CON1 is a hinge type connector. The cover on the connector must be opened in order to insert and remove the card. When
opening, the cover should first be unlocked by sliding the upper part of the connector horizontally in the directory shown
by the OPEN arrow.
5.3 microSD Card Insertion and Removal
CON1 is not hot-pluggable. Be sure to turn off the power supply before inserting
or removing a microSD card.
Please ensure to leave the cover on CON1 in a locked state, regardless of whether
a microSD card is inserted or not. If the cover is left unlocked when a microSD is
not inserted, the internal contact of the connector may come into contact with the
cover and cause the board to reset.
Information on tested microSD / microMMC cards is available on the Armadillo
Developers Site and is updated regularly.
5.4. CON2, CON7 (LAN Interface)
CON2 and CON7 are a 10BASE-T/100BASE-TX LAN interface which can be used with Category 5 or above Ethernet
cables. The interface includes AUTO-MDIX functionality allowing it to automatically detect straight or cross cable
connections and swap the send and receive terminals accordingly.
5.6 CON2 Signals
Pin Number
Signal Name
I/O
Function
1
TX+
Out
Differential twisted pair transmit (+), signal line shared with CON7 (pin
1)
2
TX-
Out
Differential twisted pair transmit (-), signal line shared with CON7 (pin
4)
3
RX+
In
Differential twisted pair receive (+), signal line shared with CON7 (pin
3)
4
-
-
75製 terminal after connection with CON2 (pin 5), signal line shared with
CON7 (pin 5)
5
-
-
75製 terminal after connection with CON2 (pin 4), signal line shared with
CON7 (pin 5)
Armadillo-400 Series Hardware Manual
Interface Specifications
19
