Fan And Heat Sink - Xilinx Kria KV260 User Manual

USB3.0
There are four USB3.0 interface ports available on the KV260 Starter Kit carrier card. Each port
can deliver a 5V supply to the attached I/O peripherals with up to 900 mA per port. All ports are
protected against an over-current event through individual 900 mA power switches per port.
Note: The total current (across all four ports) is allocated at 2.1A.
Pmod Connector
The Pmod interface (from Digilent Inc.) is supported by the 3.3V, 100 mA capacity on the supply
pin.
Raspberry Pi Camera Interface
The Raspberry Pi camera 15 pin interface connector is supported by the 3.3V supply voltage on
the supply pin.
IAS Module Connector
The SOM supports two IAS module connectors, as defined by the ON Semiconductor IAS
module definition standard. The KV260 Starter Kit carrier card provides 2.75V, 1.8V, and 1.2V
supply rails on specified power pins.

Fan and Heat Sink

The KV260 Starter Kit is built with an integrated active cooling solution (see
integrated fansink allows you to exercise the full 10W Zynq
power budget without any additional accessories.
Out of the box, the 12V fan should already be plugged into the starter kit. If it is not, be sure that
the fan is plugged into the connector designated in
proper orientation.
By default, the fan runs at a constant speed. Variable fan speed control can be implemented
through a FPGA based PWM fan controller. The fan gating signal is connected to a FPGA HD I/O
bank pin for control. Consult the corresponding KV260 Starter Kit carrier card schematic for
specific pin assignment and Xilinx SOM source code repositories for an RTL implementation that
can be integrated with your design.
UG1089 (v1.2) July 26, 2022
KV260 Starter Kit
® UltraScale+™ MPSoC application
Table 2. The fan connector is keyed to ensure
Send Feedback
Chapter 2: Initial Setup
Figure 2). The
www.xilinx.com
10