How to Start Using SD Standards in Your Product - SD Association
Source: https://www.sdcard.org/developers/how-to-start-using-sd-standards-in-your-product
Archived: 2026-04-23 17:35
How to Start Using SD Standards in Your Product - SD Association
How to Start Using SD Standards in Your Product
Developers
SD Standard Overview
SD Family
Capacity (SD/SDHC/SDXC/SDUC)
Bus Speed (Default Speed/High Speed/UHS/SD Express)
SD Express Implementation Overview - In short videos and articles
SD Express Member Products
Boot and Extended Security Features (RPMB and TCG)
Boot (secured and fast)
TCG
RPMB
Speed Class
Application Performance Class
Low Voltage Signaling
Content Protection
Host Controllers
SDIO/iSDIO
Wireless LAN SD
TransferJet SD
ASSD
smartSD
Embedded SD
Application Formats
SD-Audio
SD-Video
SD-Binding
SD-SD
SD-SD eBook
SD Express / UHS-II Verification Program (SVP) Verified Product
How to Start Using SD Standards in Your Product
Use and Licensing
Developers
Developers
SD Standard Overview
SD Family
Capacity (SD/SDHC/SDXC/SDUC)
Bus Speed (Default Speed/High Speed/UHS/SD Express)
SD Express Implementation Overview - In short videos and articles
SD Express Member Products
Boot and Extended Security Features (RPMB and TCG)
Boot (secured and fast)
TCG
RPMB
Speed Class
Application Performance Class
Low Voltage Signaling
Content Protection
Host Controllers
SDIO/iSDIO
Wireless LAN SD
TransferJet SD
ASSD
smartSD
Embedded SD
Application Formats
SD-Audio
SD-Video
SD-Binding
SD-SD
SD-SD eBook
SD Express / UHS-II Verification Program (SVP) Verified Product
How to Start Using SD Standards in Your Product
Use and Licensing
If your company is planning to use the SD standards to manufacture its own memory cards or host products, or use the SD standards in the R&D phase, your company is required to go through the appropriate procedure below.
Planning and Manufacture of Memory Cards
If your company is planning to use SD standards to develop or manufacture (including outsourced manufacturing) SD memory cards (eg. flash memory cards, ROM cards, SD I/O combination cards, miniSD cards, or microSD cards), your company will need licenses for the intellectual property essential to a compliant implementation of the SD standard. The licenses are available for the convenience of licensees (including without limitation) through SD-3C LLC, the 4C Entity, LLC and SD Association.
Execute an
SD Association Membership Agreement (SDAMA)
with the SD Association and become a member
Execute an
SD Association License Agreement (SDALA)
with the SD Association
Contact the SD-3C LLC by email (in English) to execute a Card License Agreement (CLA) with the SD-3C LLC*.
Mail to:
admin@sd-3c.com
Execute a Copy Protection for Recordable Media (CPRM) License by contacting the 4C Entity, LLC by email (in English) or via the website. CPRM: Copy Protection for Recordable Media
Mail to:
info@lmicp.com
URL:
www.4centity.com
Planning and Manufacture of Host Products and Ancillary Products
If your company is planning to use SD standards to develop or manufacture SD standard host products (eg. cell phones, cameras or computers) or SD ancillary products (Adapters, SD I/O cards, etc.), your company will need licenses for the intellectual property essential to a compliant implementation of the SD standard. The licenses are available for the convenience of licensees (including without limitation) through SD-3C LLC and the SD Association.
Execute an
SD Association Membership Agreement (SDAMA)
with the SD Association and become a member
Execute an
SD Association License Agreement (SDALA)
with the SD Association
Contact the SD-3C LLC by email (in English) to execute an SD Host and Ancillary Product License Agreement (HALA) with the SD-3C LLC.*
Mail to:
admin@sd-3c.com
Usage at the Research and Development Phase
If your company has not yet joined the SD Association and wishes to use the SD specifications in the R&D phase of products, you can enter into a one year (non-membership) license agreement by completing the following steps.
Complete a joint
Non-Disclosure Agreement (NDA)
with the SD Association and SD-3C LLC
Make payment of US$1000 to the SD Association
If your company becomes a member of the SD Association within ninety (90) days of the effective date of the Non-Disclosure Agreement, then the SD Association will credit the $1000 fee towards your membership.
*The Card License Agreement (CLA) and SD Host and Ancillary Product License Agreement (HALA) are provided for the convenience of the licensed party (licensee). None of the provisions of these License Agreements shall be construed as denying the possibility of the acquisition of necessary intellectual property through individual license agreements with the owners of basic patents and their related trademark rights, copyrights, and design patents.
[Disclaimers]
Each company considering executing any license has the obligation to understand and interpret license agreements themselves and should seek the advice of their own legal counsel as necessary. Furthermore, any information provided by the SD Association is provided merely as reference and should not be regarded as authoritative. You are solely responsible for determining the need for, and applicability of, various SD technology licenses to your particular situation, determining the scope and validity of the rights being licensed, and the negotiation of any license agreements with such third parties.
The SD Association is not responsible for administering or negotiating the terms of licenses with third-parties (including without limitation the SD-3C LLC or the 4C Entity, LLC) or identifying license rights for particular product implementations. Please see the License Assurance and Disclosure statements filled by third-parties with the SD Association regarding approved third-party intellectual property applicable to SD Specifications. The implementer is solely responsible for identifying, evaluating, negotiating and acquiring licenses to third party intellectual property required for product implementations.
How to Start Using SD Standards in Your Product
Developers
SD Standard Overview
SD Family
Capacity (SD/SDHC/SDXC/SDUC)
Bus Speed (Default Speed/High Speed/UHS/SD Express)
SD Express Implementation Overview - In short videos and articles
SD Express Member Products
Boot and Extended Security Features (RPMB and TCG)
Boot (secured and fast)
TCG
RPMB
Speed Class
Application Performance Class
Low Voltage Signaling
Content Protection
Host Controllers
SDIO/iSDIO
Wireless LAN SD
TransferJet SD
ASSD
smartSD
Embedded SD
Application Formats
SD-Audio
SD-Video
SD-Binding
SD-SD
SD-SD eBook
SD Express / UHS-II Verification Program (SVP) Verified Product
How to Start Using SD Standards in Your Product
Use and Licensing
Developers
Developers
SD Standard Overview
SD Family
Capacity (SD/SDHC/SDXC/SDUC)
Bus Speed (Default Speed/High Speed/UHS/SD Express)
SD Express Implementation Overview - In short videos and articles
SD Express Member Products
Boot and Extended Security Features (RPMB and TCG)
Boot (secured and fast)
TCG
RPMB
Speed Class
Application Performance Class
Low Voltage Signaling
Content Protection
Host Controllers
SDIO/iSDIO
Wireless LAN SD
TransferJet SD
ASSD
smartSD
Embedded SD
Application Formats
SD-Audio
SD-Video
SD-Binding
SD-SD
SD-SD eBook
SD Express / UHS-II Verification Program (SVP) Verified Product
How to Start Using SD Standards in Your Product
Use and Licensing
If your company is planning to use the SD standards to manufacture its own memory cards or host products, or use the SD standards in the R&D phase, your company is required to go through the appropriate procedure below.
Planning and Manufacture of Memory Cards
If your company is planning to use SD standards to develop or manufacture (including outsourced manufacturing) SD memory cards (eg. flash memory cards, ROM cards, SD I/O combination cards, miniSD cards, or microSD cards), your company will need licenses for the intellectual property essential to a compliant implementation of the SD standard. The licenses are available for the convenience of licensees (including without limitation) through SD-3C LLC, the 4C Entity, LLC and SD Association.
Execute an
SD Association Membership Agreement (SDAMA)
with the SD Association and become a member
Execute an
SD Association License Agreement (SDALA)
with the SD Association
Contact the SD-3C LLC by email (in English) to execute a Card License Agreement (CLA) with the SD-3C LLC*.
Mail to:
admin@sd-3c.com
Execute a Copy Protection for Recordable Media (CPRM) License by contacting the 4C Entity, LLC by email (in English) or via the website. CPRM: Copy Protection for Recordable Media
Mail to:
info@lmicp.com
URL:
www.4centity.com
Planning and Manufacture of Host Products and Ancillary Products
If your company is planning to use SD standards to develop or manufacture SD standard host products (eg. cell phones, cameras or computers) or SD ancillary products (Adapters, SD I/O cards, etc.), your company will need licenses for the intellectual property essential to a compliant implementation of the SD standard. The licenses are available for the convenience of licensees (including without limitation) through SD-3C LLC and the SD Association.
Execute an
SD Association Membership Agreement (SDAMA)
with the SD Association and become a member
Execute an
SD Association License Agreement (SDALA)
with the SD Association
Contact the SD-3C LLC by email (in English) to execute an SD Host and Ancillary Product License Agreement (HALA) with the SD-3C LLC.*
Mail to:
admin@sd-3c.com
Usage at the Research and Development Phase
If your company has not yet joined the SD Association and wishes to use the SD specifications in the R&D phase of products, you can enter into a one year (non-membership) license agreement by completing the following steps.
Complete a joint
Non-Disclosure Agreement (NDA)
with the SD Association and SD-3C LLC
Make payment of US$1000 to the SD Association
If your company becomes a member of the SD Association within ninety (90) days of the effective date of the Non-Disclosure Agreement, then the SD Association will credit the $1000 fee towards your membership.
*The Card License Agreement (CLA) and SD Host and Ancillary Product License Agreement (HALA) are provided for the convenience of the licensed party (licensee). None of the provisions of these License Agreements shall be construed as denying the possibility of the acquisition of necessary intellectual property through individual license agreements with the owners of basic patents and their related trademark rights, copyrights, and design patents.
[Disclaimers]
Each company considering executing any license has the obligation to understand and interpret license agreements themselves and should seek the advice of their own legal counsel as necessary. Furthermore, any information provided by the SD Association is provided merely as reference and should not be regarded as authoritative. You are solely responsible for determining the need for, and applicability of, various SD technology licenses to your particular situation, determining the scope and validity of the rights being licensed, and the negotiation of any license agreements with such third parties.
The SD Association is not responsible for administering or negotiating the terms of licenses with third-parties (including without limitation the SD-3C LLC or the 4C Entity, LLC) or identifying license rights for particular product implementations. Please see the License Assurance and Disclosure statements filled by third-parties with the SD Association regarding approved third-party intellectual property applicable to SD Specifications. The implementer is solely responsible for identifying, evaluating, negotiating and acquiring licenses to third party intellectual property required for product implementations.