
290 The Essential Guide to Serial ATA and SATA Express
Name byte
abcdei fghj output
Name byte
abcdei fghj output
Current rd– Current rd+ Current rd– Current rd+
D26.6 DAh 010110 0110 010110 0110 D26.7 FAh 010110 1110 010110 0001
D27.6 DBh 110110 0110 001001 0110 D27.7 FBh 110110 0001 001001 1110
D28.6 DCh 001110 0110 001110 0110 D28.7 FCh 001110 1110 001110 0001
D29.6 DDh 101110 0110 010001 0110 D29.7 FDh 101110 0001 010001 1110
D30.6 DEh 011110 0110 100001 0110 D30.7 FEh 011110 0001 100001 1110
D31.6 DFh 101011 0110 010100 0110 D31.7 FFh 101011 0001 010100 1110
Control Characters
In the serial implementation of ATA, only the K28.3 and K28.5 control cha ...