Sipeed SLogic16U3 USB logic analyzer offering 16 channels, 800MS/s sampling and high speed USB 3.0 interface connectivity

Overview

The Sipeed SLogic16U3 is a high-performance USB 3 logic analyzer for digital signal capture, embedded-system debugging, timing analysis and protocol decoding. It provides 16 digital input channels and streams captured data to the host computer.

Key Features

• 16 digital channels for observing multiple signals in parallel.
• Channel-dependent sampling: up to 800 MS/s with 4 channels enabled, 400 MS/s with 8 channels, or 200 MS/s with all 16 channels. Available rates also depend on the host USB bandwidth.
• USB 3.2 Gen 1 interface: 5 Gbps connection through USB-C. A USB 3 capable host port and data cable are required for logic-analyzer operation.
• Configurable signal threshold: supports 0-10 V digital signal input with an adjustable trigger threshold from 0-6 V.
• Sigrok compatible: supported by Sipeed's PulseView-based software builds for Windows, Linux and macOS.
• Flexible acquisition: enable only the channels needed to increase available sample-rate headroom.

Typical Applications

• Microcontroller, FPGA and embedded-board debugging
• Digital timing and state analysis
• Serial-bus capture and protocol decoding
• Hardware bring-up and intermittent-signal troubleshooting

Setup Notes

• Connect the analyzer directly to a USB 3 host port and avoid unpowered hubs.
• Connect the ground of the device under test to the analyzer ground before capture.
• For higher-frequency signals, keep signal and ground leads short; Sipeed recommends coaxial leads when the signal source Nyquist frequency is 50 MHz or higher.
• Accessories differ between Bundle 1 and Bundle 2. Confirm the selected variant and product images before ordering.

Product Details