PI7C9X20508GP中文资料5-port, 8-lane, PCIe Packet Switch with GreenPacket Technology (Not Recommended for New Design)数据手册Diodes规格书

特性 Features

Non-blocking full-wired switching capability at 16 Gbps when all 4 lanes are enabled
Peer-to-peer switching between any 2 downstream ports
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 
Link Power Management  
Supports L0, L0s, L1, L2, L2/L3Ready and L3 link power state
Active state power management for L0s and L1 state
Beacon or Wake# support in L2 state 
Device State Power Management
Supports D0, D3Hot and D3Cold
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
Non-enabled VC buffer assigned to enabled VCs for resource sharing
Independent TC/VC mapping per 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 
Header/Data queue at each VC of each port 
Four-entry non-posted request header and data (VC0 only) queue
Four-entry posted request header queue
Four-entry completion header queue
512-byte posted write data buffer
512-byte completed read data buffer 
Supports up to 256-byte maximum payload size
Power Dissipation: 1.0W typical in L0 normal mode
Industrial Temperature Range -40° to 85°
Package: 17x17mm, 256-pin PBGA, w/1.0mm ball pitch - Pb free and 100% Green.
Enhanced FeaturesProgrammable 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
Supports up to 256-byte maximum payload size
Advanced Power Savings 
Empty downstream ports are set to idle
Clock to corresponding circuit is turned off when any port enters L1 or ASPM L1

简介

PI7C9X20508GP属于集成电路（IC）的专用。由制造生产的PI7C9X20508GP专用该系列产品可提供所需的功能，用以将信息源/信宿连到各种复杂或范围狭窄应用中的传感器、变送器、致动器、传输介质或其他此类端点。例如，汽车安全气囊驱动器、车身控制和信息娱乐总线、自适应电缆均衡器、智能卡等等。