Embedded LPC3250 Guia do Utilizador descarregar pdf (Página 28)

LPC3250 Developer’s Kit - User’s Guide

Page 28

4.5 Important Components

The figure below illustrates the position on the QVGA Base Board for some important components in

the design.

Figure 5 – QVGA Base Board Important Components

SD/MMC LEDs

(power, inserted,

write protected)

USB-to-serial

activity LEDs

Reset push-button

and Reset LED

Joystick(

SW7)

Voltage

measurement

pads and

Power LED

(LED15)

Trimpot for

analog input

SW2 – SW5

marked KEY1-4

LED6-13 marked

LED1-8 on pcb

P2.10 push-

button (SW6)

Trimpot for

speaker

output

volume

Accelerometer

Speaker

IrDA

transceiver

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Embedded LPC3250 Guia do Utilizador Página 28