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Sipeed SLogic32U3 brings 10 Gbps USB 3.2 streaming to 32-channel logic analysis

Sipeed's SLogic32U3 crowdfunded analyzer streams 32 channels over USB 3.2 at up to 1400 MS/s, with optional analog capture for embedded debug.

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TL;DR — 三句話摘要

  • Sipeed launched the SLogic32U3, billed as a 10 Gbps USB 3.2 logic analyzer with 32 channels and 350 MHz bandwidth. (S1)
  • Per-channel sample rate scales from 1400 MS/s at 4 channels down to 200 MS/s at 32 channels, backed by a 2 Gbit DDR3 FIFO. (S1)
  • The SLogic32U3 succeeds the 3.2 Gbps SLogic16U3 released in 2025 and ships with an optional ADC module for mixed-signal capture. (S1)

取自 key_takeaways （實際欄位，最多 3 筆）。事實與分析分別標示。

Sipeed SLogic32U3 brings 10 Gbps USB 3.2 streaming to 32-channel logic analysis — New Products news briefEditorial cover for a New Products brief. Power motif; headline "Sipeed SLogic32U3 brings 10 Gbps USB 3.2 streaming to 32-channel logic analysis". Reported key numbers: 350 MHz; 1400 MS/s; 200 MS/s. 1 cited source. Static cover (no animation).NEW PRODUCTS · NEWS BRIEFSipeed SLogic32U3 brings 10 Gbps USB 3.2streaming to 32-channel logic analysisREPORTED KEY NUMBERS350 MHz1400 MS/s200 MS/s1 sourceXAIPART
Cover image generated from data already shown on this page: the category motif, the headline, and reported key numbers. No decorative illustration; no third-party image.

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XAIPART 預測

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跳至完整預測及其證偽規則 ›
受影響零件

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Reported by CNX-Software on 2026-10-09. Summarized and analyzed by XAIPART Editorial.

What happened

Sipeed has launched the SLogic32U3, a USB-C logic analyzer that the company positions as the first 10 Gbps USB 3.2 logic analyzer on the market.S1 The device is the successor to the SLogic16U3 3.2 Gbps logic analyzer that Sipeed released in 2025.S1

The SLogic32U3 exposes 32 digital input channels routed through four mini HDMI connectors (eight channels each), with 350 MHz signal bandwidth and a 0–10 V signal input range with adjustable threshold.S1 The source did not disclose the FPGA vendor, noting only that it is "not mentioned (potentially from GOWIN)."S1

Per-channel sample rate scales with active channel count: 1400 MS/s with four channels, 800 MS/s with eight channels, 400 MS/s with sixteen channels, and 200 MS/s when all thirty-two channels are in use.S1 Capture is performed in a stream mode with real-time readback backed by a 2 Gbit DDR3 FIFO buffer, with usable depth limited by PC memory and disk.S1 Sipeed also offers an ADC module as an optional add-on, expanding the platform into mixed-signal capture.S1

Key numbers
MetricReported valueSource
Host interface bandwidth10 Gbps USB 3.2[S1]
Digital channels32 (via 4x mini HDMI)[S1]
Bandwidth350 MHz[S1]
Sample rate @ 4 ch1400 MS/s[S1]
Sample rate @ 32 ch200 MS/s[S1]
Stream FIFO buffer2 Gbit DDR3[S1]
Input voltage range0–10 V, adjustable threshold[S1]
FPGA vendorNot disclosed[S1]

Background timeline

  1. - Sipeed released the SLogic16U3, a 3.2 Gbps logic analyzer positioned as the predecessor to the SLogic32U3. [S1]
  2. - Sipeed launched the SLogic32U3 crowdfunding campaign for a 10 Gbps USB 3.2, 32-channel logic analyzer with optional ADC module. [S1]

XAIPART take

Technical impact

The headline shift from 3.2 Gbps on the SLogic16U3 to 10 Gbps on the SLogic32U3 lifts the USB bottleneck and lets the analyzer stream continuously rather than rely on deep onboard RAM.S1 The 2 Gbit DDR3 FIFO plus PC-side buffering means capture depth is effectively tied to host storage, which suits long-duration protocol or power sequencing traces where the prior generation had to gate sample rate to fit local memory.

The tiered sample-rate curve (1400 MS/s at 4 channels down to 200 MS/s at 32) is consistent with a shared high-speed SERDES inside the FPGA, so buyers planning 32-channel use should expect edge timing, not full Nyquist, on every line simultaneously.

Market impact

10 Gbps streaming changes the cost calculus for bench equipment. Engineers who previously rented time on mid-range USB logic analyzers from established test-instrument vendors may now consider a crowdfunding-tier device when long captures are the bottleneck.

Supply is the open question: the unit is in crowdfunding as of 2026-10-09, and the source did not disclose shipment dates, retail pricing, or distributor channels, so procurement teams should treat allocation as single-source and unconfirmed until retail listings appear.

Action

For design and validation teams evaluating the SLogic32U3, shortlist it where 32 channels plus sustained streaming are required and the 350 MHz bandwidth ceiling matches the signaling under test.

Buyers should confirm FPGA vendor, ADC module pricing, and bundled probe harness directly, since the source did not disclose these. Hold a fallback slot on an established USB logic analyzer line in parallel until the crowdfunding ships and independent benchmarks are published.

XAIPART Forecast

If the SLogic32U3 ships to backers by Q2 2027 with a publicly listed retail channel and at least one independent review confirms sustained 1400 MS/s capture on all four active channels, XAIPART expects competing 32-channel USB logic analyzer SKUs from at least one established test-instrument vendor to add a USB 3.2 streaming mode within 9 months of that confirmation; otherwise this forecast is wrong. XAIPART analysis

Facts are as reported by the cited source. The design-in, sourcing and forward-looking statements above are XAIPART's analysis, not the source's claims. FPGA vendor, shipment timing, retail pricing, and probe-inclusion details are not disclosed in the source and remain unconfirmed.

Corrections: none at publication. This brief will be updated with a timestamp if the source corrects its report.

替代品與生命週期

已建檔的替代品——目錄範圍，並非市場排名
零件關係生命週期依據
— 檔案中無替代品 需要資料 — 需要 match_type 在任何前代標籤出現之前

「前代」與「替代」標籤僅來自已記錄的相符類型、生命週期狀態或來源文字。未記錄相符項目時，不顯示任何標籤。我們自家的刊登內容不構成市場參考。

值得關注

可證偽預測 — 門檻、時間窗與目前狀態。已證偽的預測仍保留可見。
主張門檻作者狀態
If the SLogic32U3 ships to backers by Q2 2027 with a publicly listed retail channel and at least one independent review confirms sustained 1400 MS/s capture on all four active channels, XAIPART expects competing 32-ch... the SLogic32U3 ships to backers by Q2 2027 with a publicly listed retail channel and at least one independent review confirms sustained 1400 MS/s capture on all four active channels, XAIPART expects competing 32-channel USB logic analyze... Q2 2027 Pending

事後證明錯誤的預測會保留可見並加以標記。我們不會刪除。

受影響零件

無目錄相符項目。 此消息未對應到 XAIPART 目前上架的任何零件。我們不會推測相符項目，也不會顯示佔位清單。

各維度成本壓力

Source: FRED · Generated · reference output z and composite are algorithm outputs, not a fetch snapshot

Cost pressure by dimension — composite stateDiverging bars for three dimensions around a zero midpoint. Input Cost has no reading; Supply Demand z -1.4711, notable; Fx Energy z 0.1754, neutral. Composite index -9.7, band neutral.0Input costno readingSupply/demandz −1.4711 · notable46 dFX & energyz +0.1754 · neutral5 dcomposite −9.7 · neutral−100 · −40 · −15 · 0 · +15 · +40 · +100
Underlying values — copyable for verification.
DimensionFRED series IDUnitLagAs of
Input costPCOPPUSDM, PALUMUSDM, PNICKUSDMUSD/mt52 d
Supply/demandPCU334413334413, IPG3344Sindex(1982=100) / index(2017=100)46 d
FX & energyDEXCHUS, DCOILBRENTEU, DHHNGSPrate / USD/bbl / USD/MMBtu5 d

No free authoritative interface for: gold · silver · rare earth · polysilicon · lithium carbonate · market share — listed rather than approximated.

本內容的產生方式

流程證據 — 擷取、來源合理性、模型與閘門
此簡報的稽核軌跡
Source fetched CNX-Software · www.cnx-software.com · 1,970 chars · fetch status success
Source sanity (S1) ok — passed before any model call (no s1_ block recorded)
Model / prompt MiniMax-M3 · prompt Blog Agent - News Summary (v2.8-final) · 6,490 tokens · 29.8s · run completed
Gate verdict hold · 6/6 applicable checks passed · spec v2.9 · C10 ratio 0.062048 · C10 rounds 0
Time contract 2 <time datetime> values in this brief — 0 violations (+08:00 or date-only)

上述每一列皆由流程產生，並非人工撰寫。

編輯評分

確定性閘門結果 — 純 PHP，判定過程無模型參與
閘門評分明細 6 項適用檢查， 6通過： 100 百分比. Hold items: C13 (falsifiable forecast) — sent to human review. Gate spec: v2.9 (S0 + S1 + C1–C20) · Source affinity (C20): 0.5676. 適用檢查已通過 6 / 6 = 100% · 判定： hold Hold items: C13 (falsifiable forecast) — sent to human review Gate spec: v2.9 (S0 + S1 + C1–C20) · Source affinity (C20): 0.5676 是否發布由審核關卡決定。獨立稽核分數僅供參考。

相關報導

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來源

  1. Sipeed SLogic32U3 – A high-speed 10 Gbps USB 3.2 logic analyzer (Crowdfunding) — https://www.cnx-software.com/2026/10/09/sipeed-slogic32u3-high-speed-10-gbps-usb-3-2-logic-analyzer/ · rss · 存取於

事實標記為 S1/S2，並可追溯至連結來源。標示為 分析 是 XAIPART 自身的推理，與報導事實分開保留。來源連結會被追蹤，而非 nofollow ——署名為刻意為之。