
S1R72803F00A
EPSON
97
Symbol
Specification
Min.
Typ.
Max.
Unit
T331
XHCS0
↓→ HDA
HDA output delay time
–
0
–
ns
T332
XHCS0
↑→ HDA
HDA hold time
–
0
–
ns
T333
XHCS0
↓→ XHIOW ↓
XHIOW set-up time
60
–
ns
T334
XHIOW
↓→ XHIOW ↑
IDEPIO
XHIOW assert pulse width
–
(AP+2)
×20
–ns
T335
XHIOW
↑→ XHIOW ↓
IDEPIO
XHIOW negate pulse width
–
(NP+2)
×20
–ns
T336
XHIOW
↑→ XHCS0 ↑
XHIOW hold time
20
–
ns
T337
XHIOW
↓→ HDD
Data output delay time
0
–
20
ns
T338
XHIOW
↑→ HDD
Data bus negate time
40
–
60
ns
T339
HIORDY assert
→ XHIOW ↑
XHDMACK set-up time
–
40
ns
9.4.3.2 PIO Write
T331
T334
T333
T337
T338
T335
T336
T339
T332
XHCS0(O)
HDA<2:0>(O)
XHIOW(O)
HDD<15:0>(O)
XHIORDY(I)
Direction of DATA Transfer
PORT
← S1R72803 ← HOST