MB86605 Fujitsu Microelectronics, Inc., MB86605 Datasheet - Page 45

• Manufacturer Part Number: MB86605
• Description: CMOS-wide Scsi-ii Protocol Controller With Pci Interface
• Manufacturer: Fujitsu Microelectronics, Inc.

8. SCSI Interface
(1) Initiator asynchronous input timing (target
* : t
Note: Time requirements in this section do not apply in the following cases;
ACK set Low
REQ set High
ACK set High
Data bus valid
REQ set Low
REQ set Low
REQ set High
RACY
REQ
ACK
DB7 to 0, P
DB15 to 8, P
• When data register FULL in data phase
• When last byte transferred
(REQ set High
REQ set High
data bus hold time
ACK set Low
REQ set Low
ACK set High
ACK set Low*
REQ set Low
Parameter
ACK set Low) is defined as either longer time of (t
t
DVLD
t
AOLR
Valid data
initiator)
Symbol
t
t
t
t
t
t
t
t
AOLR
RAOH
AOHR
DTSU
DHLD
RAOL
RACY
RAOH
t
DIVD
t
Min.
RACY
t
10
10
20
AOHR
—
—
—
RAOH
0
*
+ t
Value
t
DVLD
AOHR
Valid data
+ t
3 t
CLF
Max.
RAOL
60
40
—
—
—
—
+ 40
MB86605
) or t
t
RAOL
RACY
itself.
Unit
ns
ns
ns
ns
ns
ns
ns
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