KSZ9021RL-EVAL Micrel Inc, KSZ9021RL-EVAL Datasheet

KSZ9021RL-EVAL

Manufacturer Part Number

KSZ9021RL-EVAL

Description

KIT, EVALUATION, FOR KSZ9021RL

Manufacturer

Micrel Inc

Type

Evaluation Kitr

Datasheet

1.KSZ9021RLI.pdf (2 pages)

Specifications of KSZ9021RL-EVAL

Mcu Supported Families

KSZ9021RL

Svhc

No SVHC (15-Dec-2010)

Silicon Manufacturer

Micrel Semiconductor

Kit Application Type

Communication

Application Sub Type

Transceiver

Kit Contents

Board

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Description

The

10/100/1000Base-T Gigabit transceivers, supporting data

transfer over standard CAT-5 unshielded twisted pair

cable. This device offers robust performance and low

power consumption. On-chip integration of termination

resistors and LDO controller, along with built-in diagnostic

features, significantly reduces the cost and the complexity

of Gigabit Ethernet applications. This device is ideal for

enabling Gigabit Ethernet performance in SOHO and SMB

networking applications, such as media converter, GEPON

ONU router, wired/wireless Gigabit SOHO/SMB router,

and VoIP gateway.

___________________________________________________________________________________________________________

Block Diagram

KSZ9021GQ

Micrel, Inc.

IN TE R FA C E

Single-port 10/100/1000Base-T Gigabit Transceiver

M E D IA

and

TEL:

KSZ9021RL

+1 408.944.0800

TX 10/100 /1000

R X 1000

R X 100

R X 10

are

P M A

single-port

FAX

N E G O T IA TIO N

A U TO

+ 1 408.474.1000

The device is available in two RoHS-compliant package

options - 128-pin QFP (KSZ9021GQ, supporting GMII/MII)

and 64-pin E-LQFP (KSZ9021RL, supporting RGMI).

Industrial grade is also available.

The datasheets and support documentation can be found

on Micrel’s web site at: www.micrel.com.

C lo ck R eset

P C S 1000

P C S 100

P C S 10

http://

www.micrel.com

Product Brief

C o nfig uratio n s

KSZ9021GQ

KSZ9021RL

D R IV E R S

G M II/R G M II/M II

LE D

Interface

Related parts for KSZ9021RL-EVAL

KSZ9021RL-EVAL Summary of contents

Page 1

... Micrel, Inc. TEL: are single-port The device is available in two RoHS-compliant package options - 128-pin QFP (KSZ9021GQ, supporting GMII/MII) and 64-pin E-LQFP (KSZ9021RL, supporting RGMI). Industrial grade is also available. The datasheets and support documentation can be found on Micrel’s web site at: www.micrel.com 10/100 /1000 ...

Page 2

... Standard compliance ensures to work with other standard compliant, already deployed devices. Flexible MAC interfaces (GMII/MII for KSZ9021GQ and RGMII for KSZ9021RL) support direct connection to MACs in Ethernet processors and switches at various data rates. On-chip termination (eliminating 8 external resistors) not only simplifies PCB design and reduces system BOM, but also improves overall signal integrity and EMI emission ...

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