Digilent Zybo Z7-10 - User Manual

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Zybo Z7 Board Reference Manual
Revised February 21, 2018
This manual applies to the Zybo Z7 rev. B
Revision B
Copyright Digilent, Inc. All rights reserved.
Other product and company names mentioned may be trademarks of their respective owners.
Page 1 of 31
Table of Contents
Overview ............................................................................................................................... 3
Purchasing Options ................................................................................................................ 5
Software Support .................................................................................................................. 6
Zynq APSoC Architecture ....................................................................................................... 6
Functional Description ........................................................................................................... 9
1 Power Supplies .............................................................................................................. 9
1.1 Power Input Sources ........................................................................................................ 9
1.2 Power Specifications ...................................................................................................... 10
1.3 Power Sequencing .......................................................................................................... 11
1.4 Current Monitoring ........................................................................................................ 11
2 Zynq Configuration ...................................................................................................... 12
Stage 0 ....................................................................................................................................... 12
Stage 1 ....................................................................................................................................... 12
Stage 2 ....................................................................................................................................... 12
2.1 microSD Boot Mode ....................................................................................................... 13
2.2 Quad SPI Boot Mode ...................................................................................................... 13
2.3 JTAG Boot Mode ............................................................................................................. 13
3 DDR3L Memory ............................................................................................................ 14
4 Quad-SPI Flash ............................................................................................................. 14
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Summary

Overview

Purchasing Options

Software Support

Zynq APSoC Architecture

Functional Description

Power Supplies

Details the power circuitry and input supply options for the Zybo Z7 board.

Power Input Sources

Explains the different ways to power the Zybo Z7, including USB, wall wart, and battery.

Power Specifications

Lists the characteristics of the on-board power rails and their current limits.

Power Sequencing

Describes the order in which power rails are enabled and the power-on reset sequence.

Current Monitoring

Details how to monitor the board's current consumption using the XADC.

Zynq Configuration

Stage 0

Describes the initial boot stage where BootROM executes and loads the FSBL.

Stage 1

Covers the FSBL's role in configuring PS, PL, and loading the user application.

Stage 2

Details the execution of the user application after the Zynq boot process.

microSD Boot Mode

Explains how to boot the Zynq from a microSD card.

Quad SPI Boot Mode

Details the procedure for booting the Zynq from onboard Quad-SPI flash.

JTAG Boot Mode

Describes booting the Zynq via JTAG, allowing software loading and stepping.

DDR3 L Memory

Quad-SPI Flash

Oscillators;Clocks

Reset Sources

Power-on Reset

Describes the system reset initiated by power-up and the PWRGD signal.

Programmable Logic Reset

Explains the reset of the PL using the PROGB button.

Processor Subsystem Reset

Details the PS-SRST button for resetting the processor subsystem.

USB-UART Bridge (Serial Port)

microSD Slot

USB Host;OTG

Ethernet

HDMI

TMDS Signals

Explains the TMDS signaling used for HDMI/DVI video streams.

Auxiliary signals

Covers auxiliary signals like HPD, DDC, and CEC for HDMI communication.

Audio

Basic I;O

Tri-Color LEDs

Explains the functionality and usage of the tri-color LEDs on the board.

Fan

Pcam Port

Pmod Ports

Standard Pmod

Details the standard Pmod ports and their connection via series resistors.

MIO Pmod

Explains MIO Pmod ports connected to the Zynq PS and their access via MIO interface.

Dual Analog;Digital Pmod (XADC Pmod)

Covers the XADC Pmod port for analog and digital signal inputs.

High-Speed Pmod

Discusses High-Speed Pmod ports with impedance-matched differential pairs for faster signaling.

Digilent Zybo Z7-10 Specifications

General

Brand	Digilent
Model	Zybo Z7-10
Category	Motherboard
Language	English