Datasheet
Zybo Z7 Board Reference Manual
Copyright Digilent, Inc. All rights reserved.
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Page 26 of 30
Figure 14.2. Fan Speed Feedback Signal
It is possible to monitor the temperature of the Zynq device during operation over JTAG from the hardware server
in Vivado. The maximum recommended operating temperature for the Zynq-7020 device is 85°C. If your design
causes the temperature of the Zynq to approach the maximum, Digilent recommends you turn off the Zybo Z7-20
and attach a fan before running your design again. The temperature that the Zynq reaches is largely based on the
number of resources used in the Zynq PL and the rate at which they are switching. Most designs should not reach
temperatures that will require a fan. When powering the Zybo Z7-20 from USB, a fan is not necessary because the
current limit will cause the board to reset before a dangerous amount of heat can be generated.
The fan connector is not loaded on the Zybo Z7-10 because additional cooling is typically not needed with the
fewer available FPGA resources.
15 Pcam Port
The Pcam port included on the Zybo Z7 is a 15-pin, 1 mm pitch, zero insertion force (ZIF) connector designed
specifically for attaching camera sensor modules to host systems. The Pcam connector pin-out is rigidly defined
and includes a two lane MIPI CSI-2 bus for camera data, an I2C bus for camera configuration, two additional
general purpose signals, and 3.3 V for powering the camera module, as depicted in Figure 15.1 and Table 15.1.
Digilent is developing a catalog of Pcam peripheral camera modules with various different types of sensors that all
conform to this pin-out. The pin-out was also chosen so that many camera modules designed to work with the
Raspberry Pi will also work when connected to the Pcam port.
Figure 15.1. Pcam Pin-out.