Tool/software:
Hello Team,
Could you advise how to determine between 100 ohm and 200ohm for 0xA1.1 CHA_LVDS_TERM?
My customer is using 100ohm termination on LCD side. Then should CHA_LVDS_TERM be set 0 :100mohm instead of 1:200mohm (default)?
Please explain what the meaning for this setting is. Thank you.
For most LCD panels the default termination of 200 Ohms will work. I recommend testing with the 200Ohm.
In a deferential TX RX system as follows the Term value will be changed by altering CHA_LVDS_TERM.
If the default setting doesn't work, then try changing to 100Ohm.
Hello Vishesh,
Thank you for your answer.
Customer shared that LCD side termination is 100ohm as below.
She wants to know if CHA_LVDS_TERM should be same to the termination resistor on LCD side?
She's been using default of CHA_LVDS_TERM and no issue found.
What's the side effect if the CHA_LVDS_TERM is different from the termination resistor on LCD?
