Cyclone V Device Handbook: Volume 2: Transceivers

ID 683586
Date 10/24/2018
Document Table of Contents Deserializer

The deserializer block clocks in serial input data from the receiver buffer using the high-speed serial recovered clock and deserializes the data using the low-speed parallel recovered clock. The deserializer forwards the deserialized data to the receiver PCS.
The deserializer supports 8, 10, 16, and 20 bits of deserialization factors.
Figure 15. Deserializer Operation with a 10-bit Deserialization Factor

Figure 16. Deserializer Bit Order with 10-bit Deserialization FactorThe serial stream (0101111100) is deserialized to a 10'h17C value. The serial data is received LSB to MSB.