IDT89HPES12N3YCBCG IDT, Integrated Device Technology Inc, IDT89HPES12N3YCBCG Datasheet

IDT89HPES12N3YCBCG

Manufacturer Part Number

IDT89HPES12N3YCBCG

Description

IC PCI SW 12LANE 3PORT 324-BGA

Manufacturer

IDT, Integrated Device Technology Inc

Datasheet

1.IDT89HPES12N3YCBC.pdf (2 pages)

Specifications of IDT89HPES12N3YCBCG

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

89HPES12N3YCBCG

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

IDT89HPES12N3YCBCG

Manufacturer:

IDT, Integrated Device Technology Inc

Quantity:

10 000

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Device Overview

of IDT’s PRECISE™ family of PCI Express switching solutions. The

PES12N3 is a peripheral chip that performs PCI Express Base switching

with a feature set optimized for high performance applications such as

servers and storage. It provides connectivity and switching functions

between a PCI Express upstream port and two downstream ports or

peer-to-peer switching between downstream ports.

Features

Block Diagram

The PES12N3, a 12 lane 3-port PCI Express® switch, is a member

◆

– Three x4 ports with 12 PCI lanes total

– Delivers 6 GBps (48 Gbps) aggregate switching capacity

– Low latency cut-through switch architecture

– Supports 128 to 256 byte maximum payload size

– Supports one virtual channel

– PCI Express Base specification Revision 1.0a compliant

– Port arbitration schemes utilizing round robin or weighted

– Supports automatic per port link with negotiation (x4, x2, or x1)

– Supports static lane reversal on all ports

– Supports polarity inversion

– Supports locked transactions, allowing use with legacy soft-

– Ability to load device configuration from serial EEPROM

High Performance PCI Express Switch

Flexible Architecture with Numerous Configuration Options

round robin algorithms

ware

SerDes

Logical

Layer

Phy

Multiplexer/Demultiplexer

Transaction Layer

Data Link Layer

SerDes

Logical

Layer

Phy

SerDes

Logical

Layer

Phy

Frame Buffer

One x4 Upstream Port and Two x4 Downstream Ports

SerDes

Logical

Layer

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

Phy

12 Lane 3-Port PCI Express® Switch

Route Table

SerDes

Logical

Layer

Phy

12 PCI Express Lanes

Multiplexer/Demultiplexer

Transaction Layer

3-Port Switch Core

Data Link Layer

SerDes

Logical

Layer

Phy

1 of 2

SerDes

Logical

Layer

Phy

Arbitration

◆

SerDes

Logical

– Requires no external components

– Incorporates on-chip internal memory for packet buffering and

– Integrates 12 2.5 Gbps embedded SerDes, 8B/10B encoder/

– Internal end-to-end parity protection on all TLPs ensures data

– Supports ECRC passed through

– Supports PCI Express Native Hot-Plug

– Supports Hot-Swap

– Supports PCI Express Power Management Interface Specifi-

– Unused SerDes are disabled

– Supports Advanced Configuration and Power Interface Speci-

– Supports IEEE 1149.6 JTAG

– 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

Layer

Port

Highly Integrated Solution

Reliability, Availability, and Serviceability (RAS) Features

Power Management

Testability and Debug Features

Phy

queueing

decoder (no separate transceivers needed)

integrity even in systems that do not implement end-to-end

CRC (ECRC)

• Compatible with Hot-Plug I/O expanders used on PC moth-

cation, Revision 1.1 (PCI-PM)

fication, Revision 2.0 (ACPI) supporting active link state

erboards

SerDes

Logical

Layer

Phy

Multiplexer/Demultiplexer

Scheduler

Transaction Layer

Scheduler

Data Link Layer

SerDes

Logical

Layer

Phy

SerDes

Logical

Layer

Phy

Product Brief

February 15, 2006

SerDes

Logical

Layer

89PES12N3

Phy

DSC 6801

Related parts for IDT89HPES12N3YCBCG

IDT89HPES12N3YCBCG Summary of contents

Page 1

Device Overview The PES12N3 lane 3-port PCI Express® switch member of IDT’s PRECISE™ family of PCI Express switching solutions. The PES12N3 is a peripheral chip that performs PCI Express Base switching with a feature set optimized ...

Page 2

IDT ◆ Two SMBus Interfaces ◆ 8 General Purpose Input/Output pins ◆ Packaged in 19x19mm 324 ball BGA with 1mm ball spacing Product Description Utilizing standard PCI Express interconnect the PES12N3 provides the most efficient high-performance I/O connectivity device for ...

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