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参数资料
| 型号： | IDT89HPES16NT2ZBBCG8 |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 12/29页 |
| 文件大小： | 0K |
| 描述： | IC PCI SW 16LANE 2PORT 484-CABGA |
| 标准包装： | 600 |
| 系列： | PRECISE™ |
| 类型： | PCI Express 开关 - Gen1 |
| 应用： | 服务器，储存，通信，嵌入式，消费品 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 484-BGA |
| 供应商设备封装： | 484-CABGA（23x23） |
| 包装： | 带卷 (TR) |
| 其它名称： | 89HPES16NT2ZBBCG8 |
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January 5, 2009
IDT 89HPES16NT2 Data Sheet
◆
Reliability, Availability, and Serviceability (RAS) Features
– 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 ECRC pass-through
– Supports Hot-Swap
◆
Power Management
– Supports PCI Power Management Interface specification,
Revision 1.1 (PCI-PM)
– Unused SerDes are disabled
◆
Testability and Debug Features
– Built in SerDes Pseudo-Random Bit Stream (PRBS) generator
– Ability to read and write any internal register via the SMBus
– Ability to bypass link training and force any link into any mode
– Provides statistics and performance counters
◆
Two SMBus Interfaces
– Slave interface provides full access to all software-visible
registers by an external SMBus master
– Master interface provides connection for an optional serial
EEPROM used for initialization
– Master and slave interfaces may be tied together so the switch
can act as both master and slave
◆
Eight General Purpose Input/Output pins
◆
Packaged in a 23mm x 23mm 484-ball BCG with 1mm ball
spacing
Product Description
Utilizing standard PCI Express interconnect, the PES16NT2 provides
the most efficient high-performance I/O connectivity solution for applica-
tions requiring high throughput, low latency, and simple board layout
with a minimum number of board layers. With support for non-trans-
parent bridging, the PES16NT2 is part of the IDT PCIe System Intercon-
nect Products that target multi-host and intelligent I/O applications
requiring inter-domain communication. The PES16NT2 provides 64
Gbps (8 GBps) of aggregated, full-duplex switching capacity through 16
integrated serial lanes, using proven and robust IDT technology. Each
lane provides 2.5 Gbps of bandwidth in both directions and is fully
compliant with PCI Express Base specification 1.0a.
The PES16NT2 is based on a flexible and efficient layered architec-
ture. The PCI Express layer consists of SerDes, Physical, Data Link,
and Transaction layers in compliance with PCI Express Base specifica-
tion Revision 1.0a. The PES16NT2 can operate either as a store and
forward or cut-through switch depending on the packet size and is
designed to switch memory and I/O transactions. It supports eight Traffic
Classes (TCs) and one Virtual Channel (VC) with sophisticated resource
management.
Switch Configuration
The PES16NT2 is a two port switch that contains sixteen PCI
Express lanes. Each of the two ports is statically allocated eight lanes
with ports labeled as A and C. Port A is the upstream port and port C is
the non-transparent downstream port.
During link training, link width is automatically negotiated. Each
PES16NT2 port is capable of independently negotiating to a x8, x4, x2,
or x1 width. Thus, the PES16NT2 may be used in virtually any two port
switch configuration (e.g., {x8, x8}, {x4, x4}, {x4, x2}, etc.). The
PES16NT2 supports static lane reversal. For example, lane reversal for
upstream port A may be configured by asserting the PCI Express Port A
Lane Reverse (PEALREV) input signal or through serial EEPROM or
SMBus initialization. Lane reversal for port C may be enabled via a
configuration space register, serial EEPROM, or the SMBus.
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| IDT89HPES16T16ZABL | 功能描述:IC PCI SW 16LANE 16PORT 1156BGA RoHS:否 类别:集成电路 (IC) >> 专用 IC 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:调帧器 应用:数据传输 安装类型:表面贴装 封装/外壳:400-BBGA 供应商设备封装:400-PBGA（27x27） 包装:散装 |
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