FAQ

Sales & Support

Sales & Support

  • Q1How do I treat the CS# signal in burst mode?
  • AIn burst mode, the automatic address increment in effect is independent of whether the CS# is set to H each time or kept to L.
  • Q2Is block write possible in burst mode?
  • ABlock writes are possible since the data in the area set at the start/end positions are updated.
  • Q3Please provide the timings for writing the displayed data in the buffer.
  • AUpdate the data only when the panel is not displayed.
    When REG[58h]bit[2:0]=110, the undisplayed period is indicated when the TE signal is L.
  • Q4Please provide the setting example for switching the full screen display using the double buffer.
  • A
    1. Double buffer ON (REG[36h]bit7=1).
    2. Set the start/end positions (REG[38h]-REG[46h]) to full screen.
    3. Write the same background data to Buffer 1 and Buffer 2.
    4. Full screen display (REG[36h]bit6=1) with the double buffer.
  • Q5Please provide the setting example for switching the overlay display using the double buffer.
  • A
    1. Double buffer ON (REG[36h]bit7=1)
    2. Set the start/end positions (REG[38h]-REG[46h]) to full screen.
    3. Write the same background data to Buffer 1 and Buffer 2.
    4. Set the start/end positions (REG[38h]-REG[46h]) to the overlay area.
    5. Alternately write the images to Buffer 1 and Buffer 2.
    6. Full screen display (REG[36h]bit6=1) with double buffer.
  • Q6Please provide the setting example for changing the overlay display range every time.
  • A
    1. Set the start/end positions (REG[38h]-REG[46h]) to full screen.
    2. Write the background data to the buffer.
    3. Set the start/end positions (REG[38h]-REG[46h]) to the overlay area.
    4. Write the overlay image to the buffer.
    5. Set the start/end positions (REG[38h]-REG[46h]) to the overlay area.
    6. Write the background data to the buffer.
    7. Set the start/end positions (REG[38h]-REG[46h]) to the overlay area to be modified.
    8. Write the overlay image to the buffer.
      Repeat 5) to 8).
  • Q7How can I obtain a datasheet?
  • AData sheet is available at the URL below.

    https://global.epson.com/products_and_drivers/semicon/products/display_controllers/detail/s1d13742.html

  • Q8Do you offer an IBIS model?
  • ARefer to the attached documents.

    S1D13742 IBIS model ZIP (163KB)

  • Q9Do you offer related software or device drivers?
  • ARelated software and device drivers are available at the URL below.

    https://global.epson.com/products_and_drivers/semicon/products/display_controllers/detail/s1d13742.html

  • Q10Do you offer an evaluation board?
  • AWe provide the S1D13742 evaluation board (S5U13742P00C100). Please contact a Seiko Epson sales representative.
  • Q11Who do I contact in the event the product fails to operate normally?
  • APlease contact your local Seiko Epson representative available at the Sales & Support page.

    Sales & Support