4-44 Registers
synchronous data transfers, or up to 31 words for wide.
Values over 31 will not occur.
Table 4.6 SCSI Synchronous Data FIFO Word Count
FF4
(SSTAT2 bit 4) FF3 FF2 FF1 FF0
Bytes or Words
in the
SCSI FIFO
0 0000 0
0 0001 1
0 0010 2
0 0011 3
0 0100 4
0 0101 5
0 0110 6
0 0111 7
0 1000 8
0 1001 9
0 1010 10
0 1011 11
0 1100 12
0 1101 13
0 1110 14
0 1111 15
1 0000 16
1 0001 17
1 0010 18