If you are looking for a power source for the Zybo Z7 series Eval boards from Digilent, Inc. there are a couple options to choose from.
MFR PART # | 410-351-10 |
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DIGIKEY PART # | 1286-1174-ND |
MANUFACTURER | Digilent, Inc. |
DESCRIPTION | Zybo Z7-10 Zynq-7000 ARM/FPGA AP SoC XC7Z010 Zynq®-7000 FPGA + MCU/MPU SoC Evaluation Board |
DATASHEET | Click Here |
According to the product page (schematic below) for the Zybo Z7 series from Digilent, Inc. the recommended power source is an external power supply with a barrel jack connector. The supply must use a center-positive 2.1 mm internal-diameter plug and deliver between 4.5 - 5.5 VDC and should also be able to output at least 2.5 A (12.5 W).
You can also power the Zybo Z7 from the USB programming port (J12) but the Zybo Z7 often requires more current than the 0.5A that is allowed by a USB 2.0 device. If this is exceeded many USB hosts will begin to drop the voltage briefly until the Zybo Z7 resets which drops the current to an acceptable range.
Barrel Jack
For barrel-jack connector options, you can use 300-031 (DK PN 1286-1060-ND) to power your Zybo Z7 board. This power supply has the recommended ratings of 5V, 2.5A and has a 2.1mm internal-diameter plug. This power supply also comes with EU and U.S. plug adapters.
MFR PART # | 300-031 |
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DIGIKEY PART # | 1286-1060-ND |
MANUFACTURER | Digilent, Inc. |
DESCRIPTION | ZYBO - Power Supply |
DATASHEET | Click Here |
USB
If you are looking to power your Zybo Z7 board using USB, you can use (310-053 DK PN 1286-1061-ND), which is a USB-A to USB Micro-B cable that is approximately 1.26M (49.4"). This cable can also be used to power the Spartan-7 Series
MFR PART # | 310-053 |
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DIGIKEY PART # | 1286-1061-ND |
MANUFACTURER | Digilent, Inc. |
DESCRIPTION | Digilent Boards - Cable Assembly |
DATASHEET | Click Here |
Applicable Part Numbers
410-351-10
410-351-20
471-015
410-376