參數(shù)資料
型號(hào)： 89HPES16T7
廠商： Integrated Device Technology, Inc.
英文描述： 16-Lane 7-Port PCI Express㈢ Switch
中文描述： 16巷7端口的PCI Express㈢開關(guān)
文件頁數(shù)： 1/2頁
文件大?。?/td> 57K
代理商： 89HPES16T7
1 of 2
February 8, 2007
2007 Integrated Device Technology, Inc.
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
Devic e Overview
The 89HPES16T7 is a member of the IDT PRECISE famly of PCI
Express switching solutions. The PES16T7 is a 16-lane, 7-port periph-
eral chip that performs PCI Express Packet switching with a feature set
optimzed for high performance applications such as servers, storage
and communications/networking. It provides connectivity and switching
functions between a PCI Express upstreamport and up to seven down-
streamports and supports switching between downstreamports.
Features
High Performance PCI Express Switch
– Sixteen 2.5 Gbps PCI Express lanes
– Seven switch ports
– Upstreamport configurable up to x8
– Two downstreamports configurable up to x4, four downstream
ports are x1
– Low-latency cut-through switch architecture
– Support for Max Payload Sizes up to 2048 bytes
– One virtual channel
– Eight traffic classes
– PCI Express Base Specification Revision 1.1 compliant
◆
Flexible Architecture with Numerous Configuration Options
– Automatic per port link width negotiation to x8, x4, x2 or x1
– Automatic lane reversal on all ports
– Automatic polarity inversion on all lanes
– Ability to load device configuration fromserial EEPROM
◆
Legacy Support
– PCI compatible INTx emulation
– Bus locking
◆
Highly Integrated Solution
– Requires no external components
– Incorporates on-chip internal memory for packet buffering and
queueing
– Integrates sixteen 2.5 Gbps embedded SerDes with 8B/10B
encoder/decoder (no separate transceivers needed)
◆
Reliability, Availability, and Serviceability (RAS) Features
– Supports ECRC and Advanced Error Reporting
– Internal end-to-end parity protection on all TLPs ensures data
integrity even in systems that do not implement end-to-end
CRC (ECRC)
– Supports PCI Express Native Hot-Plug, Hot-Swap capable I/O
– Compatible with Hot-Plug I/O expanders used on PC and
server motherboards
◆
Power Management
– Utilizes advanced low-power design techniques to achieve low
typical power consumption
– Supports PCI Power Management Interface specification (PCI-
PM1.1)
Supports device power management states: D0, D3
hot
and
D3
cold
– Unused SerDes are disabled
Block Diagram
Figure 1 Internal Block Diagram
7-Port Switch Core / 16 PCI Express Lanes
Frame Buffer
Route Table
Port
Arbitration
Scheduler
SerDes
Phy
Logical
Layer
SerDes
Phy
Logical
Layer
SerDes
Phy
Logical
Layer
Multiplexer / Demultiplexer
Transaction Layer
Data Link Layer
SerDes
Phy
Logical
Layer
(Port 0)
(Port 1)
(Port 3)
SerDes
Phy
Logical
Layer
SerDes
Phy
Logical
Layer
SerDes
Phy
Logical
Layer
Multiplexer / Demultiplexer
Transaction Layer
Data Link Layer
SerDes
Phy
Logical
Layer
SerDes
Phy
Logical
Layer
SerDes
Phy
Logical
Layer
SerDes
Phy
Logical
Layer
Multiplexer / Demultiplexer
Transaction Layer
Data Link Layer
SerDes
Phy
Logical
Layer
(Port 2)
SerDes
Phy
Logical
Layer
(Port 6)
TL
DLL
Mux/Demux
SerDes
Phy
Logical
Layer
TL
DLL
Mux/Demux
89HPES16T7
Product Brief
16-Lane 7-Port
PCI Express Switch
相關(guān)PDF資料
PDF描述
89HPES24N3A 24-Lane 3-Port PCI Express㈢ Switch
89HPES24NT3 24-Lane 3-Port Non-Transparent PCI Express㈢ Switch
89HPES24NT3ZABX 24-Lane 3-Port Non-Transparent PCI Express㈢ Switch
89HPES24NT3ZABXG 24-Lane 3-Port Non-Transparent PCI Express㈢ Switch
89HPES24T6 24-Lane 6-Port PCI Express㈢ Switch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
89HPES16T7ZBBX 制造商:Integrated Device Technology Inc 功能描述:16-LANE 7-PORT PCI EXPRESS SWIT 320SBGA - Trays
89HPES16T7ZBBXG 制造商:Integrated Device Technology Inc 功能描述:16-LANE 7-PORT PCI EXPRESS SWIT 320SBGA - Trays
89HPES16T7ZHBHG 制造商:Integrated Device Technology Inc 功能描述:PCI-EXPRESS 16-LANE 7-PORT SWITCH. BGA320 - Trays
89HPES16T7ZHBX 功能描述:接口-I/O擴(kuò)展器 RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
89HPES16T7ZHBXG 功能描述:接口-I/O擴(kuò)展器 RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
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