Coralboard SL availability and Coralboard SR shift embedded AI sourcing

Synaptics added general DigiKey ordering for Coralboard SL and introduced the lower-power Coralboard SR, giving design teams two distinct Torq-based platforms to evaluate.

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TL;DR——三句话

  • Coralboard SL became generally orderable through DigiKey with an Astra SL2619 and 1 TOPS NPU. (S1)
  • Coralboard SR uses an Astra SR250-series processor with a 400 GOPS NPU; immediate ordering was not confirmed. (S1)
  • Both platforms use Torq, but memory, cores and operating environments differ. (S1)

摘自 key_takeaways （真实字段，最多 3 条）。事实与分析分别标注。

Coralboard SL availability and Coralboard SR shift embedded AI sourcingEditorial cover for a component sourcing brief. Power motif; headline "Coralboard SL availability and Coralboard SR shift embedded AI sourcing". No reported key numbers on this brief, so no number strip is drawn. 1 cited source. Static cover (no animation).Coralboard SL availability andCoralboard SR shift embedded AI sourcingXAIPART
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.

您从 AI 回答跳转而来——这是可验证的原文

AI 摘要可能遗漏了其结论的依据。原始预测、受影响料号及所有引用均在本页，均可追溯至来源。

XAIPART 预测

本篇简报包含可证伪的预测。

跳转至完整预测及其证伪规则 ›
受影响的料号

此报道在目录中无匹配——我们选择不显示，而不是推断匹配。

了解判定方式 ›
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Reported by IN Electronics and Design on . Summarized and analyzed by XAIPART Editorial.

What happened

Synaptics made Coralboard SL generally available through DigiKey, with the board built around an Astra SL2619 processor and a 1 TOPS Torq/Coral NPU.S1 The processor combines two Arm Cortex-A55 application cores operating at up to 2GHz and one Cortex-M52 processor.S1 Its supported Coral technology was developed through Synaptics' collaboration with Google Research.S1

Synaptics also introduced Coralboard SR, which uses an Astra SR250-series processor from the SR200 family.S1 This board pairs an Arm Cortex-M85 core operating at up to 800MHz, an additional Cortex-M52 and a Torq/Coral NPU rated at 400 GOPS.S1 The source did not confirm immediate worldwide ordering through DigiKey for SR.S1

Both boards use the open-source Torq compiler and runtime, while their hardware configurations remain different.S1 SL includes 2GB of DDR4 memory, NOR flash, a microSD interface, CSI, DSI, USB, Qwiic, mikroBUS and an M.2 expansion slot.S1 SR supports up to 8MB of integrated SRAM and up to 256MB of custom high-bandwidth DRAM, along with camera, display, image-signal-processing and digital-microphone resources.S1

MetricReported valueSource
SL NPU capacity1 TOPSS1
SR NPU capacity400 GOPSS1
SL memory2GB DDR4S1
Selected Gemma output rateApproximately 12 to 16 generated tokens per secondS1

Background timeline

  1. - Synaptics introduced an earlier limited-edition Coral development board.S1
  2. - Synaptics announced general distribution of Coralboard SL through DigiKey and introduced Coralboard SR.S1

XAIPART take

Technical impact

XAIPART analysis: Engineering teams should treat 1 TOPS and 400 GOPS as accelerator peaks rather than application throughput. Model precision, supported operators, memory transfers and preprocessing or decoding determine achievable latency.

XAIPART analysis: Portability should be tested at the operator, numerical-precision and memory-footprint levels because the shared Torq toolchain does not make SL and SR interchangeable. Representative sensor and audio pipelines must be benchmarked rather than isolated model runs.

Market impact

XAIPART analysis: SL's immediate DigiKey ordering gives procurement teams an acquisition route, while the absence of confirmed ordering for SR limits supply-chain planning for that option. The source did not disclose prices, lead times or production quantities.

XAIPART analysis: Buyers should preserve platform flexibility until operating-system, memory and peripheral requirements are settled; neither development board automatically defines a production module or validated end equipment.

Action

XAIPART analysis: Request DigiKey quotation and availability data for Coralboard SL, then map required camera, storage, networking and expansion interfaces against its board resources. Track SR commercial terms separately rather than assuming launch equals orderability.

XAIPART analysis: Evaluate representative inference workloads using intended quantization settings, then budget for power delivery, thermal design, electromagnetic compatibility and production conversion. The development kit does not establish production readiness.

XAIPART Forecast

XAIPART analysis: XAIPART expects a published lead time for Coralboard SR within 6 months of the announcement; if Synaptics or DigiKey does not disclose a lead time of 12 weeks or less by , 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. This is a single-source report, and SR availability, pricing and lead time remain unconfirmed.

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

替代料与生命周期

已收录的替代料——仅为目录范围，不代表市场排名
料号关系生命周期依据
— 暂无收录替代料 待补充数据 — 需 match_type 后才可显示任何前代标签

“前代”和“替代”标签仅来自已记录的匹配类型、生命周期状态或来源文本。没有记录匹配时，不显示任何标签。我们自己的商品列表不构成市场参考。

关注要点

可证伪预测——阈值、时间窗口和当前状态。被推翻的预测仍保留可见。
论断阈值发布方状态
: XAIPART expects a published lead time for Coralboard SR within 6 months of the announcement Synaptics or DigiKey does not disclose a lead time of 12 weeks or less by April 20, 2027 Pending

被证明错误的预测仍保留可见并加以标注。我们不会删除它们。

受影响的料号

目录中无匹配。 此事件未映射到 XAIPART 当前上架的任何料号。我们不推断匹配，也不显示占位列表。

各维度成本压力

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 0.2546, neutral. Composite index -9.1, band neutral.0投入成本no reading供需z −1.4711 · notable46 d汇率与能源z +0.2546 · neutral5 dcomposite −9.1 · neutral−100 · −40 · −15 · 0 · +15 · +40 · +100
Underlying values — copyable for verification.
DimensionFRED series IDUnitLagAs of
投入成本PCOPPUSDM, PALUMUSDM, PNICKUSDMUSD/mt52 d
供需PCU334413334413, IPG3344Sindex(1982=100) / index(2017=100)46 d
汇率与能源DEXCHUS, 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.

本文如何生成

过程证据——抓取、来源可靠性检查、模型与校验
本简报的审计记录
Source fetched IN Electronics and Design · www.inelectronics.co.uk · 7,639 chars
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) · 6,959 tokens · 11.3s · run completed
Gate verdict hold · 6/6 applicable checks passed · spec v2.9 · C10 ratio 0.01557 · C10 rounds 0
Time contract 4 <time datetime> values in this brief — 0 violations (+08:00 or date-only)

上述每一行均由流水线生成，而非人工撰写。

编辑评分

确定性校验结果——纯 PHP 实现，判定过程不涉及模型
校验评分明细 6 项适用检查， 6项通过： 100 %. Hold items: C13 (falsifiable forecast) — sent to human review. Gate spec: v2.9 (S0 + S1 + C1–C20) · Source affinity (C20): 0.9405. 适用检查已通过 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): 0.9405 是否发布由校验决定。独立审计评分仅供参考。

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来源

  1. Synaptics expands the Coralboard family: SL on DigiKey and a new SR board with 400 GOPS of AI — https://www.inelectronics.co.uk/synaptics-expands-coralboard-hardware-for-embedded-ai · rss · 访问于

事实标注为 S1/S2，并可追溯至所链接的来源。标注为 分析 的内容是 XAIPART 自身的推理，与报道的事实分开呈现。来源链接会被访问核实，而非 nofollow ——署名是有意为之。