NE83C92

更新时间： 2024-11-19 22:29:07

品牌	Logo	应用领域
恩智浦 - NXP		以太网
页数	文件大小	规格书
9页	137K
描述
Low-power coaxial Ethernet transceiver

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中文翻译

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NE83C92 数据手册

Philips Semiconductors

Product specification

Low-power coaxial Ethernet transceiver

NE83C92

DESCRIPTION

PIN CONFIGURATION

The NE83C92 is a low power BiCMOS coaxial transceiver interface

(CTI) for Ethernet (10base5) and Thin Ethernet (10base2) local area

networks. The CTI is connected between the coaxial cable and the

Data Terminal Equipment (DTE) and consists of a receiver,

transmitter, receive-mode collision detector, heartbeat generator and

jabber timer (see Block Diagram). The transmitter output connects

directly to a doubly terminated 50Ω cable, while the receiver output,

collision detector output and transmitter input are connected to the

DTE through isolation transformers. Isolation between the CTI and

the DTE is an IEEE 802.3 requirement that can be met on signal

lines by using a set of pulse transformers. Power isolation for the

CTI is achieved using DC-to-DC conversion through a power

transformer.

N Packages

16 CDS

CD+

CD–

15 TXO

14 RXI

RX+

13 V

12 RR–

11 RR+

RX–

TX+

The part is fully pin compatible with the industry standard 8392, but

has substantially lower current consumption, is fully compliant with

the IEEE802.3 standard, and has additional features such as

automatic selection between AUI and coaxial connections, and

requires no external pull-down resistors for local integrated MAU

application.

10 GND

TX–

HBE

A PACKAGE

The NE83C92 is manufactured on an advanced BiCMOS process

and is available with PLCC package which make it ideally suited to

lap-top personal computers or systems where low power

consumption, limited board space and jumperless design is

required. Refer to selection flow chart for optimal application.

28 27 26

FEATURES

• Fully compliant with Ethernet II, IEEE 802.3 10BASE-5 and

10BASE-2, and ISO 8802/3 interface specifications

• 100% drop-in compatible with industry standard 8392 sockets

RR–

• Optimal implementation can use 1 Watt DC-DC converter and

reduces external part count (local/integrated MAU requires no

external pull-down resistors).

12 13 14 15 16 17 18

SD00308

• High efficiency AUI drivers automatically power-down under idle

conditions to minimize current consumption

• Available in 16-pin DIP, and 28-pin PLCC packages

• Automatically disabling AUI drivers when disconnecting coax

cable, allowing hardwiring of AUI connection and local/integrated

CTI connection

• Expanded version (NE83Q93) with 5 LED status drivers is

available for repeater and advanced system applications

• Full ESD protection

• Smart squelch on data inputs eliminates false activations

• Advanced BiCMOS process for extremely low power operation

• Power-on reset prevents glitches on coaxial cable during

power-up

ORDERING INFORMATION

DESCRIPTION

TEMPERATURE RANGE

0 to +70°C

ORDER CODE

NE83C92N

DWG #

SOT28-4

SOT261-3

16-Pin Plastic Dual In-Line Package

28-Pin Plastic Leaded Chip Carrier

0 to +70°C

NE83C92A

1995 May 1

853-1736 15180

12 3 4 5 6 7...9

中文翻译

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与NE83C92相关器件

型号	品牌	获取价格	描述	数据表
NE83C92A	NXP	获取价格	Low-power coaxial Ethernet transceiver
NE83C92A-T	PHILIPS	获取价格	Ethernet Transceiver, 1-Trnsvr, BICMOS, PQCC28,
NE83C92N	NXP	获取价格	Low-power coaxial Ethernet transceiver
NE83Q92	NXP	获取价格	Low-power coaxial Ethernet transceiver
NE83Q92A	NXP	获取价格	Low-power coaxial Ethernet transceiver
NE83Q92A20	NXP	获取价格	Low-power coaxial Ethernet transceiver
NE83Q92A20-T	PHILIPS	获取价格	Ethernet Transceiver, 1-Trnsvr, BICMOS, PQCC20,
NE83Q92A20-T	NXP	获取价格	IC DATACOM, ETHERNET TRANSCEIVER, PQCC20, Network Interface
NE83Q92A-T	ETC	获取价格	LAN Transceiver
NE83Q92D	NXP	获取价格	Low-power coaxial Ethernet transceiver

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