User manual
Table Of Contents

3
5.0 FEATURES AND GENERAL OPERATION
The Aeroflex 64Megabit Non-Volatile MRAM Evaluation Board provides the user with a flexible means to
configure, control, access, and read/write data to the UT8MR8M8 device. Power to the board may be provided
through the J9 connector on the GR-UT699 CPCI Development Board or through the 100 mil connector J8 on the
UT8MR8M8-EVB. Only one power source should be used at a time.
5.1 Power
5.1.1 External Power
Power to the UT8MR8M8-EVB may be provided externally using 3.3V if using in a bench top only
configuration.
Figure 2. External Power Jumper Configuration Settings