s1r72801 Epson Electronics America, Inc., s1r72801 Datasheet - Page 102

• Manufacturer Part Number: s1r72801
• Description: Ieee1394 Controller S1r72801f00a
• Manufacturer: Epson Electronics America, Inc.

S1R72801F00A
9.4.3.3 DMA Read
98
Symbol
T
T
T
T
T
T
T
T
T
T
XHCS<1:0>(0)
HDD<15:0>(1)
XHDAMCK(0)
341
342
343
344
345
346
347
348
349
34a
HDA<2:0>(0)
HDMARQ(1)
XHIOR(0)
XHCS0,1
Address set-up time
XHIOR
Address hold time
HDMARQ
XHDMACK response time
XHIOR
HDMARQ hold time
XHDMACK
XHIOR set-up time
XHIOR
XHIOR assert pulse width
XHIOR
XHIOR negate pulse width
XHIOR
XHIOR hold time
HDD
Data set-up time
XHIOR
Data bus hold time
XHIOR
XHCS0,1
HDMARQ negate
XHIOR
XHIOR
XHDMACK
HDD
Specification
XHDMACK
XHDMACK
Direction of DATA Transfer
XHIOR
T
343
T
341
T
345
EPSON
T
346
T
349
T
PORT
34a
T
347
Min.
60
25
20
10
0
0
0
–
–
0
S1R72801
T
(AP+2) 20
(AP+2) 20
344
Typ.
IDE
IDE
–
–
–
–
–
–
–
–
T
HOST
348
T
Max.
342
–
–
–
–
–
–
–
–
–
–
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns