Seagate Ultra 160, Ultra 320 manual Index

Index

A

abort message 138 abort task 138

abort task message 105 abort task set message 106 aborted command 4, 143, 150

ACA. see Auto Contingent Allegiance ACK. see Acknowledge acknowledge

SCSI bus signal 15 active pointer 110, 140 adapter

host 14 Additional CDB

SPI command information unit 119, 121 Additional CDB Length

SPI command information unit 119, 120 additional sense code 143, 144, 150 address

task 10 allocation length 136 ANSI standards 3 application client 3, 4, 5, 6 application layer 9 arbitration delay 26 arbitration fairness 59 arbitration phase 29, 52 architectural abstraction (object) 8 assertion edge 6 Asynchronous 37

asynchronous condition recovery 109 asynchronous event 10

notification 4 report 144 reporting 144, 145 reporting sense data 145

asynchronous transfer 4 Asynchronous transfers 37 ATN. see Attention attention

receive setup time 26 SCSI bus signal 15 transmit setup time 26

attention condition 107 attribute 142

auto contingent allegiance 4, 6, 137, 142, 144 active 139, 142

attribute 143 condition 4, 146 message 103 NACA=1 145 task 142

autosense 131, 145 autosense delivery 144

B

background mode 152 blocked 4

blocking boundary 4 BSY. see Busy

bus

SCSI 13 bus clear delay 27

bus control timing values 20 bus device reset

message 138 bus free

delay 27

phase 5, 6, 51, 125, 147, 148 state 140, 141

bus phase sequences 78 bus set delay 27

bus settle delay 27 bus signal

SCSI 15 bus timing 20 busy 139, 141, 149

SCSI bus signal 15 signal 31

byte 4

C

C/D. see Control/Data cable skew delay 27 cables 12

call 4

catastrophic failure 150

CDB. see Command Descriptor Block Change Definition command 149 changed operating definition 150 characteristic

logical 51

check condition 131, 137, 138, 142, 145

check condition status 5, 6, 142, 143, 144, 146, 149, 150

chip noise in receiver 27 clear ACA message 106

clear ACA task management function 143 clear queue 146

clear task set 138

clear task set message 106 client 4, 9

client-server 4 model 4

clock jitter 27

code description 157

Parallel SCSI Interface Product Manual, Rev. A 161