MB86604L Datasheet, PDF (18/56 Pages) Fujitsu Component Limited. – SCSI-II Protocol Controller (with single-ended driver/receiver)

MB86604L
• Register read timing (for external access)
Parameter
Symbol
Base signal
Position*
Address (A0), BHE set up time
RD “L”
tsuAE
A
Address (A0), BHE hold time
RD “H”
thAE
B
CS1 set up time
RD “L”
tsuCS1
C
CS1 hold time
RD “H”
thCS1
D
MPU data bus output enable time
RD “L”
tZD
E
MPU data bus output disable time
RD “H”
tDZ
F
DMA data → MPU data bus output delay time
—
tDMDD
G
* : The position number indicates the position in the waveform.
Value
Min.
Max.
40
—
20
—
20
—
10
—
—
70
10
—
—
40
Unit
ns
ns
ns
ns
ns
ns
ns
A0
BHE
CS1
RD
A
t suAE
C
t suCS1
DMD15 to DMD8, UDMDP
DMD7 to DMD0, LDMDP
D15 to D8, UDP
D7 to D0, LDP
B
t hAE
D
t hCS1

^Data
E
t DZ
G
t DMDD
F
t ZD
Valid data
18