Epson Stylus COLOR 3000, Service Manual, Page: 24 / 180

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