Chipset - Advantech FWA-1320 User Manual

2.4.4

Chipset

The chipset / PCH functionality is integrated into the Atom C2000 SoC.
2.4.4.1 USB
The FWA-1320 supports six two external USB2.0 ports which can be used to connect
low, full and high speed devices. The 5V supply rail supplied to external devices is
current limited by a self resetting, electronic fuse to 500mA.
Table 2.9: USB Ports
USB Port
0
1
2
3
A third USB port is connected to an onboard USB DOM socket supporting "Type A"
disks on module with PCB dimensions of 26.5mm x 37.8mm as shown below
The following list summarizes the modules validated on the FWA-1320:
Table 2.10: Validated USB DOMs
Vendor
Phison Electronics Corp
ATP
An additional USB2.0 port is connected to an onboard header. This port is reserved
for custom use. Please contact your Advantech representative if you are interested to
use this port.
The USB Host Controller is integrated into the Atom C2000 SoC and implements a
Enhanced Host Controller Interface compliant to the EHCI 1.0 Specification. The
EHCI supports up to four USB 2.0 root ports. The controller integrates a Rate-Match-
ing Hub to support USB 1.1 devices. Universal Host Controller and Open Host Con-
troller Interfaces are not supported by the Atom C2000 device.
Implementation
Type A front panel connector
Type A front panel connector
USB DOM socket (location M6)
USB header (reserved)
Figure 2.8 USB DOM
Capacity
4G
4G
21
Advantech PN
UUD004GTSC0-670
AF4GSSGH-AABXP
FWA-1320 User Manual