KSZ8051RNLI datasheet, PDF - EEWORLD Datasheet

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KSZ8051RNLI: DescriptionDATACOM, ETHERNET TRANSCEIVER, QCC32; CategoryWireless rf/communication Telecom circuit; File Size552KB，59 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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KSZ8051RNLI Overview

DATACOM, ETHERNET TRANSCEIVER, QCC32

KSZ8051RNLI Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	QFN
package instruction	HVQCCN, LCC32,.2SQ,20
Contacts	32
Reach Compliance Code	unknown
data rate	100000 Mbps
JESD-30 code	S-XQCC-N32
JESD-609 code	e4
length	5 mm
Humidity sensitivity level	2
Number of functions	1
Number of terminals	32
Transceiver quantity	1
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Encapsulate equivalent code	LCC32,.2SQ,20
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3.3 V
Certification status	Not Qualified
Maximum seat height	0.9 mm
Nominal supply voltage	1.2 V
surface mount	YES
Telecom integrated circuit types	ETHERNET TRANSCEIVER
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	5 mm

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KSZ8051MNL/RNL

10Base-T/100Base-TX

Physical Layer Transceiver

General Description

Features

The KSZ8051 is a single supply 10Base-T/100Base-TX

•

Single-chip 10Base-T/100Base-TX IEEE 802.3

Ethernet physical layer transceiver for transmission and

compliant Ethernet Transceiver

reception of data over standard CAT-5 unshielded twisted

•

MII Interface support (KSZ8051MNL)

pair (UTP) cable.

•

RMII v1.2 Interface support with 50MHz reference clock

The KSZ8051 is a highly integrated, compact solution. It

output to MAC, and option to input 50MHz reference

reduces board cost and simplifies board layout by using

clock (KSZ8051RNL)

on-chip termination resistors for the differential pairs and

•

Back-to-Back mode support for 100Mbps copper

by integrating a low noise regulator to supply the 1.2V

repeater or media converter

core.

•

MDC/MDIO Management Interface for PHY register

The KSZ8051MNL offers the Media Independent Interface

configuration

(MII) and the KSZ8051RNL offers the Reduced Media

•

Programmable interrupt output

Independent Interface (RMII) for direct connection with MII/

•

LED outputs for link, activity and speed status indication

RMII compliant Ethernet MAC processors and switches.

•

On-chip termination resistors for the differential pairs

A 25MHz crystal is used to generate all required clocks,

including the 50MHz RMII reference clock output for the

•

Baseline Wander Correction

KSZ8051RNL.

•

HP Auto MDI/MDI-X for reliable detection and

The KSZ8051 provides diagnostic features to facilitate

correction for straight-through and crossover cables

system bring-up and debugging in production testing and

with disable and enable option

in product deployment. Parametric NAND tree support

•

Auto-negotiation to automatically select the highest link

enables fault detection between KSZ8051 I/Os and board.

up speed (10/100 Mbps) and duplex (half/full)

Micrel LinkMD

TDR-based cable diagnostics permit

•

Power down and power saving modes

identification of faulty copper cabling.

•

LinkMD

TDR-based cable diagnostics for identification

The KSZ8051MNL and KSZ8051RNL are available in 32-

of faulty copper cabling

pin, lead-free QFN packages (See Ordering Information).

•

Parametric NAND Tree support for fault detection

Data sheets and support documentation can be found on

between chip I/Os and board.

Micrel’s web site at: www.micrel.com.

____________________________________________________________________________________________________________

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

July 2010

M9999-070910-1.0

Micrel, Inc.

KSZ8051MNL/RNL

Contents

General Description .............................................................................................................................................................. 1

Features ................................................................................................................................................................................. 1

Functional Diagram............................................................................................................................................................... 1

Applications........................................................................................................................................................................... 2

Ordering Information ............................................................................................................................................................ 2

Revision History.................................................................................................................................................................... 3

Contents................................................................................................................................................................................. 4

List of Figures........................................................................................................................................................................ 7

List of Tables ......................................................................................................................................................................... 8

Pin Configuration – KSZ8051MNL ....................................................................................................................................... 9

Pin Description – KSZ8051MNL......................................................................................................................................... 10

Strapping Options – KSZ8051MNL.................................................................................................................................... 13

Pin Configuration – KSZ8051RNL ..................................................................................................................................... 14

Pin Description – KSZ8051RNL ......................................................................................................................................... 15

Strapping Options – KSZ8051RNL .................................................................................................................................... 18

Functional Description: 10Base-T/100Base-TX Transceiver ......................................................................................... 19

100Base-TX Transmit....................................................................................................................................................... 19

100Base-TX Receive........................................................................................................................................................ 19

10Base-T Transmit ........................................................................................................................................................... 19

10Base-T Receive ............................................................................................................................................................ 19

Scrambler/De-scrambler (100Base-TX only).................................................................................................................... 20

SQE and Jabber Function (10Base-T only)...................................................................................................................... 20

PLL Clock Synthesizer...................................................................................................................................................... 20

Auto-Negotiation ............................................................................................................................................................... 20

MII Data Interface (KSZ8051MNL only) ............................................................................................................................. 21

MII Signal Definition.......................................................................................................................................................... 22

Transmit Clock (TXC) ................................................................................................................................................... 22

Transmit Enable (TXEN) .............................................................................................................................................. 22

Transmit Data [3:0] (TXD[3:0]) ..................................................................................................................................... 22

Receive Clock (RXC).................................................................................................................................................... 22

Receive Data Valid (RXDV).......................................................................................................................................... 22

Receive Data[3:0] (RXD[3:0]) ....................................................................................................................................... 23

Receive Error (RXER) .................................................................................................................................................. 23

Carrier Sense (CRS) .................................................................................................................................................... 23

Collision (COL) ............................................................................................................................................................. 23

MII Signal Diagram ........................................................................................................................................................... 23

RMII Data Interface (KSZ8051RNL only) ........................................................................................................................... 24

RMII – 25MHz Clock Mode............................................................................................................................................... 24

RMII – 50MHz Clock Mode............................................................................................................................................... 24

RMII Signal Definition ....................................................................................................................................................... 24

Reference Clock (REF_CLK) ....................................................................................................................................... 24

July 2010

M9999-070910-1.0

Micrel, Inc.

KSZ8051MNL/RNL

Transmit Enable (TXEN) .............................................................................................................................................. 25

Transmit Data [1:0] (TXD[1:0]) ..................................................................................................................................... 25

Carrier Sense/Receive Data Valid (CRS_DV).............................................................................................................. 25

Receive Data [1:0] (RXD[1:0]) ...................................................................................................................................... 25

Receive Error (RXER) .................................................................................................................................................. 25

Collision Detection........................................................................................................................................................ 25

RMII Signal Diagram......................................................................................................................................................... 25

RMII – 25MHz Clock Mode........................................................................................................................................... 26

RMII – 50MHz Clock Mode........................................................................................................................................... 26

Back-to-Back Mode – 100Mbps Copper Repeater / Media Converter............................................................................ 27

MII Back-to-Back Mode (KSZ8051MNL only)................................................................................................................... 27

RMII Back-to-Back Mode (KSZ8051RNL only) ................................................................................................................ 28

MII Management (MIIM) Interface....................................................................................................................................... 28

Interrupt (INTRP) ................................................................................................................................................................. 29

HP Auto MDI/MDI-X ............................................................................................................................................................. 29

Straight Cable ................................................................................................................................................................... 29

Crossover Cable ............................................................................................................................................................... 30

LinkMD

Cable Diagnostics................................................................................................................................................ 30

NAND Tree Support ............................................................................................................................................................ 30

NAND Tree I/O Testing..................................................................................................................................................... 32

Power Management ............................................................................................................................................................ 32

Power Saving Mode.......................................................................................................................................................... 32

Energy Detect Power Down Mode ................................................................................................................................... 32

Power Down Mode ........................................................................................................................................................... 32

Slow Oscillator Mode ........................................................................................................................................................ 32

Reference Circuit for Power and Ground Connections .................................................................................................. 33

Register Map........................................................................................................................................................................ 34

Register Description ........................................................................................................................................................... 34

Register Description (Continued)...................................................................................................................................... 35

Register Description (Continued)...................................................................................................................................... 36

Register Description (Continued)...................................................................................................................................... 37

Register Description (Continued)...................................................................................................................................... 38

Register Description (Continued)...................................................................................................................................... 39

Register Description (Continued)...................................................................................................................................... 40

Register Description (Continued)...................................................................................................................................... 41

Register Description (Continued)...................................................................................................................................... 42

Register Description (Continued)...................................................................................................................................... 43

Absolute Maximum Ratings

(1)

............................................................................................................................................ 44

Operating Ratings

(2)

............................................................................................................................................................ 44

Electrical Characteristics

(3)

................................................................................................................................................ 44

Electrical Characteristics

(3)

(Continued) ........................................................................................................................... 45

Timing Diagrams ................................................................................................................................................................. 46

MII SQE Timing (10Base-T) ............................................................................................................................................. 46

July 2010

M9999-070910-1.0

KSZ8051RNLI Related Products

	KSZ8051RNLI	KSZ8051MNL	KSZ8051MNLI	KSZ8051RNL
Description	DATACOM, ETHERNET TRANSCEIVER, QCC32	DATACOM, ETHERNET TRANSCEIVER, QCC32	DATACOM, ETHERNET TRANSCEIVER, QCC32	DATACOM, ETHERNET TRANSCEIVER, QCC32
Is it Rohs certified?	conform to	conform to	conform to	conform to
Maker	Microchip	Microchip	Microchip	Microchip
Parts packaging code	QFN	QFN	QFN	QFN
package instruction	HVQCCN, LCC32,.2SQ,20	HVQCCN, LCC32,.2SQ,20	HVQCCN, LCC32,.2SQ,20	HVQCCN, LCC32,.2SQ,20
Contacts	32	32	32	32
Reach Compliance Code	unknown	unknown	unknow	unknow
data rate	100000 Mbps	100000 Mbps	100000 Mbps	100000 Mbps
JESD-30 code	S-XQCC-N32	S-XQCC-N32	S-XQCC-N32	S-XQCC-N32
JESD-609 code	e4	e4	e4	e4
length	5 mm	5 mm	5 mm	5 mm
Humidity sensitivity level	2	2	2	2
Number of functions	1	1	1	1
Number of terminals	32	32	32	32
Transceiver quantity	1	1	1	1
Maximum operating temperature	85 °C	70 °C	85 °C	70 °C
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	HVQCCN	HVQCCN	HVQCCN	HVQCCN
Encapsulate equivalent code	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20
Package shape	SQUARE	SQUARE	SQUARE	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
power supply	3.3 V	3.3 V	3.3 V	3.3 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	0.9 mm	0.9 mm	0.9 mm	0.9 mm
Nominal supply voltage	1.2 V	1.2 V	1.2 V	1.2 V
surface mount	YES	YES	YES	YES
Telecom integrated circuit types	ETHERNET TRANSCEIVER	ETHERNET TRANSCEIVER	ETHERNET TRANSCEIVER	ETHERNET TRANSCEIVER
Temperature level	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	0.5 mm	0.5 mm	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD	QUAD	QUAD
width	5 mm	5 mm	5 mm	5 mm

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