AM2431BSDGHIALVR. datasheet(2/282 Pages) TI2

2 / 282 page

– Support for takeover protection, IP protection,

and anti-roll back protection

• Security co-processor (DMSC-L) for key and

security management, with dedicated device level

interconnect for security

– Secure watchdog/timer/IPC

– Extensive firewall support for isolation

• Cryptographic acceleration supported

– Session-aware cryptographic engine with ability

to auto-switch key-material based on incoming

data stream

• Supports cryptographic cores

– AES – 128-/192-/256-Bit key sizes

– SHA2 – 224-/256-/384-/512-Bit key sizes

– DRBG with true random number generator

– PKA (Public Key Accelerator) to Assist in

RSA/ECC processing for secure boot

• Debugging security

– Secure software controlled debug access

– Security aware debugging

General connectivity peripherals:

• 6× Inter-Integrated Circuit (I2C) ports

• 9× Universal Asynchronous Receive/Transmit

(UART) modules

• 1× 12-bit Analog-to-Digital Converters (ADC)

– Configurable sample rate up to 4MSPS

– 8× multiplexed analog inputs

• 7× Multichannel Serial Peripheral Interfaces (SPI)

controllers

• 3× General-Purpose I/O (GPIO) modules

Industrial and control interfaces:

• 9× Enhanced Pulse-Width Modulator (EPWM)

modules

• 3× Enhanced Capture (ECAP) modules

• 3× Enhanced Quadrature Encoder Pulse (EQEP)

modules

• 2× Modular Controller Area Network (MCAN)

modules with full CAN-FD support

• 2× Fast Serial Interface Transmitter (FSITX) cores

• 6× Fast Serial Interface Receiver (FSIRX) cores

High-speed interfaces:

• 1× Integrated Ethernet switch supporting: (CPSW)

– Up to 2 external Ethernet ports

• RGMII (10/100/1000)

• RMII (10/100)

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

with 802.1AS PTP

– Clause 45 MDIO PHY management

– Energy efficient Ethernet (802.3az)

• 1× PCI-Express® Gen2 controller (PCIE)

– Supports Gen2 Single Lane operation

• 1× USB 3.1 Dual-Role Device (DRD) Subsystem

(USBSS)

– Port configurable as USB Host, USB Device, or

USB Dual-Role device

– USB Device: High-speed (480Mbps) and Full-

speed (12Mbps)

– USB Host: SuperSpeed Gen1 (5Gbps), High-

speed (480Mbps), Full-speed (12Mbps), and

Low-speed (1.5Mbps)

– Integrated USB VBUS detection

• 1× Serializer/Deserializer (SERDES)

– One SERDES PHY lane to support either

PCI-Express® Gen2 or USB SuperSpeed Gen1

Media and data storage:

• 2× Multimedia Card/Secure Digital (MMCSD)

interfaces

– One 8-bit for eMMC (MMCSD0)

– One 4-bit for MMCSD/SDIO (MMCSD1)

– Integrated analog switch for voltage switching

from 3.3V to 1.8V for high-speed cards

• 1× General-Purpose Memory Controller (GPMC)

– 16-bit parallel bus with 133MHz clock or

– 32-bit parallel bus with 100MHz clock

– Error Location Module (ELM) support

• 1× Flash Subsystem (FSS) for external memory

configurable as either:

– 1× Octal SPI (OSPI) flash interface

– or 1× Quad SPI (QSPI) flash interface

Power management:

• Simplified power sequencing requirements

• Dual-voltage I/O Support (3.3V / 1.8V)

• Integrated SDIO LDO for handling automatic

voltage transition for SD interface

• Integrated voltage supervisor for monitoring over-

voltage and under-voltage conditions

• Integrated power supply glitch detector for

detecting fast supply transients

AM2434, AM2432, AM2431

SPRSP65J – APRIL 2021 – REVISED JUNE 2026

www.ti.com

Submit Document Feedback

Product Folder Links: AM2434 AM2432 AM2431

AM2431BSDGHIALVR. 数据表(PDF) 2 Page - Texas Instruments

AM2431BSDGHIALVR. 数据表(HTML) 2 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载