ConnectCore for i.MX51
©2011DigiInternational,Inc. 101
The BE2# signal is connected to the i.MX51 byte enable 2 (D16 - D23).
The BE3# signal is connected to the i.MX51 byte enable 3 (D24 - D31).
The BCLK signal corresponds to the i.MX51 burst clock signal. This clock signal is not
buffered, and its voltage level is +1.8V. This signal is connected to the peripheral connector
through a 0R resister. By default, this resistor is not populated.
The I
2
C interface corresponds to i.MX51 I
2
C port 2. For more information, refer to the I
2
C
chapter in this document.
The signal GPIO3_2 can only be used as an input signal to the i.MX51. This signal is intended
to be used as interrupt line in the peripheral boards.