AT91SAM9M10-G45-EK User Guide
4-1
6495B–ATARM–21-Apr-10
Section 4
Board Description
4.1
Equipment on the Board
Figure 4-1.
Board Architecture
4.1.1
Interfaces
The board is equipped with an AT91SAM9M10-CU embedded microprocessor (324-ball TFBGA pack-
age) together with the following interfaces or peripherals:
DDR2/LPDDR memory interface is connected to 128 MB DDR2-SDRAM memory
External Bus Interface (EBI) is connected to three kinds of memory devices (DDR2-SDRAM, NAND
Flash and NOR Flash (not populated))
PARALLEL
FLASH
AT91SAM9M10
AT91SAM9M10
DEBUG
DEBUG
JTAG/ICE
DBGU
System Controller
System Controller
External Memory
External Memory
EBI0
EBI0
EBI1 / 1.8v
EBI1 / 1.8v
DDR2
SDRAM
DDR2
SDRAM
NAND
FLASH
Multimédia Cards Interface
Multimedia Cards Interface
MCI0
MCI0
SPI0
SPI0
MCI1
MCI1
Data
Flash
USART
USART
USB
USB
Host A
Host A
Host B
Host B
Device
Device
ETHERNET
10/100 MAC
ETHERNET
10/100 MAC
LCD Interface
LCD Interface
AC97
AC97
PIO
PIO
TWI
TWI
oooooooo
oooooooo
Serial
Eeprom
oooooooo
oooooooo
4 bits
interface
SD/MMC
8 bits
interface
SD/MMC
Micro
Line In
Line Out
oooooooo
oooooooo
LCD TFT
480*272
LCD TFT
480*272
PWM
PWM
PHY RMII
RS232
Codec
NPCS0
NCS0
NCS3
NCS1
Led
CD
User I/O
Audio
Vidéo
LCD TFT
Multimedia cards
Main Memory
Touch
Screen
Touch
Screen
Composite
video
VCC 5V
PIO
JTAG/ICE
DBGU
USB
Hub / Device
USB Hub
High / Full
RS232
Ethernet RMII/MII
ISI
Image Sensor
Interface
Image Sensor
Interface
Power /
Shdn
Joystick
& P.B
