• 

  Koichiro Tashiro

  • 8 days 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...
• 

  Koichiro Tashiro

  • 1 month 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...
• 

  Jacek Kryszyn

  • 3 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

  • 3 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...
• 

  shigehiro tsuda

  • 8 months 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...
• 

  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
• 

  joe306

  • over 1 year ago
  • Processors
  • Processors forum

  AM3874: Looking for an EVM for the AM3874

  • Resolved

  Part Number: AM3874 Hello, I'm interested in the AM3874 ARM processor. Can anyone recommend an EVM
• 

  shigehiro tsuda

  • over 1 year ago
  • Processors
  • Processors forum

  AM3874: Self-Refresh Command Limit

  • Resolved

  Part Number: AM3874 Hi, What is the effect if the following Errata software processing is not done
• 

  Graeme Smecher

  • over 1 year ago
  • Processors
  • Processors forum

  RE: AM3874: AM3874: CPSW DMA soft-reset gets wedged in u-boot

  I think the arago-project u-boot tree contains a fix for exactly this. The latest commit is arago-project.org/.../ "When the cpsw device is closed, we need to cleanly shutdown the dma state and the slave ports. With out this, we were seeing...

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