LoopAware/Replacement-TPM-2.0-module
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Replacement-TPM-2.0-module/tpm-module-14pin-spi-MZ32-A...
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Fredrick Amnehagen e8d2002f2b Added a grouhnd plane 
- Added a ground plane
- widened the VDD lines
- Connected all the new pins
- Removed all tracks with GND, since they now connect to the groundplane.
- Added vias to connect islands.
- Added vias to transfer heat from the bottom pad of the chip.
- Added some vias to reduce EMI.
 		2024-03-02 22:23:17 +01:00
..
Revision A1 First draft of the 14-pin TPM SPI module 2024-03-01 21:03:27 +01:00
Revision A2/tpm-module-14pin-spi-RevA2 Added a grouhnd plane 2024-03-02 22:23:17 +01:00
12pin-spi-pinout.png First draft of the 14-pin TPM SPI module 2024-03-01 21:03:27 +01:00
README.md First draft of the 14-pin TPM SPI module 2024-03-01 21:03:27 +01:00

README.md

Chip: Infineon Optiga SLB 9670 TPM2.0

Order codes: SLB9670VQ20FW785XTMA1 (standard temp. range) SLB9670XQ20FW785XUMA1 (extended temp. range)

Both options work. Package: PG-VQFN-32-13

Chip supply 1.8V or 3.3V, do not use with a 5V header (if that exists?)

Pinout taken from the user manual for MSI MAG B550M MORTAR WIFI/ MAG B550M MORTAR motherboard (M7C94v1.2-EURO-1.pdf).