82503 datasheet(2/45 Pages) INTEL

2 / 45 page

82503 Dual Serial Transceiver (DST)

CONTENTS

PAGE

10 82503 PRODUCT FEATURES

20 PIN DEFINITION

21 Power Pins

22 Clock Pins

23 AUI Pins

24 TPE Pins

25 Controller Interface Pins

26 Mode Pins

27 LED Pins

30 82503 ARCHITECTURE

31 Clock Generation

32 Transmit Blocks

33 Receive Blocks

34 Collision Detection

35 Link Integrity

36 Jabber Function

37 TPE Loopback

38 SQE Test Function

39 Port Selection

310 LED Description

311 Polarity Switching

312 Controller Interface

CONTENTS

PAGE

40 RESET LOW POWER AND TEST

MODES

41 Reset

42 Low Power and High Impedance

Modes

43 Diagnostic Loopback

44 Customer Test Modes (Continuous

AUITPE Transmit)

50 APPLICATION EXAMPLE

51 Introduction

52 Design Guidelines

53 Layout Guidelines

60 PACKAGE THERMAL

SPECIFICATIONS

70 ELECTRICAL SPECIFICATIONS

AND TIMINGS

82503 数据表(PDF) 2 Page - Intel Corporation

82503 数据表(HTML) 2 Page - Intel Corporation

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