Epson STYLUS 3000 Service Manual page 24

Note) tt-out shows the rise and fall time of every output signal.
Rev. A
Figure 1-8. Data Transmission Timing
Table 1-20. Data Transmission Timing
Parameter
tsetup
thold
tstb
tready
tbusy
tt-out
tt-in
treply
tack***
tnbusy
tnext
tt-in shows the rise and fall time of every input signal.
Typical time of tack is shown in Table 1-21.
Table 1-21. Typical Time of Tuck
Parallel I/F transfer rate
Fast
Normal
Minimum Maximum
500 ns
500 ns
500 ns
0
-
-
-
-
500 ns
0
0
Typical time of tuck
1us
3us
EPSON Stylus COLOR 3000
-
-
-
-
500 ns
120 ns
200 ns
-
10 us
-
-
1-17