I am trying to use I2C to configure TI TFP410 DVI transmitter. I put differential clock input and VSYNC/HSYNC with the data. I suppose to get
DKEN (35)
You need to read the datasheet for this and other devices (DVI TX/RX).
HSYNC and VSYNC are not differential clocks. These are horizontal and vertical blanking signals, respectively. Feeding them a differential clock will result in nothing of any use on the output.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Martin
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Does the monitor display recognize the resolution but is all blank, or does it just display "no signal" ?
What values did you write in the I2C registers ?
Sylvain
The registers I set as: CTL_1_MODE (Addr 08H)
/PD (10) EDGE (09)
What speed is your clock?
Have you tried to produce a lower resolution display?
Cheers, Martin
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