Chapter 2: Advanced Motherboard Setup
2-7
MicroSD Card Slot
Insert a microSD memory card into the expansion slot at J102 for additional memory
or OS image.
Mini PCIe Card Slots
One full/half and one half length mini PCIe card slots are located at JPE1 and JPE2.
A USB 2.0 interface is available with JPE1.
ZigBee Headers
Connect a ZigBee module to the JZB1 and JZB2 headers. The ZigBee module
allows your system to communicate to other devices through a wireless personal
area network based on 802.15.4 standard. See the tables below for pin definitions.
ZigBee Header (JZB1)
Pin Definitions
Pin# Definition
1
FRAME-GND
2
RSVD1
3
RSVD2
4
RSVD3
5
CS0-GP7
6
CLK
7
MOSI
8
MISO
9
VCC
10
GND
ZigBee Header (JZB2)
Pin Definitions
Pin# Definition
1
GND
2
VCC
3
CS1-GP5
4
RST-N-GP4
5
ID0-GP0
6
ID1-GP1
7
ID2-GP2
8
ID3-GP3
9
RSVD-GP6
10
FRAME-GND
JTAG Header
Pin Definitions
Pin# Definition
1
VCC
2
TMS
3
GND
4
TCK
5
GND
6
TDO
7
N/A
8
TDI
9
GND
10
RESET
JTAG Header
JTAG at J1 stands for Joint Test Action
Group, which is the common name for
the IEEE 1149.1 - Standard Test Access
Port and Boundary-Scan Architecture.
This feature was initially created to test
printed circuit boards. See the table on
the right for pin definitions.