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13 lpc interface, 14 tpm, 13 lpc interface 4.14 tpm – Artesyn COMX-CORE Series Installation and Use (August 2014) User Manual

Page 75: Figure 4-10, Wg82577lm connection diagram

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Functional Description

COMX-CORE Series Installation and Use (6806800K11F)

75

4.13 LPC Interface

The Low Pin Count (LPC) interface is routed to the connector and connects to the Super I/O,
Trusted Platform Module (TPM), and the Firmware Hub (FWH) on the carrier board. The LPC
clock with 33 MHz, which routes to the COM Express connector, can be used for Super I/O.

4.14 TPM

COMX-CORE-312/512 (ECC) supports an Infineon TPM1.2 chip on board. The Infineon SLB
9635 TT 1.2 Trusted Platform Module (TPM) provides computer manufacturers with the core
components of a subsystem used to assure authenticity, integrity and confidentiality in e-
commerce transactions and Internet communications.

Figure 4-10 WG82577LM Connection Diagram