I am trying a new design around the TW8835. Trying to create a simple PAL/NTSC to LCD solution.
I was initially able to establish I2C communication, and it was working intermittently. Now I am not able to communicate at all and am noticing that the crystal is no longer working. I am also realizing that the datasheet specifies an 80ohm series resistor on the crystal ( that I did not include ).
I am wondering, is there a reference design schematic for the TW8835 at all? Also are there any more specifics on how the bootstrapping/programming for the on chip MCU, or any other relevant data? The datasheet seems to be missing some key implementation information.
Thanks again.