A product Line of
Diodes Incorporated
PRODUCT BRIEF
PI7C9X2G912GP
PCIe2 9-Port/12-Lane Packet Switch, GreenPacket Family
e PI7C9X2G912GP is a 12-lane PCI Express Gen 2 Switch with 9 PCI Ex-
Features
press ports specifically designed to meet high performance and the latest
GREEN low-power, lead (Pb)-free system requirements, such as Networking/
Telecom, Embedded, Server, Storage and other platforms. e PI7C9X2G-
912GP supports x 2 configurations apply for high performance and multiple
functional applications
ꢀÎPCISIG PCI Express 2.1 certificated
ꢀÎReliability, Availability and Serviceability
à Supports Data Poisoning and End-to-End CRC
à Advanced Error Reporting and Logging
ꢀÎDevice State Power Management
e PI7C9X2G912GP provides elastic configuration as below.
à Supports D0, D3Hot and D3Cold device power states
ꢀÎAdvanced Power Savings
Upstream port
x4 PCIe2
Downstream port
8x1 PCIe2
à Empty downstream ports are set to idle
ꢀÎSupport Multicast
ꢀÎProgrammable driver current and de-emphasis level at each individual
x4 PCIe2
4x2 PCIe2
port
x4 PCIe2
1x4 + 4x1 PCIe2
ꢀÎPort Arbitration: Round Robin (RR), Weighted RR and Time-based
Weighted RR
Industry Specifications Compliance
ꢀÎPCI Express® Base Specification, Revision 2.1
ꢀÎPCI Express CEM Specification, Revision 2.0
ꢀÎPCI-to-PCI Bridge Architecture Spec., Rev 1.2
ꢀÎAdvanced Configuration Power Interface (ACPI) Specification
ꢀÎSMBus interface support
ꢀÎExtended Virtual Channel capability
à Two Virtual Channels (VC) and Eight Traffic Class (TC) support
à Independent TC/VC mapping for each port
ꢀÎSupports Isochronous Traffic
à Isochronous traffic class mapped to VC1 only
ꢀÎSupports “Cut-through”(Default) as well as “Store and Forward” mode
for switching packets
ꢀÎSupports up to 512-byte maximum payload size
ꢀÎPower Dissipation: 2.0 W typical in L0 normal mode
ꢀÎIndustrial Temperature Range: -40o to 85oC
ꢀÎMTBF: 50,927,360 hours
ꢀÎI2C Slave interface support
Applications
ꢀÎNetworking Switch Router
ꢀÎWired/ Wireless Telecom/ data communication
ꢀÎControl plane
ꢀÎPackage: 196-pin PBGA 15mm x 15mm
ꢀÎNAS/ Storage
à Pb free and 100% Green
ꢀÎServer
ꢀÎEmbedded system
Enhanced Features
ꢀÎHBA / Combo cards
ꢀÎIPC/ Industrial control
ꢀÎPrinter/ MFP/ Peripheral
ꢀÎSurveillance/ Security
ꢀÎ150ns typical latency for packet running through switch without
blocking
ꢀÎLink Power Management
à Supports L0, L0s, L1, L2, L2/L3Ready and L3 link power states
à Active state power management for L0s and L1 states
à Supports PCI-PM and ASPM of L1.1 PM Sub-state
ꢀÎSupports Device Specific PME Turn-Off Message for each downstream
port
Chipset/
SoC
ꢀÎSupport Access Control Service (ACS)
ꢀÎSupport Address Translation (AT) packet for SR-IOV application
ꢀÎSupport Alternative Routing ID Interpretation (ARI)
x4 PCIe2
ꢀÎ
Support Serial Hot Plug Controller
PI7C9X 2G912GP
x2 PCIe2
Order Information
PB-Free&
Green
Part Number
Package
Temperature
PI7C9X2G912GPANJEX*
PI7C9X2G912GPAEVB
196 PBGA
Board
YES
-40oC TO 85oC
PCIe
EP
PCIe
EP
PCIe
EP
PCIe
EP
Evaluation kit for PI7C9X2G912GPA
*Note: Adding an X suffix = Tape/Reel
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