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89HPES8T5A

更新时间： 2024-02-07 20:12:16
品牌 Logo 应用领域
艾迪悌 - IDT PC
页数 文件大小 规格书
29页 464K
描述
8-Lane 5-Port PCI Express Switch

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89HPES8T5A 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：CABGA
包装说明：CABGA-324针数：324
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.66
其他特性：ALSO REQUIRES 3.3V SUPPLY地址总线宽度：
总线兼容性：PCI最大时钟频率：125 MHz
外部数据总线宽度：JESD-30 代码：S-PBGA-B324
JESD-609代码：e1长度：19 mm
湿度敏感等级：3端子数量：324
最高工作温度：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：LBGA
封装等效代码：BGA324,18X18,40封装形状：SQUARE
封装形式：GRID ARRAY, LOW PROFILE峰值回流温度（摄氏度）：260
电源：3.3 V认证状态：Not Qualified
座面最大高度：1.5 mm子类别：Bus Controllers
最大供电电压：1.1 V最小供电电压：0.9 V
标称供电电压：1 V表面贴装：YES
技术：CMOS温度等级：COMMERCIAL
端子面层：Tin/Silver/Copper (Sn/Ag/Cu)端子形式：BALL
端子节距：1 mm端子位置：BOTTOM
处于峰值回流温度下的最长时间：30宽度：19 mm
uPs/uCs/外围集成电路类型：BUS CONTROLLER, PCIBase Number Matches：1

89HPES8T5A 数据手册

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89HPES8T5A  
Data Sheet  
Advance Information*  
8-Lane 5-Port  
PCI Express® Switch  
®
◆
Highly Integrated Solution  
– Requires no external components  
Device Overview  
The 89HPES8T5A is a member of IDT’s PRECISE™ family of PCI  
Express switching solutions. The PES8T5A is an 8-lane, 5-port periph-  
eral chip that performs PCI Express Base switching. It provides connec-  
tivity and switching functions between a PCI Express upstream port and  
up to four downstream ports and supports switching between down-  
stream ports.  
– Incorporates on-chip internal memory for packet buffering and  
queueing  
– Integrates eight 2.5 Gbps embedded SerDes with 8B/10B  
encoder/decoder (no separate transceivers needed)  
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 and Advanced Error Reporting  
– Supports PCI Express Native Hot-Plug, Hot-Swap capable I/O  
– Compatible with Hot-Plug I/O expanders used on PC mother-  
boards  
◆
◆
◆
Features  
◆
High Performance PCI Express Switch  
– Eight 2.5Gbps PCI Express lanes  
– Five switch ports  
– Upstream port is x4  
– Downstream ports are x1  
Power Management  
– Utilizes advanced low-power design techniques to achieve low  
typical power consumption  
– Low-latency cut-through switch architecture  
– Support for Max Payload Sizes up to 256 bytes  
– One virtual channel  
– Supports PCI Power Management Interface specification (PCI-  
– Eight traffic classes  
PM 1.2)  
– PCI Express Base Specification Revision 1.1 compliant  
Flexible Architecture with Numerous Configuration Options  
– Unused SerDes are disabled.  
◆
– Supports Advanced Configuration and Power Interface Speci-  
fication, Revision 2.0 (ACPI) supporting active link state  
– Automatic lane reversal on all ports  
Testability and Debug Features  
– Built in Pseudo-Random Bit Stream (PRBS) generator  
– Numerous SerDes test modes  
– Automatic polarity inversion on all lanes  
– Ability to load device configuration from serial EEPROM  
Legacy Support  
◆
– 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  
– PCI compatible INTx emulation  
– Bus locking  
Block Diagram  
5-Port Switch Core / 8 PCI Express Lanes  
Port  
Frame Buffer  
Route Table  
Arbitration  
Scheduler  
Transaction Layer  
Data Link Layer  
Mux / Demux  
Transaction Layer  
Data Link Layer  
Transaction Layer  
Data Link Layer  
Mux / Demux  
Transaction Layer  
Data Link Layer  
Transaction Layer  
Data Link Layer  
Mux / Demux  
Mux / Demux  
Mux / Demux  
Phy  
Phy  
Phy  
Phy  
Phy  
Logical  
Layer  
Logical  
Layer  
Logical  
Layer  
Logical  
Layer  
Logical  
Layer  
SerDes  
SerDes  
SerDes  
SerDes  
SerDes  
(Port 2)  
(Port 4)  
(Port 5)  
(Port 0)  
(Port 3)  
Figure 1 Internal Block Diagram  
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.  
1 of 29  
September 7, 2007  
© 2007 Integrated Device Technology, Inc.  
*Notice: The information in this document is subject to change without notice  
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