Datasheet > 89H12T3BG2ZABC8

89H12T3BG2ZABC8

更新时间： 2024-01-13 09:27:28

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
30页	723K
描述
Bus Controller, PBGA324

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技术参数
数据手册

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89H12T3BG2ZABC8 技术参数

是否Rohs认证：	不符合	生命周期：	Active
Reach Compliance Code：	not_compliant	风险等级：	5.85
JESD-30 代码：	S-PBGA-B324	JESD-609代码：	e0
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：	BGA
封装等效代码：	BGA324,18X18,40	封装形状：	SQUARE
封装形式：	GRID ARRAY	电源：	1,2.5,3.3 V
认证状态：	Not Qualified	子类别：	Bus Controllers
最大压摆率：	781 mA	表面贴装：	YES
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn63Pb37)
端子形式：	BALL	端子节距：	1 mm
端子位置：	BOTTOM	Base Number Matches：	1

89H12T3BG2ZABC8 数据手册

89HPES12T3BG2

Data Sheet

12-Lane 3-Port

Gen2 PCI Express® Switch

◆

Flexible Architecture with Numerous Configuration Options

Device Overview

–

Automatic per port link width negotiation to x4, x2 or x1

Automatic lane reversal on all ports

Automatic polarity inversion

The 89HPES12T3BG2 is a member of IDT’s PRECISE™ family of

PCI Express® switching solutions. The PES12T3BG2 is a 12-lane, 3-

port Gen2 peripheral chip that performs PCI Express Base switching

with a feature set optimized for high performance applications such as

servers, storage, and communications/networking. It provides connec-

tivity and switching functions between a PCI Express upstream port and

two downstream ports and supports switching between downstream

ports.

–

Ability to load device configuration from serial EEPROM

◆

On-Die Temperature Sensor

–

Range of 0 to 127.5 degrees Celsius

–

Three programmable temperature thresholds with over and

under temperature threshold alarms

–

Automatic recording of maximum high or minimum low

temperature

Features

◆

High Performance PCI Express Switch

◆

Legacy Support

–

Twelve 5 Gbps Gen2 PCI Express lanes

Three switch ports

–

PCI compatible INTx emulation

Bus locking

• One x4 upstream port

• Two x4 downstream ports

Highly Integrated Solution

–

Incorporates on-chip internal memory for packet buffering and

queueing

Integrates twelve 5 Gbps embedded SerDes with 8b/10b

encoder/decoder (no separate transceivers needed)

–

Low latency cut-through switch architecture

Support for Max Payload Size up to 2048 bytes

One virtual channel

Eight traffic classes

PCI Express Base Specification Revision 2.0 compliant

–

• Receive equalization (RxEQ)

Block Diagram

3-Port Switch Core / 12 PCI Express Lanes

Port

Frame Buffer

Route Table

Arbitration

Scheduler

Transaction Layer

Data Link Layer

Transaction Layer

Data Link Layer

Multiplexer / Demultiplexer

Phy

Logical

Layer

Logical

Layer

Logical

Layer

SerDes

(Port 2)

(Port 0)

(Port 4)

Figure 1 Internal Block Diagram

IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.

1 of 30

July 1, 2009

*Notice: The information in this document is subject to change without notice

12 3 4 5 6 7...30

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与89H12T3BG2ZABC8相关器件

型号	品牌	描述	获取价格	数据表
89H12T3BG2ZABCG	IDT	PCI Bus Controller, PBGA324, 19 X 19 MM, 1 MM PITCH, GREEN, BGA-324	获取价格
89H12T3BG2ZABCG8	IDT	Bus Controller, PBGA324	获取价格
89H12T3BG2ZBBC	IDT	PCI Bus Controller, PBGA324, 19 X 19 MM, 1 MM PITCH, MS-034AAG-1, CABGA-324	获取价格
89H12T3BG2ZBBCG	IDT	PCI Bus Controller, PBGA324, 19 X 19 MM, 1 MM PITCH, GREEN, MS-034AAG-1, CABGA-324	获取价格
89H16T4BG2ZABX8	IDT	暂无描述	获取价格
89H16T4BG2ZABXG	IDT	PCI Bus Controller, PBGA288, 23 X 23 MM, 1 MM PITCH, GREEN, BGA-288	获取价格

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