s1r72803 Epson Electronics America, Inc., s1r72803 Datasheet - Page 107

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

HDD<15:0>(O)
XHCS<1:0>(O)
XHDAMCK(O)
(XDDMARDY)
HDA<2:0>(O)
(HSTROBE)
HDMARQ(I)
HIORDY(I)
XHIOW(O)
XHIOR(O)
(STOP)
Symbol
T
T
T
T
T
T
T
T
T
391
392
393
394
395
396
397
398
399
Data
XHIOR
Strobe stop time
HDMARQ
Constrained interlock time
XHIOR
Mimimum interlock time
HDD(CRC)
CRC data setup time
XHDMACK
CRC data hold time
XHDMACK
XHDMACK hold time
HIORDY
Last strobe time
HDMAQ
Constrained interlock time
XHIOW
Minimum interlock time
Direction of DATA Transfer
T391
Host Terminate
XHDMACK
XHIOW
XHDMACK
XHIOR
XHIOW
Specification
T392
XHDMACK
XHIOR OFF
XHCS0,1
HDD(CRC)
T394
T393
CRC
T396
PORT
EPSON
T395
S1R72803
Min.
50
20
20
20
0
6
6
–
0
T397
Data
HOST
Device Terminate
Typ.
–
–
–
–
–
–
–
–
–
T398
Max.
T399
100
100
60
T394 T395
–
–
–
–
–
–
S1R72803F00A
CRC
T396
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
103