TM Family Datasheet Page 10 of 79 June 2009 – " />
參數(shù)資料
型號(hào): PI7C9X20404GPBNBE
廠商: Pericom
文件頁(yè)數(shù): 2/79頁(yè)
文件大小: 0K
描述: IC PCIE PACKET SWITCH 148LFBGA
產(chǎn)品變化通告: Product Discontinuation Notice 22/Jan/2010
標(biāo)準(zhǔn)包裝: 189
系列: GreenPacket™
應(yīng)用: 封裝開(kāi)關(guān),4 端口/4 線道
接口: PCI Express
封裝/外殼: 148-LFBGA
供應(yīng)商設(shè)備封裝: 148-LFBGA(12x12)
包裝: 托盤
安裝類型: 表面貼裝
PI7C9X20404GP
4Port-4Lane PCI Express Switch
GreenPacket
TM Family
Datasheet
Page 10 of 79
June 2009 – Revision 1.6
Pericom Semiconductor
1 Features
4-lane PCI Express Switch with 4 PCI Express ports
Non-blocking full-wired switching capability at 16 Gbps when all 4 ports are enabled
Supports “Cut-through”(Default) as well as “Store and Forward” mode for packet switching
Peer-to-peer switching between any two downstream ports
150 ns typical latency for packet routed through Switch without blocking
Strapped pins configurable with optional EEPROM or SMBus
SMBus interface support
Compliant with System Management (SM) Bus, Version 1.0
Compliant with PCI Express Base Specification Revision 1.1
Compliant with PCI Express CEM Specification Revision 1.1
Compliant with PCI-to-PCI Bridge Architecture Specification Revision 1.2
Compliant with Advanced Configuration Power Interface (ACPI) Specification
Compliant with PCI Standard Hot-Plug Controller (SHPC) and Subsystem Specification Revision 1.0
Reliability, Availability and Serviceability
-
Supports Data Poisoning and End-to-End CRC
-
Advanced Error Reporting and Logging
-
Hot Plug support
-
IEEE 1149.6 JTAG interface support
Advanced Power Saving
-
Empty downstream ports are set to idle state to minimize power consumption
Link Power Management
-
Supports L0, L0s, L1, L2, L2/L3Ready and L3 link power states
-
Active state power management for L0s and L1 states
-
Beacon or Wake# support in L2 state
Device State Power Management
-
Supports D0, D3Hot and D3Cold device power states
-
3.3V Aux Power support in D3Cold power state
Port Arbitration: Round Robin (RR), Weighted RR and Time-based Weighted RR
Extended Virtual Channel capability
-
Two Virtual Channels (VC) and Eight Traffic Class (TC) support
-
Disabled VCs’ buffer is assigned to enabled VCs for resource sharing
-
Independent TC/VC mapping for each port
-
Provides VC arbitration selections: Strict Priority, Round Robin (RR) and Programmable
Weighted RR
Supports Isochronous Traffic
-
Isochronous traffic class mapped to VC1 only
-
Strict time based credit policing
Supports up to 256-byte maximum payload size
Programmable driver current and de-emphasis level at each individual port
Low Power Dissipation at 0.8W typical in L0 normal mode
Industrial Temperature Range -40o to 85oC
148-pin LFBGA 12mm x 12mm package, 0.8 mm Ball Pitch
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