ADC MLN7400 Manuel D’Utilisation

EVB7400

Chapter 1

Introduction

EVB7400 is a MLN7400 evaluation board and MCS-uClinux training kit that is suitable for code development and exploration of MN7400

with MCS-uClinux. It includes much of the hardware and software required completing your application development. It supports various

function related with network, communication such as IIC, SPI, UART, 10/100 Ethernet, multimedia module such as sound DAC, storage
media such as NAND FLASH memory module. Using the JTAG interface, you can debug the EVB7400 directly.

1.1 System

Requirements

-. Host computer : IBM compatible PC

-. EVB7400 (Evaluation Board for MLN7400)
-. DC 5V Power

10/100

Ethernet

MAC

DMA

Memory

Controller

Boot ROM

(ROM Bank0)

ARM7TDMI

4KBytes

Cache

M_Bus I/F

Peripheral

Bridge

4 Console

UARTs

I2C

GPIOs

4 channel

ADC

4 Timers

WDT

PLL

X-Tal/Osc

Ethernet

PHY

(AC101L)

2ch GDMA

Interrupt

Controller

SPI

DAC I/F

1 high-

speed

UART

M_Bus

rip

eral B

SRAM

(ROM Bank2)

PCMCIA

Socket

(ROM Bank3)

NAND Flash

User Flash

(ROM Bank1)

SDRAM

DAC(CS4340)

MIC IN

KEY

MATRIX

UART0~4

IIC Serial

EEPROM

&RTC

SPI Serial

EEPROM

Status

LEDs

Eextenal

Interrupt Key

JTAG

[Figure 1 ] EVB7400 B

LOCK

IAGRAM

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