s1r72803 Epson Electronics America, Inc., s1r72803 Datasheet - Page 101

• Manufacturer Part Number: s1r72803
• Description: Link/transaction Controller
• Manufacturer: Epson Electronics America, Inc.

9.4.3.2 PIO Write
Symbol
T
T
T
T
T
T
T
T
T
331
332
333
334
335
336
337
338
339
HDD<15:0>(O)
HDA<2:0>(O)
XHIORDY(I)
XHIOW(O)
XHCS0(O)
XHCS0
HDA output delay time
XHCS0
HDA hold time
XHCS0
XHIOW set-up time
XHIOW
XHIOW assert pulse width
XHIOW
XHIOW negate pulse width
XHIOW
XHIOW hold time
XHIOW
Data output delay time
XHIOW
Data bus negate time
HIORDY assert
XHDMACK set-up time
Direction of DATA Transfer
HDA
XHIOW
XHIOW
XHIOW
XHCS0
HDD
HDD
HDA
Specification
T
331
T
333
XHIOW
T
337
T
334
EPSON
T
338
PORT
T
335
Min.
60
20
40
–
–
–
–
0
–
S1R72803
T
(NP+2) 20
339
(AP+2) 20
IDEPIO
IDEPIO
Typ.
0
0
–
–
–
–
–
T
HOST
336
Max.
20
60
40
–
–
–
–
–
–
S1R72803F00A
T
332
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
97