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7PxxxATA25xxC25
June 2000 Rev. 1 – ECO #12936
21
White Electronic Designs Corporation
(508) 366-5151
Address Data 7
6
5
4
3
2
1
0
Description of contents
CIS function
0B8H
FFH IRQ
7
IR
Q
6
IR
Q
5
IR
Q
4
IR
Q
3
IR
Q
2
IR
Q
1
IRQ0
IRQ level to be routed 0 to 15
recommended
Mask extension byte 1
TPCE_IR
0BAH
FFH IRQ
15
IR
Q
14
IR
Q
13
IR
Q
12
IR
Q
11
IR
Q
10
IR
Q
9
IRQ8
Recommended routing to any
“normal, maskable” IRQ.
Mask extension byte 2
TPCE_IR
0BCH
20H
X
R P
R
O
A
T
X = 0: No more misc fields
R: reserved
P = 1: Power down supported
RO = 0: Not read only mode
A = 0: Audio not supported
T = 0: Single drive
Miscellaneous features field
TPCE_MI