SERIES APZU+ ACROPACK
USER’S MANUAL
Acromag, Inc. Tel: 248-295-0310 -
29
-
www.acromag.com
Ethernet MAC EEPROM
The ethernet MAC EEPROM is 2-Kbit. The EEPROM has device identifier
address set to 0xA0.
The write control to the ethernet MAC EEPROM is left floating. Write
operations are disable to the entire memory array when the write control is
driven high. Write operations are enabled when write control is either
driven low or left floating.
The chip enable input signals A2, A1, A0 are used to set the value that is to
be looked for on the three least significant bits (b3, b2, b1) of the 7-bit
device select code.
User LEDS
The APZU+ provides two user-controllable LEDs connected to PS_MIO46
(DS1) and PS_MIO47 (DS3). The LEDs are located on the top side of the
module next to switch SW2. The silk for these two LEDs are marked as DS1
and DS3. These LEDs are green.
In addition, a green LED (DS6) reflects the FPGA DONE signals. The LED is on
when FPGA is configured. The LED is located on the top side of the module
near switch SW2.
Clocks
The APZU+ provides the following system clocks to the Zynq chip.
PS_CLK: PS reference clock 33.333MHz