Datasheet > KSZ8862-32MQL-FX

KSZ8862-32MQL-FX

更新时间： 2024-11-15 20:28:47

品牌	Logo	应用领域
美国微芯 - MICROCHIP		局域网电信开关电信集成电路
页数	文件大小	规格书
125页	821K
描述
DATACOM, LAN SWITCHING CIRCUIT, PQFP128

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中文翻译

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技术参数
数据手册

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KSZ8862-32MQL-FX 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	FQFP,	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	Factory Lead Time：	7 weeks
风险等级：	2.08	Is Samacsys：	N
JESD-30 代码：	R-PQFP-G128	JESD-609代码：	e3
长度：	20 mm	功能数量：	1
端子数量：	128	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：	FQFP	封装形状：	RECTANGULAR
封装形式：	FLATPACK, FINE PITCH	认证状态：	Not Qualified
座面最大高度：	3.4 mm	标称供电电压：	1.2 V
表面贴装：	YES	电信集成电路类型：	LAN SWITCHING CIRCUIT
温度等级：	COMMERCIAL	端子面层：	Matte Tin (Sn) - annealed
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	14 mm
Base Number Matches：	1

KSZ8862-32MQL-FX 数据手册

KSZ8862-16/32MQL

2-Port Ethernet Switch with Non-PCI Interface

and Fiber Support

Rev 3.1

General Description

The KSZ8862M is 2-port switch with non-PCI CPU

interface and fiber support, and is available in 8/16-bit

and 32-bit bus designs (see Ordering Information). This

datasheet describes the KSZ8862M non-PCI CPU

interface chip.

LinkMD

In copper mode, port 2 supports 10/100BASE-T/TX with

HP Auto MDI/MDI-X for reliable detection of and

correction for straight-through and crossover cables.

The KSZ8862M is the industry’s first fully managed, 2-

port switch with a non-PCI CPU interface and fiber

support. It is based on a proven, 4^thgeneration,

integrated Layer-2 switch, compliant with IEEE 802.3u

standards.

Micrel’s

proprietary

LinkMD^®

Time

Domain

Reflectometry (TDR)-based function is also available for

determining the cable length, as well as cable

diagnostics for identifying faulty cabling.

For industrial applications, the KSZ8862M can run in

half-duplex mode regardless of the application.

The KSZ8862M offers an extensive feature set that

includes tag/port-based VLAN, quality of service (QoS)

priority management, management information base

(MIB) counters, and CPU control/data interfaces to

effectively address Fast Ethernet applications.

In fiber mode, port 1 can be configurable to either

100BASE-FX or 100BASE-SX/10BASE-FL.

The LED driver and post amplifier are also included for

10Base-FL and 100Base-SX applications.

The KSZ8862M contains: Two 10/100 transceivers with

patented, mixed-signal, low-power technology, two

media access control (MAC) units, a direct memory

access (DMA) channel, a high-speed, non-blocking,

switch fabric, a dedicated 1K entry forwarding table, and

an on-chip frame buffer memory.

Functional Diagram

T X

1 K lo o k -u p

E n g in e

L E D

D r iv e r

1 0 /1 0 0 B a s e -

F L /F X /S X

P H Y

1 0 /1 0 0

M A C

P o r t

F ib e r

P o s t

A m p

R X

S c h e d u lin g

M a n a g e m e n t

1 0 /1 0 0 B a s e -

T /T X

1 0 /1 0 0

M A C

P o rt

C o p p e r

P H Y

B u ff e r

M a n a g e m e n t

R X Q

4 K B

Q M U

D M A

C h a n n e l

S w it c h

H o s t

N o n -P C I

C P U

M A C

T X Q

4 K B

e d

E m b e d d

In te r fa c e

B u s

In t e rf a c e

U n it

F ra m e

B u ffe rs

P ro c e s s o

C o n tr o l

R e g is te rs

8 ,1 6 , o r 3 2 -b it

G e n e ric H o s t

In t e rf a c e

M IB

C o u n t e rs

P 1 L E D [3 :0 ]

P 2 L E D [3 :0 ]

L E D

D riv e r s

E E P R O M

In te rfa c e

E E P R O M I/F

Figure 1. KSZ8862M Functional Diagram

LinkMD is a registered trademark of Micrel, Inc.

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

M9999-081310-3.1

August 2010

12 3 4 5 6 7...125

中文翻译

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与KSZ8862-32MQL-FX相关器件

型号	品牌	获取价格	描述	数据表
KSZ8862MQL	MICREL	获取价格	2-Port Ethernet Switch with Non-PCI Interface and Fiber Support
KSZ8862-MQL	MICREL	获取价格	2-Port Ethernet Switch with Non-PCI Interface and Fiber Support
KSZ8863	MICROCHIP	获取价格	Integrated 3-Port 10/100 Managed Switch with PHYs
KSZ8863FLL	MICREL	获取价格	Integrated 10/100BASE-T/TX/FX 3-Port Switch
KSZ8863FLLI	MICROCHIP	获取价格	Integrated 3-Port 10/100 Managed Switch with PHYs
KSZ8863FLLITR	MICREL	获取价格	暂无描述
KSZ8863FLLI-TR	MICROCHIP	获取价格	Integrated 3-Port 10/100 Managed Switch with PHYs
KSZ8863FLLTR	MICREL	获取价格	IC,LAN NODE CONTROLLER,QFP,48PIN
KSZ8863FLL-TR	MICROCHIP	获取价格	DATACOM, LAN SWITCHING CIRCUIT
KSZ8863MLL	MICREL	获取价格	Integrated 10/100BASE-T/TX/FX 3-Port Switch

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