Protocol conversion arrangement and method

Prior complies connected with the first protocol the first device and complies a second protocol the second device interface device is not very flexible. Configuring through at least a memory and device for information first saving Structural Sides to save the third device for information the second section memory interface device, and from the first unit of information of the first exposing device and a compare and second device for information of a latch, the second device for information comprises a receiving the first unit of information according or both ends of the condition is the second device; and third device for information comprises a receiving the first unit of information according and saving in different condition to compare and selecting, the third device for information according and saving correspondingly to saveThe device for information delivery to the second device, wherein provided with a very flexible interface device.