DFI COM100-B - Manual (Page 21)

www.dfi.com Chapter 2 Hardware Installation
21
Chapter 2
The Serial ATA connectors are used to connect Serial ATA devices. Connect one end of the Se-
rial ATA cable to a SATA connector and the other end to your Serial ATA device.
SATA (Serial ATA) Connector
SATA 3.0
7 1
RXN GND TXP TXN GND RXP GND
LPC connector
The Low Pin Count Interface was defined by Intel ® Corporation to facilitate the industry’s tran-
sition towards legacy free systems. It allows the integration of low-bandwidth legacy I/O com-
ponents within the system, which are typically provided by a Super I/O controller. Furthermore,
it can be used to interface firmware hubs, Trusted Platform Module (TPM) devices and embed-
ded controller solutions. Data transfer on the LPC bus is implemented over a 4 bit serialized
data interface, which uses a 33MHz LPC bus clock. For more information about LPC bus refer
to the Intel ® Low Pin Count Interface Specification Revision 1.1’.
COM1
COM2
I C
COM2
COM1
COM1
COM2
I C
COM2
COM1
LPC
CLK
10
2
9
1
LAD1
RST# LAD0
FRAME# VCC3
LAD3 GND
LAD2