MB86605 Fujitsu Microelectronics, Inc., MB86605 Datasheet - Page 32

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

32
MB86605
(3) Read timing (burst mode for 80 series)
DREQ set High
IORD set Low
DREQ set Low
DACK set Low
DMBHE, DMA0 set up time
IORD “L” level pulse width
IORD set High
DMBHE, DMA0 hold time
Data output defined time
Data output hold time
DREQ
DACK
DMBHE
DMA0
IORD
DMD15 to 0
UDMDP, LDMDP
DREQ set Low
IORD set Low
DACK set High
DREQ set High
DACK set Low
Parameter
t
DHAL
t
t
DARS
ALRL
t
DRLD
Symbol
t
t
t
t
t
t
t
t
t
t
DHAL
ALDL
DLDH
ALRL
DARS
DRD
RHAH
DARH
DRLD
DRHD
t
ALDL
t
DRD
Valid data
Min.
20
40
20
—
—
0
0
0
0
5
t
DLDH
t
t
Value
DARH
DRHD
t
RHAH
Max.
35
40
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns