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Application Report

SLLA032

Digital Signal Processing Solutions

March 1999

TNETE2201 EVM Kit Setup and Usage

Boyd Barrie

MSDS Applications Group

Abstract 

The Texas Instruments (TI

ä

) TNETE2201 EVM (evaluation module) kit is a tool used to

evaluate and design high-speed prototypes using the TNETE2201 Ethernet Transceiver
IC (10 mm x 10 mm TQFP plastic package).  The EVM kit is used to evaluate device
parameters while acting as a guide for high-speed board layout.  The high-speed
interface is selectable between a 50-

W

 SMA connector and a GBIC standard interface.

The GBIC standard also provides a 75-

W

 copper interface module and various fiber optic

options. Overall, the designer can use the EVM kit as a tool for successful evaluation
and design of an end product.

Contents

Introduction ......................................................................................................................................................2

Board Layout and Configuration ......................................................................................................................3

Test Configuration and Results ........................................................................................................................4

Board Layouts, Schematics, and Bill of Materials ............................................................................................6

Содержание TNETE2201

Страница 1: ...ackage The EVM kit is used to evaluate device parameters while acting as a guide for high speed board layout The high speed interface is selectable between a 50 W SMA connector and a GBIC standard int...

Страница 2: ...peration increases the board designer must take special care to ensure that the highest signal integrity is maintained To achieve this the board s impedance is controlled for both 50 ohm and 75 ohm hi...

Страница 3: ...ipped with certain components installed for default operation Table 1 lists the default configuration Table 1 Default Setup as Shipped Designator Function Condition TNETE2201 P5 CLK SEL Jumper install...

Страница 4: ...PACITORS Test Configuration and Results The serial Bit Error rate Ratio Test BERT is useful for evaluating device and board characteristics Using this test we can determine the eye diagram characteris...

Страница 5: ...h the clock is routed to the transmitter where the data is serialized and captured by the oscilloscope Figure 3 shows an example eye diagram taken using this technique Figure 2 Bit Error Rate Ratio Te...

Страница 6: ...Application Report SLLA032 TNETE2201 EVM Kit Setup and Usage 6 Board Layouts Schematics and Bill of Materials...

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Страница 8: ...S 100MHz 8 2 SAMTEC TSW 110 07 G D P1 P6 HEADER 2X10 1CTRS HEADER 2X 10 1CTR 9 1 SAMTEC TSW 1 14 05 G D P2 HEADER MALE 2X14 HEADER MALE 2X14 1CTRS 10 1 ANY HEADER MALE 3PI P5 HEADER MALE 3PIN 100CC 11...

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Страница 13: ...26 Fax International 81 3 3457 1259 Domestic 0120 81 0036 Email pic japan ti com Asia Phone International 886 2 23786800 Domestic Australia 1 800 881 011 TI Number 800 800 1450 China 10810 TI Number 8...

Страница 14: ...CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH PERSONAL INJURY OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE CRITICAL APPLICATIONS TI SEMICONDUCTOR PRODUCTS ARE NO...

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