Infineon Optiga SLB9670 vs SLB9672 TPM

By Maximilian Batz | 2026-08-09

We offer our LetsTrust TPM, which is based on the Infineon SLB9672 TPM chip. Previously we used the SLB9670. What are the differences between Infineon Optiga SLB9670 and SLB9672? attribute SLB9670 SLB9672 (FW16.xx) Compliant to TPM Main Specification, Family “2.0” yes yes, Level 00, Revision 01.59 certified according to FIPS 140-2 Level 2 yes yes;…

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LetsTrust TPM

By Maximilian Batz | 2020-10-19

LetsTrust TPM ist eine Aufsteck-Platine mit elektronischen Komponenten in den Abmessungen 12 mm x 15 mm x 5 mm. Sie ist zum Einsatz mit dem Raspberry Pi Einplatinencomputer vorgesehen. Die Hauptkomponente von LetsTrust TPM  ist ein Kryptographie-Chip, der Infineon Optiga™ SLB 9670 TPM 2.0. Die anderen Komponenten auf LetsTrust TPM sind passive Komponenten, sowie eine…

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LetsTrust TPM SLB 9670VQ2.0 or SLB 9670XQ2.0?

By Maximilian Batz | 2019-06-11

A customer approached us about the difference between SLB 9670VQ2.0 and SLB 9670XQ2.0. VQ has a standard temperature range of (-20 .. +85°C), and XQ is the enhanced temperature range version (-40 .. + 85°C). As the Raspberry Pi itself has a standard temperature range, we use the VQ version on the LetsTrust TPM.

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Q&A LetsTrust TPM

By Maximilian Batz | 2019-02-04

This is a series of questions and answers for our LetsTrust TPM module. If you have an industrial project, and are looking at 100+ units, we’re happy to work with you to modify the product, if necessary. Contact us for details. Is there the possibility to support the TPM module on the Linux Kernel 3.1?…

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