---
product_id: 75849024
title: "JTAG-HS3 Programming Cable"
brand: "digilent"
price: "€ 99.50"
currency: EUR
in_stock: true
reviews_count: 8
category: "Digilent"
url: https://www.desertcart.it/products/75849024-jtag-hs3-programming-cable
store_origin: IT
region: Italy
---

# 30 Mbit/sec USB2 high-speed transfer Direct plug-in to Xilinx 2x7 JTAG header Open-drain buffer on pin 14 for SoC debugging JTAG-HS3 Programming Cable

**Brand:** digilent
**Price:** € 99.50
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your FPGA Workflow with Speed & Precision

## Quick Answers

- **What is this?** JTAG-HS3 Programming Cable by digilent
- **How much does it cost?** € 99.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/75849024-jtag-hs3-programming-cable)

## Best For

- digilent enthusiasts

## Why This Product

- Trusted digilent brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Power:** Powered entirely via USB Micro-B—no external power needed, keeping your workspace clean and efficient.
- • **Compact & Reliable:** Lightweight, small form factor designed to stay firmly connected during intense development cycles.
- • **Next-Level Debugging:** Open-drain buffer on pin 14 enables advanced debugging of Xilinx Zynq SoCs, unlocking deeper insights.
- • **Blazing Fast Programming:** Drive your JTAG bus up to 30 Mbit/sec with adjustable frequency for ultimate speed and control.
- • **Seamless Xilinx Integration:** Plugs directly into standard Xilinx 2x7 JTAG headers—no adapters, no hassle.

## Overview

The Digilent JTAG-HS3 is a compact, high-speed USB2 programming cable designed for Xilinx FPGAs and SoCs. It supports up to 30 Mbit/sec data transfer, plugs directly into Xilinx 2x7 JTAG headers, and features an open-drain buffer on pin 14 for enhanced SoC debugging. USB-powered and compatible with all major Xilinx tools, it offers a reliable, cost-effective alternative to pricier programming boxes, ideal for professional developers and experimental rigs alike.

## Description

The JTAG-HS3 is an affordable high-speed Xilinx FPGA programming solutions. The HS3 builds on the successful JTAG-HS1 by adding an open-drain buffer to pin 14 allowing for the debugging of Xilinx Zynq-SOC processors. It can be attached to target boards using Xilinx's 2x7 connector*, and is compatible with all Xilinx tools, including iMPACT, ChipScope, and EDK. When connected to a PC via a standard A to micro-USB cable, the JTAG HS3 receives its power from USB and can be recognized as a Digilent programming cable, even if the HS3 is not attached to the target board. The JTAG bus can be shared with other devices as the HS3's signals are held in high-impedance, except when actively driven during programming. The HS3 is small and light, allowing it to be held firmly in place by the system board connector. * This is a unique programming header and is not compatible with the 1x6 MTE Digilent JTAG Connector.

Review: Works well - Likely have bought a couple dozen of these for work. If you are using the Xilinx red or blue JTAG boxes, please stop. These work as-well (or better?), cost *much* less, are simpler to work into experimental rigs. Working on an experimental radar, so not uncommon to have JTAG into three different FPGAs over a physically large rig, and more than one test rig. Saves time ($$$) when you can leave a rig in-place, and not have to shuffle around pricey Xilinx JTAG boxes.
Review: Didn't work with Windows 11 out of the box, and not enough docs to help with driver issues. - When I first connected the device, Vivado did not recognize it. When I checked device manager to be sure Windows recognized it as a device, I found that it showed up as a generic RS-232 device. I made sure I installed the cable drivers for Xilinx (ticking the box on the inital Vivado installer), and then I used device manager to uninstall the RS-232 device. Once windows stopped catagorizing it as an RS-232 generic adapter, The Xilinx cable driver was able to use it as a JTAG adapter. So it works, but not without some manual troubleshooting, without any documentation directly mentioning these driver problems, which to Digilent's credit, is not their fault. It works now. I hope this helps someone else wondering why the JTAG device doesn't show up at all in Vivado.

## Features

- Small, complete, all-in-one JTAG programming/debugging solution for Xilinx FPGAs and SoCs
- Plugs directly into standard Xilinx JTAG header
- High-Speed USB2 port that can drive JTAG bus up to 30Mbit/sec (frequency adjustable by user)
- Open drain buffer on pin 14 allows debugging software to reset the processor core of
- Uses USB Micro-B connector

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0725Z7Q12 |
| Best Sellers Rank | #9,243 in USB Cables |
| Brand | Digilent |
| Cable Type | USB |
| Compatible Devices | PC |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Male |
| Connector Type | Micro USB, USB 2.0 |
| Data Transfer Rate | 30 Megabits Per Second |
| Date First Available | October 8, 2014 |
| Frequency | 3750000 Hz |
| Global Trade Identification Number | 04250798400193 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.96 ounces |
| Item model number | JTAG HS3 |
| Manufacturer | Digilent |
| Maximum Voltage | 5 Volts (DC) |
| Model Name | JTAG HS3 |
| Number of Items | 1 |
| Number of Pins | 14 |
| Outer Material | Plastic |
| Product Dimensions | 3 x 5 x 0.5 inches |
| Shape | Round |
| Special Feature | High Speed |
| UPC | 799430212441 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Digilent
- **Cable Type:** USB
- **Compatible Devices:** PC
- **Connector Type:** Micro USB, USB 2.0
- **Special Feature:** High Speed

## Images

![JTAG-HS3 Programming Cable - Image 1](https://m.media-amazon.com/images/I/41yqGPjSz8L.jpg)

## Questions & Answers

**Q: Does this cable support ultrascale+ (16nm) xilinx devices including the mpsoc?**
A: The version of Vivado is what determines device support, not the cable.  The cable works for me in Vivado 2019.1 and beyond.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by P***R on August 20, 2022*

Likely have bought a couple dozen of these for work. If you are using the Xilinx red or blue JTAG boxes, please stop. These work as-well (or better?), cost *much* less, are simpler to work into experimental rigs. Working on an experimental radar, so not uncommon to have JTAG into three different FPGAs over a physically large rig, and more than one test rig. Saves time ($$$) when you can leave a rig in-place, and not have to shuffle around pricey Xilinx JTAG boxes.

### ⭐⭐⭐ Didn't work with Windows 11 out of the box, and not enough docs to help with driver issues.
*by M***R on September 16, 2024*

When I first connected the device, Vivado did not recognize it. When I checked device manager to be sure Windows recognized it as a device, I found that it showed up as a generic RS-232 device. I made sure I installed the cable drivers for Xilinx (ticking the box on the inital Vivado installer), and then I used device manager to uninstall the RS-232 device. Once windows stopped catagorizing it as an RS-232 generic adapter, The Xilinx cable driver was able to use it as a JTAG adapter. So it works, but not without some manual troubleshooting, without any documentation directly mentioning these driver problems, which to Digilent's credit, is not their fault. It works now. I hope this helps someone else wondering why the JTAG device doesn't show up at all in Vivado.

### ⭐⭐⭐⭐⭐ Good
*by D***I on December 7, 2024*

Good product

## Frequently Bought Together

- Digilent JTAG-HS3 Programming Cable
- Digilent Basys 3 Artix-7 FPGA Trainer Board: Recommended for Introductory Users
- Digilent JTAG-HS2 Programming Cable

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-28*