The link ports will send the most
signi®cant 4 bits ®rst (D4±D7, D12±D15 shown in Fig. 4)
followed by the least signi®cant 4 bits (D0±D3, D8±D11
shown in Fig. 4) in two cycles. The four sets of nibbles are
then buffered using double latches into a 16-bit YUV
format.