Accusilicon

Accusilicon (Guangzhou Ruixin Microelectronics Co., Ltd. / 广州睿芯微电子有限公司) is a fabless mixed-signal semiconductor company founded in July 2014 and headquartered in the Huangpu district of Guangzhou, China, with additional sites in Xi'an and Shanghai. It designs and sells ultra-low phase noise timing silicon and related analog ICs — XO/VCXO/TCXO and OCXO oscillator chips, clock ICs, crystal-oscillator modules, RF and analog switch ICs, mobile-interface protection ICs, ADC/DAC converters, digital audio processor (DSP) and audio ICs, and spectral image sensor chips — alongside clock stability analyzers and other test and measurement instruments, and ASIC/SoC, module, system and clock custom design services. Its parts are used in smartphones, digital communications and high-speed Ethernet, audio/video and professional audiophile equipment, medical, security, payment and measurement systems. The company is a hardware component supplier: it operates a corporate marketing site in Chinese only and publishes no developer program, developer portal, API documentation, SDK or machine-readable API description of any kind.

Accusilicon is profiled on the APIs.io network. Tagged areas include Company, Semiconductors, Integrated Circuits, Clock Chips, and Oscillators.

Accusilicon’s developer surface includes support and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub
8.1/100 minimal Agent 0/100 human only Full breakdown ↓
scored 2026-09-06 · rubric v0.19.0
0 APIs
CompanySemiconductorsIntegrated CircuitsClock ChipsOscillatorsTimingAudioHardwareElectronics

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-06 · rubric v0.19.0
Composite quality — 8.1/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.0 / 20
Access Clarity 2.1 / 20
Operational Transparency 0.0 / 13
Contract Governance 0.0 / 12
Discoverability 5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/accusilicon: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Accusilicon Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 1

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: accusilicon
name: Accusilicon
description: 'Accusilicon (Guangzhou Ruixin Microelectronics Co., Ltd. / 广州睿芯微电子有限公司) is a fabless mixed-signal semiconductor
  company founded in July 2014 and headquartered in the Huangpu district of Guangzhou, China, with additional sites in Xi''an
  and Shanghai. It designs and sells ultra-low phase noise timing silicon and related analog ICs — XO/VCXO/TCXO and OCXO oscillator
  chips, clock ICs, crystal-oscillator modules, RF and analog switch ICs, mobile-interface protection ICs, ADC/DAC converters,
  digital audio processor (DSP) and audio ICs, and spectral image sensor chips — alongside clock stability analyzers and other
  test and measurement instruments, and ASIC/SoC, module, system and clock custom design services. Its parts are used in smartphones,
  digital communications and high-speed Ethernet, audio/video and professional audiophile equipment, medical, security, payment
  and measurement systems. The company is a hardware component supplier: it operates a corporate marketing site in Chinese
  only and publishes no developer program, developer portal, API documentation, SDK or machine-readable API description of
  any kind.'
url: https://raw.githubusercontent.com/api-evangelist/accusilicon/refs/heads/main/apis.yml
image: https://accusilicon.com/images/logo.svg
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.20'
created: '2026-09-06'
modified: '2026-09-06'
tags:
- Company
- Semiconductors
- Integrated Circuits
- Clock Chips
- Oscillators
- Timing
- Audio
- Hardware
- Electronics
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/accusilicon-domain-security.yml
- type: Website
  url: https://accusilicon.com/
- type: TermsOfService
  url: https://accusilicon.com/cn/accusilicon/terms_conditions
- type: Support
  url: https://accusilicon.com/cn/accusilicon/contact_us
- type: LLMsTxt
  url: llms/accusilicon-llms.txt
x-enrichment:
  date: '2026-09-06'
  status: minimal
  artifacts_added: 3
  pass: local-v3
x-coverage:
  state: none
  reason: not-a-software-company
  detail: Accusilicon is a fabless oscillator and mixed-signal chip maker whose only web property is a Chinese-language product
    marketing site with no developer section — its /en/ locale, /llms.txt, /openapi.json, /apis.json and every /.well-known/
    discovery path all 404 at the origin.
  evidence:
  - url: https://accusilicon.com/cn/accusilicon/about_us
    status: 200
  - url: https://accusilicon.com/openapi.json
    status: 404
  - url: https://accusilicon.com/.well-known/api-catalog
    status: 404
  - url: https://accusilicon.com/en/
    status: 404
  checked: '2026-09-06'

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