Zynq Bare Minimum Setup
0:57
Below is a detailed summary of the schematic wiring suggestions that include the connection details:
Decoupling Capacitors
-
VCCINT Decoupling:
-
VCCAUX Decoupling:
- For each VCCAUX power pin on U1, add a 0.1µF capacitor.
- Wiring:
- Connect the capacitor’s positive terminal directly to the VCCAUX power pin on U1.
- Connect the negative terminal to the Ground.
Reset and Boot Mode Connections
-
Reset Network:
- Add a 10kΩ resistor as a pull-up on the PS_SRST_B pin of U1.
- Wiring:
- Connect one end of the 10kΩ resistor to the PS_SRST_B pin.
- Connect the other end to the corresponding VCC rail (typically VCCINT if specified by the datasheet) to hold the reset line high.
-
Boot Mode Pull Resistors:
- For each boot mode pin as defined in the Zynq datasheet:
- Add the required pull resistor (typically 10kΩ) to enforce the appropriate default logic level.
- Wiring:
- Connect one end of each boot mode pull resistor to the respective boot mode pin on U1.
- Connect the other end of these resistors to their designated voltage rail (as per datasheet requirements, usually VCCINT or VCCAUX).
- For each boot mode pin as defined in the Zynq datasheet:
Ground Connections
- Ensure that:
- All decoupling capacitors’ ground terminals, the ground side of the pull-up resistor on PS_SRST_B, and the ground side of the boot mode resistors are connected together using the Ground component.
These connection suggestions will integrate the essential support components into your schematic. You can now use the "Apply changes" button to update the schematic with these wiring connections.
Apply wiring connections
Wire power and reset nets
Implement connectivity
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