Hi Expert,
948 have two oLDI interface, what is the maximum resolution support of single oLDI interface?
If want to support 1920*1200@60fps, how many oLDI inferface need to use ?
Thanks
Best regards,
David
Hi David,
Please see Recommend Operating Conditions of the datasheet. The frequency of 1920*1200@60fps is approx. 138MHz, so you need dual link to cover the frequency.
Best,
Josh
Hi Josh,
From Open LDI spec, the single can support 160MHz, is my understanding correct?
Best regards,
David
Hi David,
The high-speed forward channel is designed to be composed of 35 bits of data containing RGB data, sync signals, I2C, GPIOs, and I2S audio transmitted from serializer to deserializer as below.
948 recovers the FPD-Link III serial datastream(s) and produces video data-driven to the OpenLDI (LVDS) interface. OpenLDI single link and dual link are supported with color depths of 18 bits per pixel or 24 bits per pixel. Please see the Data-Path configuration modes that 948 can configure.
Best,
Josh
