Part Number: AM2431 We are currently working on fault diagnosis and would like to understand the behavior of register retention after a watchdog (WDT) reset on the AM2431 device.
Our requirement is to determine whether it is possible to preserve a…
Hi Sreenivasa,
Regarding the reset signal currently being sourced from the EVM board, we are presently dependent on the EVM for the VDD_CORE sense–based reset signal used for MCU_PORz . Our goal is to remove this dependency on the EVM board.
Could…
Part Number: AM2431 Other Parts Discussed in Thread: SYSCONFIG
Hi TI Experts,
I am using AM2431BSDGHIALVR in a custom board design. We have configured 4 UART channels, each connected through an RS422 transceiver to communicate with an external…
Part Number: AM2431 Hello,
Is there any schematic reference design with the minimum circuitry of the AM2431 needed for it to work properly. It's for an application where I will only use the 2 Ethernet ports and any other GPIO or serial interface.
…
Part Number: AM2431 Other Parts Discussed in Thread: SYSCONFIG We are using AM2431 with LPDDR4, and we observe several unexpected behaviors when writing to DDRSS registers. We also confirm that the DDR configuration file is generated using the latest…
Part Number: AM2431 Other Parts Discussed in Thread: DRA829J I have a question regarding the PLL programming sequence on AM2431.
In the Technical Reference Manual (p.455–456), there is a table titled “Table 5-472. Programming Sequence of PLLCTRL, HSDIV…
Part Number: AM2431 Other Parts Discussed in Thread: UNIFLASH , AM2432 Hello TI Team,
I am currently working on AM2431 custom board bring-up and would like guidance regarding a reset and clock-related issue I am observing.
Problem Description
…
Part Number: AM2431 Other Parts Discussed in Thread: TMDS243EVM Hi Experts,
We are using the AM2431 series (AM2431BSDGHIALVR) on our custom board. The board design is based on the TMDS243EVM , which we used as the reference design.
Currently, we are…
Part Number: AM2431 Other Parts Discussed in Thread: TMDS243EVM , TPS74801 Tool/software: Hi, Experts.
Currently, the temperature of the PCB we manufactured based on AM2431ALV is very high. (65℃~ 75℃)
(It works normally, such as connecting to jtag…
Part Number: AM2431 Other Parts Discussed in Thread: SYSCONFIG
We are using AM2431 with an LPDDR4 device (Winbond W66BP6NBUAFJ).
I have 2 questions regarding Errata i2160: "DDR: Valid VRef Range Must be Defined During LPDDR4 Command Bus Training…