Chapter 3 - Hardware Installation; Board Layout; Block Diagram - DFI AL9A2 User Manual

Chapter 3 - Hardware Installation

Board Layout

Intel Atom
SPI Flash BIOS
Top View
eMMC
(optional)
B110
COM Express Connector
A110
Bottom View
Chapter 3 Hardware Installation
Chapter 3
PTN3460
Intel
I210AT or
I210IT
B1
A1
10

Block Diagram

PCIe x1
MDI MDI ®
Intel I210AT
®
Intel I210IT
SATA 3.0 2x SATA 3.0 2x
MMC Bus
eMMC
(Optional)
LPC Bus LPC Bus
SLP/LID S /
WDT WDT
Fan PWM/
Embedded
TACH IN
Controller
Serial Port 1, 2 Serial Port 1, 2 S 2 2
I C Bus 1, 2 I I 2 2 C B C Bus 1, 2 1 2 2 2 2
EEPROM EEPROM EEPROM
Intel Atom
SMBus SMBus
8- 8-bit GPIO -bit GPIO
E3900 Series
TCA6408A TCA6408A T T T TCA6408A TCA6408A
SDIO
SMBus S
HD Audio HD Audio
USB 3.0 2x USB 3.0 2x
USB 2 0 8x USB 2.0 8x USB 2.0 8x
PCIe x1 4x PCIe x1 4x
DDI Port 0 DDI Port 0
LVDS eDP/DDI
( p (optional) ) ( p (optional) )
PTN3460
SPI Bus SPI Bus
SPI BIOS
8GB DDR3L
Memory Down
Channel A (ECC support)
Processor
®
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