports Access Control Service (ACS) for peer-
to-peer traffic
o Supports Address Translation (AT) packet for
SR-IOV application
o Supports Latency Tolerance Reporting (LTR) to
improve Platform Power Management
o Supports Optimized Buffer Flush Fill (OBFF) to
improve Platform Power Management
www.pericom.com | 1-408-232-9100
PCI®, PCIe® and PCI Express® are registered trademarks of the PCI SIG® (www.pcisig.org)
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