Epson S1R75801F00A Technical Manual page 105

Direction of DATA Transfer
XHCS<1:0>(O)
HDA<2:0>(O)
HDMARQ(I)
XHDAMCK(O)
T371
XHIOW(O)
(STOP)
XHIOR(O)
T372
(XHDMARDY)
HIORDY(I)
(DSTROBE)
HDD<15:0>(O)
(CRC)
Symbol
XHIOR ↓→ XHIOW ↑
T
371
Time before STOP is asserted
XHIOR ↓→ HIORDY
T
372
Last strobe time
XHIOW ↑→HDMARQ ↓
T
373
Constrained interlock time
HDMARQ ↓→HDD
T
374
Output delay time
HDMARQ ↓→HDMACK ↓
T
375
Minimum interlock time
T HIORDY→ HDMACK
376
Minimum interlock time
XHDMACK ↓→ XHCS0,1
T
377
XHDMACK hold time
HDD(CRC)→ HDMACK ↑
T
378
CRC data setup time
HDMACK ↑→ HDD(CRC)
T
379
CRC data hold time
HDMARQ ↑→XHIOR ↓
T
37a
Constrained interlock time
T HIORDY→ HDMACK
37b
Minimum interlock time
Host Terminating
T375
T373
T376
T374 T378
CRC
Specification
PORT S1R72803
T377
T379
Min.
100
–
0
20
20
20
20
6
6
0
20
EPSON
S1R72803F00A
HOST
Device Terminating
T373
T37a
T37b
T374
T378
CRC
Typ. Max.
– –
– 60
– 100
– –
– –
– –
– –
– –
– –
– 100
– –
T377
T379
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
101