AM2434...ALV datasheet(11/280 Pages) TI

11 / 280 page

• (JTAG Timing Conditions): Added PCB Connectivity Requirements to the Timing Conditions table..............245

• (JTAG Timing Requirements): Added a note to the minimum TCK cycle time parameter..............................245

• (I2C module features): Updated FIFO size, and clarified high-speed mode is only supported on I2C0 and

MCU_I2C0...................................................................................................................................................... 251

• (UART): Updated maximum baud rate from 3.6864 Mbps to 12 Mbps on all UARTs except MCU_UART0 and

MCU_UART1..................................................................................................................................................254

• (Universal Serial Bus Subsystem): Removed references to OTG support and USB SuperSpeed support when

operating as USB device................................................................................................................................ 255

• (Power Supply Designs): Changed section title from "Power Supply Decoupling and Bulk Capacitors" to

"Power Supply"............................................................................................................................................... 256

• (Power Supply Designs): Changed section title from "Power Supply Mapping" to "Power Supply Designs" and

included PMIC recommendations and associated content links.....................................................................256

• Updating the xref href attribute value to correct ti.com link. (ZF)no................................................................256

• (No Loopback, Internal Pad Loopback, and Internal Pad Loopback): Section title was changed to include

"Internal Pad Loopback", updated the descriptions for propagation delay and trace length matching

requirements, removed the "MCU_" prefix from signal names, changed the title of the OSPI connectivity

schematic, and updated the OSPI connectivity schematic to include all of the OSPI pins.............................258

• (External Board Loopback): Updated the descriptions for propagation delay and trace length matching

requirements, removed the "MCU_" prefix from signal names, and changed the title of the OSPI connectivity

schematic........................................................................................................................................................259

• (DQS (only available in Octal SPI devices)): Changed "Octal Flash device" in the section title to "Octal SPI

device", updated the descriptions for propagation delay and trace length matching requirements, removed the

"MCU_" prefix from signal names, changed the title of the OSPI connectivity schematic, and updated the

OSPI connectivity schematic to include all of the OSPI pins.......................................................................... 260

• (System Power Supply Monitor Design Guidelines): Updated description to clarify connectivity expectations

for each of the system power supply monitor pins..........................................................................................261

• Adding Oscilator Routing Guidelines.............................................................................................................. 263

• Adding Oscillator Ground Connection Diagram..............................................................................................263

• (Standard Package Symbolization): Updated the Printed Device Reference figure to match device marking....

265

• (Standard Package Symbolization): Added Printed Device Reference image for AM243x_ALX package.... 265

• (Device Naming Convention): Added row for Carrier Type with Tray and Tape and Reel options................. 265

• (Device Naming Convention): Added "B" to the Device revision row for Silicon Revision 2.0........................265

• (Device Naming Convention): Updated Security options from Other=Secure to H=Secure...........................265

• (Device Naming Convention): Added row for Extended Industrial Temperature option..................................265

• (Device Naming Convention): Deleted the "ZZZ, Production Code; For TI use only" row to match the updated

Printed Device Reference figure.....................................................................................................................265

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AM2434, AM2432, AM2431

SPRSP65D – APRIL 2021 – REVISED AUGUST 2022

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AM2434...ALV 数据表(PDF) 11 Page - Texas Instruments

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