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  • DRA829V-Q1: MCU_BOOTMODE07 Logic

    Part Number: DRA829V-Q1 Other Parts Discussed in Thread: DRA829V Hi Expert, MCU_BOOTMODE07 in DRA829V is RESERVED and marked "Set to 0 (via pulldown to vss)" in TRM (spruil1c.pdf) 4.3.1. If the logic of MCU_BOOTMODE07 is HIGH due to pullup when POR is…
    • Answered

  • DRA829V-Q1: PD for the CSI[1:0]_RXRCALIB, USB[1:0]_RCALIB, and DSI_TXRCALIB pins is 500 Ω ±1%.

    Resolved
    Part Number: DRA829V-Q1 Dear Expearts, The datasheet says "The resistor value for the SERDES[4:0]_REXT pins is 3.01 kΩ ±1%, for the CSI[1:0]_RXRCALIB, USB[1:0]_RCALIB, and DSI_TXRCALIB pins is 500 Ω ±1%. This is the same connection as during functional…
    • Resolved
    • Answered

  • TPS6594-Q1: Please suggest the alternative discrete or PMICs for J721 TDA4VM/DRA829V Processor Supplies

    Resolved
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: DRA829V , TDA4VM Hi TI We have the shortage issue of TPS659411F0RWERQ1 and TPS659413F0RWERQ1 which are optimized for TDA4VM and DRA829V Processor supplies. There're questions that customer would like…
    • Resolved
    • Answered

  • TPS6594-Q1: TPS65941213 VIO/VCCA_3V3 power up sequence

    Resolved
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: DRA829 , TDA4VM , , DRA829V Refer to power up sequence diagram of DRA829_TDA4VM_3Ph_Dual_Leo2.0_PDN-0C_v0.17.pdf, 1.This document shown VCCA_3V3(Pin 4) connected with VIO_IN(Pin 48) and power up at…
    • Resolved

  • AM3352: Support for portrait displays

    Part Number: AM3352 Other Parts Discussed in Thread: TDA4VM , DRA829V Hi experts, My customer is looking for a device that uses 24-bit RGB (or MIPI-DSI) and can display on a long vertical LCD display such as 480x1280. Q1:Does the AM335x (or AM437x or AM57x…

  • TDA4VM-Q1: Does PCIe CLKREQ signal have to be from the internal PCIeX_CLKREQn?

    TI Thinks Resolved
    Part Number: TDA4VM-Q1 Other Parts Discussed in Thread: TDA4 I'm trying to deal with this conflict between PCIe CLKREQn and some MMC1 signals that we need. The problem is this - MMC1_SDCD (card detect) is the same pin as PCIE2_CLKREQn and there is…

  • DRA829V: PMIC connections from SoC

    Part Number: DRA829V Team, Where should the GPIO_4 (PMIC_WAKE1) of PMIC-1(TPS65941213-Q1) to be connected. I could not able to fetch the same from the PDN. Similarly for PMIC-B - GPIO 10 (PMIC_WAKE2). Thanks arun
    • Answered

  • TPS6594-Q1: Difference between PTPS65941310RWERQ1 and PTPS659413F0RWERQ1

    Resolved
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: DRA829V , J721EXSOMXEVM Hello Team, We are using PTPS659413F0RWERQ1 and PTPS659411F0RWERQ1 as PMIC for one of our board design with DRA829V processor. We could see that the product is in preproduction…
    • Resolved

  • RE: TPS6594-Q1: In what situation will GPIO3（EN_MCU3V3_LDSW）output high level voltage?

    Hello, Please refer to figure 10 of the User's Guide for Powering DRA829V and TDA4VM with the TPS6594-Q1 PMICs . Please note that this is the TO ACTIVE state transition. Regards, Chris

  • RE: TPS6594-Q1: What's the difference between TPS659411 and TPS659413?

    Oliver, Hi, the TPS659411-Q1 and TPS659413-Q1 power TDA4VM/DRA829V processors. Both PMICs are needed for the power solution. One acts as the master and one acts as the slave PMIC. Together the power the SOC and MCU that are in the J7 processor. The solution…

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