MB86605 Fujitsu Microelectronics, Inc., MB86605 Datasheet - Page 28

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

28
MB86605
(7) Register write timing for 68 series (for external access)
Address (A0) set up time
Address (A0) hold time
CS1 set up time
CS1 hold time
UDS/LDS set Low
UDS/LDS set High
MPU data bus
R/W set up time
R/W hold time
A0
CS1
R/W
UDS/LDS
D15 to 8, UDP
D7 to 0, LDP
DMD15 to 8, UDMDP
DMD7 to 0, LDMDP
DMA bus output delay time
Parameter
DMA bus output delay time
DMA bus output undefined time
t
AWSE
t
t
CWSE
RWS
t
WLHD
Symbol
t
t
t
t
t
t
t
t
t
AWSE
AWHE
CWSE
CWHE
WLHD
WHHD
DHD
RWS
RWH
t
DS
t
DHD
Data
Min.
40
20
20
10
20
20
—
—
5
Valid data
t
Value
RWH
t
CWHE
t
AWHE
t
WHHD
Max.
70
40
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns