AM2634 datasheet(2/164 Pages) TI

2 / 164 page

High-Speed Interfaces:

• Integrated Ethernet switch supporting two external

ports

– RMII (10/100) or RGMII (10/100/1000)

– IEEE 1588 (2008 Annex D, Annex E, Annex F)

with 802.1AS PTP

– Clause 45 MDIO PHY management

– 512x ALE engine-based Packet Classifiers

– Priority flow control with up to 2KB packet size

– Four CPU hardware interrupt pacing

– IP/UDP/TCP checksum offload in hardware

Security:

• Hardware Security Module (HSM) with support for

Auto SHE 1.1/EVITA

• Secure boot support

– Device Take Over Protection

– Hardware-enforced root-of-trust

– Authenticated boot

– SW Anti-rollback protection

• Debug security

– Secure device debug only after proper

authentication

– Ability to disable device debug functionality

• Device ID and Key Management

– Support for OTP Memory (FUSEROM)

• Store root keys & other security fields

– Separate EFUSE controllers and FUSE ROMs

– Unique Public Device Identifiers (UIDs)

• Memory Protection Units (MPU)

– Dedicated Arm® MPU per Cortex®-R5F core

– System MPU - present at various interfaces in

the SoC (MPU or Firewall)

– 8-16 Programmable Regions

• Enable/Privilege ID

• Start/End Address

• Read/Write/Cachable

• Secure/Non-Secure

• Cryptographic Acceleration

– Cryptographic cores with DMA Support

– AES - 128/192/256-bit key sizes

– SHA2 - 256/384/512-bit support

– DRBG with pseudo and true random number

generator

– PKA (public key accelerator) to assist in

RSA/ECC processing

Functional Safety:

• Enables design of systems with functional safety

requirements

– Error Signaling Module (ESM) with designated

SAFETY_ERRORn pin

– ECC or parity on calculation-critical memories

– Built-In Self-Test (BIST) and fault-injection for

CPU and on-chip RAM

– Runtime internal diagnostic modules including

voltage, temperature, and clock monitoring,

windowed watchdog timers, CRC engines for

memory integrity checks

• Functional Safety-Compliant targeted [Industrial]

– Developed for functional safety applications

– Documentation to be made available to aid IEC

61508 functional safety system design

– Systematic capability up to SIL-3 targeted

– Hardware integrity up to SIL-3 targeted

– Safety-related certification

• IEC 61508 planned

• Functional Safety-Compliant targeted [Automotive]

– Developed for functional safety applications

– Documentation to be made available to aid ISO

26262 functional safety system design

– Systematic capability up to ASIL-D targeted

– Hardware integrity up to ASIL-D targeted

– Safety-related certification

• ISO 26262 planned

Technology / Package:

• AEC-Q100 qualified for automotive applications

• 45-nm technology

• ZCZ Package

– 324-pin NFBGA

– 15.0 mm x 15.0 mm

– 0.8 mm pitch

2 Applications

• Single & Multi Axis Servo Drives

• AC Inverter & VF Drives

• Solar Energy

• EV Charging

• Renewable Energy Storage

• Traction Inverters

• Onboard Chargers

• DC-DC Converters

• Battery Management Systems

• Combo Box Architectures

• IO Aggregators

• Domain Controllers

AM2634, AM2634-Q1, AM2632, AM2632-Q1, AM2631, AM2631-Q1

SPRSP74C – OCTOBER 2022 – REVISED NOVEMBER 2022

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Product Folder Links: AM2634 AM2634-Q1 AM2632 AM2632-Q1 AM2631 AM2631-Q1

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