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  Chris haaf92

  • 1 month ago
  • Processors
  • Processors forum

  RE: AM3874: Boot-behavior and clock subsystem (pcie / serdes)

  Hello, Chris haaf92 kcastille -1- Can you remove the CDC device from one of your systems to make sure there isn't some weird contention occurring? We had lifted the Rst-Input-PIN of the CDCM some time ago and saw no behaviour difference...
• 

  Swadish Sudhindra

  • 6 months ago
  • Processors
  • Processors forum

  AM3874: Maximum junction temperature

  TI Thinks Resolved

  Part Number: AM3874 Hi, There is only a operating junction temperature mentioned, what is the absolute maximum junction temperature?
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  Koichiro Tashiro

  • 9 months ago
  • Processors
  • Processors forum

  AM3874: UART TXFIFO_LVL register

  TI Thinks Resolved

  Part Number: AM3874 Hi, My customer is using both AM335x and AM3874. He uses UART TXFIFO_LVL register in AM335x and found the register is missing in AM3874 TRM Table 24-9. As far as he tried to use the TXFIFO_LVL register on silicon, the register is working...
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  Koichiro Tashiro

  • 8 months ago
  • Processors
  • Processors forum

  AM3874: LCD data corruption

  Part Number: AM3874 Hi, My customer is using AM3847 and reported display image corruption. Here is their usecase: - RGB data are in DDR3 - RGB data are transferred from DDR3 to HDVPSS(VPDMA =>GRPX=>HD_VENC_D) to LCD output. - Cortex-A8 writes new...
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  Ming Wei

  • 6 days ago
  • Processors
  • Processors forum

  RE: AM3352: UART FIFO_EMPTY interrupt

  Koichiro Tashiro Hi Ming, Could you clarify THR interrupt generation mechanism in details? Customer understood followings; a) If SCR.TXEMPTYCTLIT=1, the interrupt is generated when LSR.TXSRE=1(FIFO and shift register are empty). [MW] LSR.TXSRE=1 does...
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  Jacek Kryszyn

  • 11 months ago
  • Processors
  • Processors forum

  AM3874: Time resolution possible to achieve in Linux running on AM3874

  • Resolved

  Part Number: AM3874 Hello, I would like to put my app to sleep for 100 microseconds. I've used
• 

  Mike Wu1

  • 11 months ago
  • Processors
  • Processors forum

  AM3874: Hi-Pot test@ 1850 VAC for 2 seconds

  TI Thinks Resolved

  Part Number: AM3874 Hi, My customer is using AM3874CCYE100 and they do the Hi-Pot test( 1850 VAC for 2 seconds ) at production line. They found the fail rate is 6% (Total units run: 100 / Total fail quantity: 6) and then DVI ouput unstable or NO...
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  shigehiro tsuda

  • over 1 year ago
  • Processors
  • Processors forum

  AM3874: DDR3 VTT termination resistor remove

  TI Thinks Resolved

  Part Number: AM3874 Hi, Our customer is troubled with DDR3 access failure. The cause of DDR3 access failure is known to be due to waveform distortion of the DDR3 power supply(VTT). As a workaround, we are considering removing the termination resistor...
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  joe306

  • over 1 year ago
  • Processors
  • Processors forum

  AM3874: Power Consumption for AM3874

  • Resolved

  Part Number: AM3874 Hello, is there any documentation on the Power Consumption for the AM3874
• 

  joe306

  • over 1 year ago
  • Processors
  • Processors forum

  AM3874: Reserve Power for AM3874 small board when main input power if cut

  • Resolved

  Part Number: AM3874 Hello, I'm planning to design a small board that receives Gigabit ethernet data

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