2
Table of Contents
1.
Revision Notes ............................................................................................................. 3
2.
Overview...................................................................................................................... 4
2.1.
H
IGHLIGHTS
..........................................................................................................4
2.2.
F
EATURES
..............................................................................................................5
3.
System Components.................................................................................................... 6
3.1.
I
NTEL
A
TOM
CPU .................................................................................................6
3.2.
C
HIPSET
.................................................................................................................7
3.3.
G
RAPHICS
S
YSTEM
................................................................................................7
3.4.
A
UDIO
S
YSTEM
.....................................................................................................7
3.5.
P
OWER
S
YSTEM AND
P
OWER
C
ONSUMPTION
........................................................9
3.6.
W
ATCHDOG
.........................................................................................................11
4.
Peripheral Interfaces & Connectors ....................................................................... 12
4.1.
USB I
NTERFACE
(P1, P2, U27, P37, P32)...........................................................12
4.2.
MMC/SDIO/SD (P7) ..........................................................................................13
4.3.
HDMI C
ONNECTOR
(J14)....................................................................................13
4.4.
M
AIN
P
OWER
C
ONNECTOR
(J8, P29)...................................................................14
4.5.
A
UDIO
I
NTERFACE
(P4, P9) .................................................................................15
4.6.
S
ERIAL
ATA I
NTERFACE
.....................................................................................15
4.7.
LAN P
ORTS
(P26) ...............................................................................................17
4.8.
S
ERIAL
COM P
ORT
(P17, P41) ...........................................................................17
4.9.
LED’
S AND
P
USH
B
UTTONS
................................................................................18
4.10.
C
ONSUMER
I
NFRARED
R
ECEIVER
........................................................................18
4.11.
E
XTENSION CONNECTOR FOR
RST, GPIO, I2C, LPC
BUS
(P16) .........................18
5.
Mechanical Considerations and Connectors’ Location......................................... 20
6.
Operating Temperature Ranges.............................................................................. 23