Gigabit Ethernet Connector; Sd/Sdio/Mmc; Usb-Host Block Diagram In The Carrier Board - Intel Atom E660 User Manual

Figure 5.

USB-Host Block Diagram in the Carrier Board

Intel® PCH
EG 20T
usbhost1_penc
usbhost4_penc
usbhost1_ovc
usbhost4_ovc
USB1
USB4
usbhost2_penc
usbhost3_penc
usbhost2_ovc
usbhost3_ovc
USB3
USB2
usbhost0_penc
usbhost5_penc
usbhost0_ovc
usbhost5_ovc
USB5
USB0
2.5.9

Gigabit Ethernet Connector

The carrier board provides one Gigabit Ethernet interface from the Intel
via a Realtek RTL8211CL* Gigabit Ethernet PHY transceiver. The Gigabit Ethernet port
(X26) is routed to the rear I/O panel's stacked receptacle.
2.5.10

SD/SDIO/MMC

The carrier board provides two SD/SDIO/MMC ports (X5, X6) with the following
features:
• All ports are SD rev1.1 specification compliant and MMC rev4.0 specification
compliant.
• All ports operate to 48 MHz and support 8-bit operation.
®
Intel Atom™ Processor E660 with Intel
User Manual
22
D33V D50V
Hiside-SW
ENA
OUTB
ENB
OUTA
FLGA
FLGB
USB #2
USB ch1
Connector
(X23)
USB ch4
D33V D50V
Hiside-SW
ENA
OUTB
ENB
OUTA
FLGA
FLGB
USB #4
USB ch3
Connector
(X21)
USB ch2
D33V D50V
Hiside-SW
ENA
ENB OUTB
OUTA
FLGA
FLGB
USB ch5
USB ch0
(*1) USB#7 port in the m iniPCIe Slot is available by mounting resistors on the em pty resistor pads.
®
Platform Controller Hub EG20T Development Kit
[ Back-Panel USB Host Receptacles ]
USB #3
Connector
(X22)
USB #5
Connector
(X20)
USB #6, #7
10pin Pin
header
(X31)
(*1)
USB #7
m iniPCIe Slot (X8)
Getting Started
X23
X22
X21
X20
(front view )
®
PCH EG20T
January 2012
Document Number: 324213-002