Block Diagram; Figure 2-2. Functional Block Diagram - Ampro LittleBoard 735 Reference Manual

Chapter 2

Block Diagram

Figure 2-2 shows the functional components of the LittleBoard 735.
TV Out
VGA
Header
Header
PC/104
Connector
ISA
PCI - ISA
Bridge
PCIe x1 Port3
Gigabit
Ethernet
Controller
82574IT
with
Internal
Transformer
MDI
GLAN2
RJ45
Connector
LittleBoard 735
CPU
Intel Atom N270
LVDS
Graphics
Header
and
Memory Hub
(Northbridge)
82945GSE
SATA
Connectors (2)
PC/104-Plus
Bus Connector
I/O Hub
(Southbridge)
82801GBM
[ICH7-M]
PCI Bus
PCIe x1 Port1
Gigabit
Ethernet
AC'97
Controller
CODEC
82574IT
with
Internal
Transformer
MDI
GLAN1
RJ45
Connector
RS232
Transceiver
and
RS422/485
Transceiver
COM 1
COM 2

Figure 2-2. Functional Block Diagram

Reference Manual
DDR2
SODIMM
SMBus
SMBus Header
GPIO Header
IDE
Compact Flash
IDE Header
USB Port 0
USB
USB Port 1
USB Port 2
USB Port 3
USB Port 4
USB Port 5
PCIe x1 Port2
LPC Bus
Utility 1 - PS/2 keyboard,
battery, reset, speaker
Utility 2 - PS/2 mouse,
Super I/O
SMBus, power button
SCH3114I-NU
Product Overview
Clock
PCI Express
Mini Card
Connector
Floppy
Parallel
RS232
Transceiver
and
RS422/485
Transceiver
COM 3
COM 4
7