Originally Posted by ShK
What is the IDE like connector?
Not IDE ;-)
That's where the USB module will go. It carries all signals of the high-speed local bus on the X-Surf-100. Note that the Z3 bus is 32-bit wide, and the local bus on the X-Surf-100 is only 16 bits wide, but twice as fast, so it has the same performance as the Z3 bus.