ML4644 datasheet(1/11 Pages) MICRO-LINEAR

tên linh kiện	ML4644

Giải thích chi tiết về linh kiện	4 Port AUI Multiplexer

PDF	11 Pages

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nhà sản xuất	MICRO-LINEAR [Micro Linear Corporation]

Trang chủ	http://www.microlinear.com

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GENERAL DESCRIPTION

The ML4644 AUI Multiplexer contains all the necessary

drivers/receivers and control logic to implement a 4 port

MAU when used in conjuction with a transceiver chip

which has a standard 802.3 AUI interface. Several

ML4644s can be cascaded together to implement an 8 or

12 port MAU or standalone device.

Logic within the ML4644 detects collisions resulting from

multiple DTEs transmitting simultaneously. In addition,

collision signals received from a transceiver attached at

the MAU port are propagated to all of the DTE ports.

Jabbering DTEs are prevented from loading down the

network by an internal jabber timer which disables

babbling ports.

April 1997

ML4644*

4 Port AUI Multiplexer

FEATURES

s

IEEE 802.3 compliant AUI interfaces assure

compatibility with any AUI ready devices.

s

On-chip Jabber logic, Collision Detection,

and SQE test with enable/disable option.

s

Selectable SQE Test

s

Selectable loopback

s

Ten network status LED outputs.

* This Part Is End Of Life As Of August 1, 2000

BLOCK DIAGRAM

LED DRIVERS

MAU

AUI

INTERFACE

TxIN1N

TxIN1P

RxOUT1N

RxOUT1P

CDOUT1N

CDOUT1P

MAU

AUI

INTERFACE

TxIN2N

TxIN2P

RxOUT2N

RxOUT2P

CDOUT2N

CDOUT2P

MAU

AUI

INTERFACE

TxIN3N

TxIN3P

RxOUT3N

RxOUT3P

CDOUT3N

CDOUT3P

TxIN4N

TxIN4P

RxOUT4N

RxOUT4P

CDOUT4N

CDOUT4P

MUX

DTE

AUI

INTERFACE

TxOUTP

TxOUTN

RxINP

RxINN

CDINP

CDINN

GND

VCC

X2 X1

X3

OSCILLATOR

66

67

55

56

21

20

54

53

10

7

24

23

2

1

12

11

34

33

5

4

46

47

37

36

59

58

32

44

52

41

39

19

45

48

49

50

51

3

22

31

64

61

RRESET

BIASING

17

25

26

15

14

29

30

63

60

MAU

AUI

INTERFACE

SQEN4

SQEN3

SQEN2

SQEN1

1

Số phần tương tự - ML4644

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Micro Linear Corporatio...	ML4642	277Kb / 15P	AUI Multiplexer
	ML4642CQ	277Kb / 15P	AUI Multiplexer
	ML4642CR	277Kb / 15P	AUI Multiplexer

More results

Mô tả tương tự - ML4644

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Micro Linear Corporatio...	ML4642	277Kb / 15P	AUI Multiplexer
Integrated Device Techn...	IDT77305	248Kb / 27P	UTOPIAFIFO 4 PORT MULTIPLEXER FIFO
Texas Instruments	SN75LBC088	232Kb / 16P	AUI CONCENTRATOR
TALEMA Group. LLC	TAM-40A-J	82Kb / 1P	AUI Ethernet Isolation Transformers
Datatronic Distribution...	PT21441	63Kb / 1P	AUI Isolation Modules in PCMACIA package
XFMRS Inc.	XF12261A	134Kb / 2P	ETHERNET AUI TRANSFORMERS
	XF12261X	134Kb / 2P	ETHERNET AUI TRANSFORMERS
	XF12261X	134Kb / 2P	ETHERNET AUI TRANSFORMERS
Analog Devices	ADG704	116Kb / 8P	4-Channel Multiplexer REV. A
XFMRS Inc.	XF12261X	134Kb / 2P	ETHERNET AUI TRANSFORMERS

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ML4644 bảng dữ liệu(PDF) 1 Page - Micro Linear Corporation

ML4644 bảng dữ liệu(HTML) 1 Page - Micro Linear Corporation

Số phần tương tự - ML4644

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