Atlas ii – Quantum Atlas II User Manual
Page 7
Atlas II
Jumper Settings
7 of 8
Pin
Signal
Pin
Signal
1
A3
2
l ogic_gnd
3
A2
4
l ogic_gnd
5
A1
6
l ogic_gnd
7
A0
8
l ogic_gnd
9
Key
(blank)
1
0
F
ault LED
11
Delay
Spin
1
2
l ogic_gnd
13
Logic ground
1
4
E
nable Active Termination
15
Spindle Sync
1
6
S
pindle Sync
17
Busy Led
1
8
+
5VDC out
19
W
rite Protect
2
0
l ogic_gnd
21
Stagger Spin
2
2
l ogic_gnd
23
Enabl
e Narrow Mode
2
4
l ogic_gnd
25
Disable Sync Negotiation
2
6
l ogic_gnd
27
Disable SCSI Parity
2
8
l ogic_gnd
29
Disable Unit Attentio
n
3
0
l ogic_gnd
31
Customize
3
2
l ogic_gnd
Pin
Signal
P
in
S
ignal
1
A0
2
F
ault LED
3
A1
4
l ogic_gnd
5
A2
6
l ogic_gnd
7
A3
8
B
usy LED
9
Enable Ter
mination
1
0
l ogic_gnd
11
+5VDC out
1
2
( reserved)
Note: Enable Termination setting is not supported on the following differential drives:
Atlas II 2.2GB WD
Atlas II 4.5GB WD