Driving Nokia 5800 LCD

Thread Starter

FAMELC

Joined Dec 29, 2019
5
Hi.
I want to drive NOKIA 5800 LCD with microcontroller but my problem is pinout details of LCD connector.
I mean, I have no documents or datasheet of it to undrestand about timing and protocol of LCD pins.
I also downloaded the relevant files like "Nokia service manual"(LCD pinout attached), but i cant undrestand CDP0 ck- or CDP0 ck+??
Why positive and negative is used??
Thanks a lot.
 

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Thread Starter

FAMELC

Joined Dec 29, 2019
5
Hi.
I want to drive NOKIA 5800 LCD with microcontroller but my problem is pinout details of LCD connector.
I mean, I have no documents or datasheet of it to undrestand about timing and protocol of LCD pins.
I also downloaded the relevant files like "Nokia service manual"(LCD pinout attached), but i cant undrestand CDP0 ck- or CDP0 ck+??
Why positive and negative is used??
Thanks a lot.
Thanks Bertus.

This means that i can use 2.5v IO voltage level with differential technique(one pin 0v and another pin 2.5v and upside down?)


What do you think about the timing of the signals?
 

bertus

Joined Apr 5, 2008
20,317
Hello,

Does the manual you got say anything about the levels?
On the wiki page there is only a differential voltage of 350 mV mentioned.

Bertus
 

Thread Starter

FAMELC

Joined Dec 29, 2019
5
Hello,

Does the manual you got say anything about the levels?
On the wiki page there is only a differential voltage of 350 mV mentioned.

Bertus


There is no describtion in the manual for this(voltage level) but i red in wikipedia(your shared link).
 

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