ATA25 White Electronic Designs Corporation, ATA25 Datasheet - Page 27

• Manufacturer Part Number: ATA25
• Description: Density = 32MB-1GB ;; Memory Device = Hitachi Flash ;; Organization = X16/x8 ;; Speed (ns) = 250 ;; Volt = 3/5
• Manufacturer: White Electronic Designs Corporation

June 2000 Rev. 1 – ECO #12936
Address Data 7
112H
114H
116H
118H
11AH
11CH
11EH
120H
7PxxxATA25xxC25
70H
01H
07H
76H
03H
01H
EEH S
20H X
6 5 4 3 2 1 0
P L M IRQ level
R P R
O
A T
Description of contents
1st I/O base address (LSB)
1st I/O base address (MSB)
1st I/O length - 1
2nd I/O base address (LSB)
2nd I/O base address (MSB)
2nd I/O length - 1
S = 1: Share logic active
P = 1: Pulse mode IRQ
supported
L = 1: Level mode IRQ
supported
M = 0: Bit mask of IRQs
present
IRQ level isIRQ14
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
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White Electronic Designs Corporation [phone]
CIS function
1st I/O range length
1st I/O range address
2nd I/O range address
2nd I/O range length
Interrupt request description
structure
TPCE_IR
Miscellaneous features field
TPCE_MI