Avago Technologies LSI53C1000R - Manual (Page 192)

4-80 Registers
Version 2.2 Copyright © 2000–2003 by LSI Logic Corporation. All rights reserved.
SEL[3:0] Selection Time-Out [3:0]
These bits select the SCSI selection/reselection time-out
period. When this timing (plus the 200
µ
s selection abort
time) is exceeded, the STO bit in the
SCSI Interrupt Status One (SIST1) register is set. For a
more detailed explanation of interrupts, refer to
Chapter 2, “Functional Description.”
HTH[3:0], SEL[3:0] Minimum Time-Out
0000 Disabled
0001 125
µ
s
0010 250
µ
s
0011 500
µ
s
0100 1 ms
0101 2 ms
0110 4 ms
0111 8 ms
1000 16 ms
1001 32 ms
1010 64 ms
1011 128 ms
1100 256 ms
1101 512 ms
1110 1.024 s
1111 2.048 s