Artesyn Embedded Technology ATCA-7490, Installation And Use Manual

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Functional Description
ATCA-7490 Installation and Use (6806800U11F )
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4.16 USB Interfaces
ATCA-7490 USB 3.0 ports allow data transfers up to 4 Gbit/s (500 MByte/s) and USB 2.0 ports
allow data transfers up to 480Mb/s (60 MByte/s). Two USB 3.0 ports are routed to the faceplate
and one USB 2.0 port is routed to the RTM. The ports available at the faceplate are routed to a
dual stacked connector and these are USB 3.0 compliant.
4.17 LPC Interface
The PCH provides a 4-bit-wide low pin count (LPC) interface running at 33MHz, which is
connected to following on-board I/O devices:

Glue Logic FPGA register map

IPMC Controller

TPM Extension Module Header
4.18 Trusted Platform Module
The Trusted Platform Module (TPM) is a specific protected and encapsulated microcontroller
security chip used to defend the internal data structures against real intelligent attacks.
The nature of this security chip ensures that the information like keys, password, and digital
certificates stored within are protected from external software attacks and physical theft. With
Using the keys it stores, all cryptographic functions are performed on the chip.
The TPM provides the ability for a computing system to run applications more secure, allows
secured remote access, performing electronic transactions and communication more safely.
The ATCA-7490 provides an on-board Infineon SLB9635TT1.2 FW3.16 TPM Controller
connected to the LPC bus of PCH. This advanced Infineon controller guarantees that ATCA-
7490 is fully compliant to TPM 1.2 specification. ATCA-7490 is ready to migrate to TPM 2.0.