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LAN9512 Evaluation Board User Manual

SMSC LAN9512

USER MANUAL

Revision 1.0 (05-21-09)

5

 

2.3

  Test Points

2.4

  System Connections

2.5

  Power

The EVB9512 supports both bus-powered and self-powered modes of operation. The following
subsections detail the proper power settings for bus-powered and self-powered operation.

Table 2.3  Test Points

TEST POINT

DESCRIPTION

CONNECTION

TP2

Single pin populated gold post GND testpoint GND

TP3

Single pin unpopulated nRESET

nRESET

TP4

Single pin unpopulated CLK24_EN

CLK24_EN

TP5

Single pin unpopulated CLK24_OUT

CLK24_OUT

TP7

Single pin unpopulated VDD18CORE

VDD18CORE

TP8

Single pin unpopulated VDD18USBPLL

VDD18USBPLL

Table 2.4  System Connections

PLUG/HEADER

DESCRIPTION

PART

J15

10-pin populated GPIO header

10-pin (1x10) header

J16

6-pin populated JTAG header

6-pin (1x6) header

P1

+5V DC power connector

Barrel plug, 2.0mm, center positive

P3

USB type B right angle - upstream

AMP 292304-1

P4

USB type A right angle - downstream

FCI 87520-0010BLF

P5

USB type A right angle - downstream

FCI 87520-0010BLF

Table 2.5  Power Switch

SWITCH

DESCRIPTION

PART

S1

SPDT tiny toggle power switch

Co5V brick power to board

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