Display Controllers

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FAQ

Inquiry sheet

Please provide all appropriate details on the inquiry sheet provided and send the sheet to a Seiko Epson sales representative.

Inquiry sheet


Q1

Is it possible to use the DAC power supply at 2.7 V or lower voltages?


A

A. The DAC power supply voltage is 3.0V ±0.3V.
Voltages of 2.7V or less lie outside the range of specifications. We cannot guarantee normal operation at such voltages.



Q2

Is it possible to input an image of 640 × 480 or larger?


A

Yes. The maximum input image size supported is 3,072 × 4,092.



Q3

Please describe how to switch to sleep or standby mode.


A

There are two methods for switching to sleep or standby modes.

  1. Setting PWRSVE pin to H
    Setting the PWRSVE pin to H makes switching to sleep or standby mode. Use REG[2Eh]bit7 to select sleep or standby mode.
  2. Setting bit[1:0] REG[2Eh] to H
    Setting bit[1:0] of REG[2Eh] to H makes switching to sleep or standby mode regardless of the state of the PWRSVE pin.


Q4

Do any precautions apply for using the overlay?


A

The overlay function overwrites the overlay data in the background data area in the display buffer. When changing the displayed overlay area, rewrite the background image, then write the overlay data.



Q5

Do you offer related software or device drivers?


A

Related software and device drivers are available at the URL below.

http://vdc.epson.com/index.php?option=com_docman&task=cat_view&gid=190&Itemid=435 new window



Q6

Do you offer an evaluation board?


A

We provide the S1D13746 evaluation board (S5U13746P00C100).
Please contact a Seiko Epson sales representative.



Q7

Please provide a contact address in the event of cases in which the product fails to operate normally.


A

Please contact a Seiko Epson sales representative.

Please provide all appropriate details on the inquiry sheet available through following URL and send the sheet to a Seiko Epson sales representative.

Inquiry sheet