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参数资料
| 型号： | 89HPES16T4G2 |
| 厂商： | Integrated Device Technology, Inc. |
| 英文描述： | 16-Lane 4-Port Gen2 PCI Express Switch |
| 中文描述： | 16巷4端口第二代的PCI Express开关 |
| 文件页数： | 2/32页 |
| 文件大小： | 305K |
| 代理商： | 89HPES16T4G2 |
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September 4, 2007
IDT 89HPES16T4G2 Data Sheet
*Notice: The information in this document is subject to change without notice
A
◆
Power Management
–
Utilizes advanced low-power design techniques to achieve low
typical power consumption
–
Support PCI Express Power Management Interface specifica-
tion (PCI-PM2.0)
–
Unused SerDes are disabled.
–
Supports Advanced Configuration and Power Interface Spec-
ification, Revision 2.0 (ACPI) supporting active link state
◆
Testability and Debug Features
–
Built in Pseudo-RandomBit Stream(PRBS) generator
–
Numerous SerDes test modes
–
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
◆
Sixteen General Purpose Input/Output Pins
–
Each pin may be individually configured as an input or output
–
Each pin may be individually configured as an interrupt input
–
Some pins have selectable alternate functions
◆
Packaged in a 23mm x 23mm, 288-ball BGA with 1mm
ball spacing
Produc t Desc ription
Utilizing standard PCI Express interconnect, the PES16T4G2
provides the most efficient fan-out solution for applications requiring high
throughput, low latency, and simple board layout with a mnimum
number of board layers. It provides 16 GBps (128 Gbps) of aggregated,
full-duplex switching capacity through 16 integrated serial lanes, using
proven and robust IDT technology. Each lane provides 5 Gbps of band-
width in both directions and is fully compliant with PCI Express Base
Specification, Revision 2.0.
The PES16T4G2 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 specification
Revision 2.0. The PES16T4G2 can operate either as a store and
forward or cut-through switch 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 to enable effi-
cient switching and I/O connectivity for servers, storage, and embedded
processors with limted connectivity.
Figure 2 I/O Expansion Application
S MBus Interface
The PES16T4G2 contains two SMBus interfaces. The slave inter-
face provides full access to the configuration registers in the
PES16T4G2, allowing every configuration register in the device to be
read or written by an external agent. The master interface allows the
default configuration register values of the PES16T4G2 to be over-
ridden following a reset with values programmed in an external serial
EEPROM. The master interface is also used by an external Hot-Plug I/O
expander.
Six pins make up each of the two SMBus interfaces. These pins
consist of an SMBus clock pin, an SMBus data pin, and 4 SMBus
address pins. In the slave interface, these address pins allow the
SMBus address to which the device responds to be configured. In the
master interface, these address pins allow the SMBus address of the
serial configuration EEPROMfromwhich data is loaded to be config-
ured. The SMBus address is set up on negation of PERSTN by
sampling the corresponding address pins. When the pins are sampled,
the resulting address is assigned as shown in Table 1.
Bit
S lave
S MBus
Address
Master
S MBus
Address
1
SSMBADDR[1]
MSMBADDR[1]
2
SSMBADDR[2]
MSMBADDR[2]
3
SSMBADDR[3]
MSMBADDR[3]
4
0
MSMBADDR[4]
5
SSMBADDR[5]
1
6
1
0
7
1
1
Table 1 Master and Slave SMBus Address Assignment
MMemory
Processor
North
Bridge
PES16T4G2
I/O
10GbE
I/O
10GbE
I/O
SATA
I/O
SATA
PCI Express
Slot
Processor
x4
x4
x4
x4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 89HPES16T4G2ZABX | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:16-Lane 4-Port Gen2 PCI Express Switch |
| 89HPES16T4G2ZABX8 | 功能描述:开关 IC - 各种 RoHS:否 制造商:Fairchild Semiconductor 开启电阻（最大值）: 电源电压-最大:4.4 V 电源电压-最小:2.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WLCSP-9 封装:Reel |
| 89HPES16T4G2ZABXG | 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| 89HPES16T4G2ZABXG8 | 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| 89HPES16T4G2ZBBX | 功能描述:Switch Interfacing Interface 288-SBGA (23x23) 制造商:idt, integrated device technology inc 系列:PRECISE?? 包装:托盘 零件状态:有效 应用:开关接口 接口:PCI Express 电压 - 电源:3.3V 封装/外壳:288-LBGA 供应商器件封装:288-SBGA（23x23） 安装类型:表面贴装 标准包装:60 |
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