ML2652CQ datasheet(1/23 Pages) MICRO-LINEAR

부품명	ML2652CQ

상세설명	10Base-T Physical Interface Chip

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제조업체	MICRO-LINEAR [Micro Linear Corporation]

홈페이지	http://www.microlinear.com

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July 2000

ML2652/ML2653

10Base-T Physical Interface Chip

GENERAL DESCRIPTION

The ML2652, 10BASE-T Physical Interface Chip, is a

complete physical interface for twisted pair and AUI

Ethernet applications. It combines a 10BASE-T MAU,

Manchester Encoder/Decoder, and Twisted Pair Interface

filters in one monolithic IC. A complete DTE interface for

twisted pair Ethernet can be implemented by combining

the ML2652, an Ethernet controller, and transformers.

The ML2652 can automatically select between an AUI and

twisted pair interface based on Link Pulses. Six LED

outputs provide complete status at the physical link. Link

pulse testing can be enabled or disabled through the

LTP LED Pin.

The unique transmitter design uses a waveform generator

and low pass filter to meet the 10BASE-T transmitter

requirements without the need for an external filter. The

differential current driven output reduces common mode

which in turn results in very low EMI and RFI noise.

The ML2652 and ML2653 (28 pin version) are implemented

in a low power double polysilicon CMOS technology. The

ML2653 does not include the AUI interface.

FEATURES

s

Complete physical interface solution

s

Conforms to IEEE 802.3i–1990 (10Base-T)

s

On-chip transmit and receive filters

s

Automatic AUI/Twisted Pair selection (ML2652 only)

s

Power down mode

s

Pin selectable controller interface-(CS0 – CS2)

Intel 82586, 82596

NSC DP8390

Seeq 8003, 8005

AMD 7990

s

Automatic polarity correction

s

Pin selectable receive squelch levels

s

Status pins for: link detect, receive &

transmit activity, collision, jabber, AUI selection

s

Single supply 5V ±5%

ML2652 BLOCK DIAGRAM

1

TxE

TxD

LPBK

RxC

RxE

RxD

CLK

CONTROLLER

INTERFACE

MANCHESTER

ENCODER

MANCHESTER

DECODER

LEDS

JABBER

DETECT

LINK

PULSE

XMT

WAVEFORM

GEN & LPF

COLLISION

DETECT

RECEIVER

CURRENT

DRIVEN XMT

OUTPUT

DRIVER

RECEIVE

LPF

AUI

OSC

XMT

AUISEL

RCV

CLS

RPOL

LTP

JAB

CS0 CS1 CS2 FD VCC VCC GND

GND

JABDIS

RTX

Tx+

Tx–

Rx+

Rx–

RSL

DO+

DO–

CI+

CI–

DI+

DI–

AUI/

TP

DATA

ENABLE

COLLISION

DATA

ENABLE

COL

TxC

유사한 부품 번호 - ML2652CQ

제조업체	부품명	데이터시트	상세설명
Pulse A Technitrol Comp...	ML2652	253Kb / 12P	LAN DISCRETE TRANSFORMER MODULES G003.U 2/07

More results

유사한 설명 - ML2652CQ

제조업체	부품명	데이터시트	상세설명
Texas Instruments	TNETE2101	497Kb / 39P	[Old version datasheet] 10BASE-T/100BASE-TX/100BASE-FX LOW-POWER PHYSICAL-LAYER INTERFACE
Microchip Technology	KSZ8091MNX	681Kb / 80P	10BASE-T/100BASE-TX Physical Layer Transceiver 06/23/16
Micrel Semiconductor	KSZ8041NLITR	678Kb / 54P	10Base-T/100Base-TX Physical Layer Transceiver
	KSZ8051MNL	560Kb / 59P	10Base-T/100Base-TX Physical Layer Transceiver
	KSZ8051MLL	691Kb / 51P	10Base-T/100Base-TX Physical Layer Transceiver
	KSZ8051RNL-TR	560Kb / 59P	10Base-T/100Base-TX Physical Layer Transceiver
	KSZ8051MNLV	1Mb / 66P	10Base-T/100Base-TX Physical Layer Transceiver
	KSZ8051MNLU	1Mb / 65P	10Base-T/100Base-TX Physical Layer Transceiver
Microchip Technology	KSZ8081MNX	1Mb / 66P	10BASE-T/100BASE-TX Physical Layer Transceiver 06/23/16
Microchip Technology	KSZ8061RNB	585Kb / 57P	10BASE-T/100BASE-TX Physical Layer Transceiver 07/14/15

More results

ML2652CQ 데이터시트(PDF) 1 Page - Micro Linear Corporation

ML2652CQ 데이터시트(HTML) 1 Page - Micro Linear Corporation

유사한 부품 번호 - ML2652CQ

유사한 설명 - ML2652CQ

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