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1300 Henley Court Pullman, WA 99163 509.334.6306 www.store. digilent.com Zybo Z7 Board Reference Manual Revised February 21, 2018 This manual applies to the Zybo Z7 rev. B 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 Copyright Digilent, Inc. All rights reserved. Revision B Page 1 of 31 Other product and company names mentioned may be trademarks of their respective owners. Zybo Z7 Board Reference Manual 5 Oscillators/Clocks ........................................................................................................ 15 6 Reset Sources............................................................................................................... 16 6.1 Power-on Reset .............................................................................................................. 16 6.2 Programmable Logic Reset ............................................................................................. 16 6.3 Processor Subsystem Reset ............................................................................................ 16 7 USB-UART Bridge (Serial Port) ...................................................................................... 17 8 microSD Slot ................................................................................................................ 17 9 USB Host/OTG ............................................................................................................. 19 10 Ethernet ...................................................................................................................... 19 11 HDMI ........................................................................................................................... 21 11.1 TMDS Signals .............................................................................................................. 22 11.2 Auxiliary signals .......................................................................................................... 22 12 Audio ........................................................................................................................... 22 13 Basic I/O ...................................................................................................................... 24 13.1 Tri-Color LEDs ............................................................................................................. 24 14 Fan .............................................................................................................................. 25 15 Pcam Port .................................................................................................................... 26 16 Pmod Ports .................................................................................................................. 29 16.1 Standard Pmod ........................................................................................................... 30 16.2 MIO Pmod ................................................................................................................... 30 16.3 Dual Analog/Digital Pmod (XADC Pmod) .......................................................................... 30 16.4 High-Speed Pmod ....................................................................................................... 31 Copyright Digilent, Inc. All rights reserved. Page 2 of 31 Other product and company names mentioned may be trademarks of their respective owners.