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ZYNQ Ultr FPGA Board AXU7EV User Manual
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Figure 3-17-1: RTC Schematic
Part 3.18: EEPROM and Temperature Sensor
The AXU7EV Fpga development board has an EEPROM onboard. The
model of the EEPROM is 24LC04, and the capacity is: 4Kbit (2 * 256 * 8bit),
which is connected to the PS terminal through the I2C bus.
A high-precision, low-power, digital temperature sensor chip is installed on
the AXU7EV FPGA development board, and the model is LM75 from ON
Semiconductor. The temperature accuracy of the LM75 chip is 0.5 degrees.
The EEPROM and temperature sensor are mounted on the Bank500 MIO
of ZYNQ Ult through the I2C bus. Figure 3-18-1 is the schematic
diagram of EEPROM and temperature sensor
Figure 3-16-1: EEPROM and Sensor connection diagram