KSZ8841-16MVLI Micrel Inc, KSZ8841-16MVLI Datasheet

Single Ethernet Port + Generic (8, 16-bit) Bus Interface( )

KSZ8841-16MVLI

Manufacturer Part Number

KSZ8841-16MVLI

Description

Single Ethernet Port + Generic (8, 16-bit) Bus Interface( )

Manufacturer

Micrel Inc

Datasheets

1.KSZ8841-16MVL.pdf (2 pages)

2.KSZ8841-16MVLI.pdf (105 pages)

Specifications of KSZ8841-16MVLI

Controller Type

Ethernet Controller, MAC

Interface

Bus

Voltage - Supply

3.1 V ~ 3.5 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

128-LQFP

Operating Supply Voltage (typ)

3.3V

Operating Temperature Classification

Industrial

Mounting

Surface Mount

Pin Count

128

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With

576-1632 - BOARD EVALUATION KSZ8841-16MVL

Current - Supply

Lead Free Status / RoHS Status

Compliant, Lead free / RoHS Compliant

Other names

576-2114
KSZ8841-16MVLI

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

KSZ8841-16MVLI

Manufacturer:

MICREL

Quantity:

441

Company:

BOSTOCK HK LIMITED

Part Number:

KSZ8841-16MVLI

Manufacturer:

Micrel Inc

Quantity:

10 000

Company:

Amily Shenzhen XNWY Technology Co., Ltd

Part Number:

KSZ8841-16MVLI-TR

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Download datasheet (101Kb)

Micrel, Inc.

Block Diagram

Description

The KSZ8841-series single-port chip includes PCI and

non-PCI CPU interfaces, and are available in 8/16-bit

and 32-bit bus designs.

The KSZ8841-16MQL (or -32MQL) is a single chip, mixed

analog/digital device offering Wake-on-LAN technology for

effectively addressing Fast Ethernet applications. It con-

sists of a Fast Ethernet MAC controller, an 8-bit, 16-bit, and

32-bit generic host processor interface and incorporates

a unique dynamic, fully utilizable 8KB buffer memory for

both TX and RX directions in host buffer interface.

The KSZ8841-16MQL (or -32MQL) is designed to be fully

compliant with the appropriate IEEE 802.3 standards.

Physical signal transmission and reception are enhanced

through the use of analog circuitry, making the design

more efﬁ cient and allowing for lower power consumption.

The KSZ8841M is designed using a low-power CMOS

process that features a single 3.3V power supply with

5V tolerant I/O. It has an extensive feature set that offers

management information base (MIB) counters and CPU

control/data interfaces.

www.micrel.com

Controller with Non-PCI Interface

TEL:

Embedded Processor

1.408.944.0800

8, 16, or 32-bit

Generic Host

Single-Port Ethernet MAC

EEPROM I/F

Interface

P1 LED[3:0]

Interface

P1 HP Auto

MDI/MDI-X

FAX:

1.408.474.1000

Interface

Non-PCI

CPU

Unit

Bus

Driver

LED

HTTP://

Base-T/TX

www.micrel.com

10/100

PHY

The KSZ8841M includes a unique cable diagnostic

feature called LinkMD

length of the cabling plant and also ascertains if there

is an open or short condition in the cable. A companying

software enables the cable length and cable conditions

to be conveniently displayed. In addition, the KSZ8841M

supports Hewlett Packard (HP) Auto-MDIX thereby

eliminating the need to differentiate between straight

or crossover cables in applications.

Industrial temperature support (-40°C to +85°C) is also

provided with the KSZ8841-16MVLI.

For additional information, contact your local Micrel Field

Application Engineer or salesperson.

LinkMD is a registered trademark of Micrel, Inc.

Magic Packet is a trademark of Advanced Micro Devices, Inc.

Product names used in this datasheet are for identiﬁ cation purposes only and

may be trademarks of their respective companies.

Channel

QMU

DMA

KSZ8841-16MQL

KSZ8841-32MQL

Host MAC

Registers

Counters

RXQ

EEPROM

4KB

TXQ

4KB

Interface

Control

MIB

. This feature determines the

KSZ8841M Functional Diagram

Product Brief

Related parts for KSZ8841-16MVLI

KSZ8841-16MVLI Summary of contents

Page 1

... Hewlett Packard (HP) Auto-MDIX thereby eliminating the need to differentiate between straight or crossover cables in applications. Industrial temperature support (-40°C to +85°C) is also provided with the KSZ8841-16MVLI. For additional information, contact your local Micrel Field Application Engineer or salesperson. LinkMD is a registered trademark of Micrel, Inc. ...

Page 2

... Sweden/Nordic Lundagatan 11 6tr, SE-171 63 Solna Additional Features In addition to offering all of the features of a Layer 2 controller, the KSZ8841M offers: • Dynamic buffer memory scheme – Essential for applications such as Video over IP where image jitter is unacceptable • Flexible 8-bit, 16-bit, and 32-bit generic host processor interfaces • ...

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