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(6)
Timing specification
Binary/multibit output timing is as follows.
MIN.
t1
750
t2
350
t3
350
t4
350
t5
250
t6
650
t7
2600
t8
2600
*1
Sometimes these values become several µs longer, due to the memory control.
*2
Sometimes these values become several ms longer, due to the scanner control.
*3
800 ns or 400 ns is the transfer rate specified by the Extended control register #2.
When the output resolution is 400 dpi or less, the front-side data transfer rate is 800 ns.
When the output resolution is 401 dpi or more, the front-side data transfer rate is 400 ns.
*4
These are the transfer rate specified by the Extended control register #2 for back-side reading.
*5
When reading with grayscale output, transfer rate is 100 ns.
800 ns *3
400 ns *4
TYP.
MAX.
MIN.
TYP.
800
850
350
400
*1
400
450
150
200
400
450
150
200
400
450
150
200
*1
300
350
250
300
700
750
450
500
2600
*2
2700
2800
2600
2700
200 ns *4
MAX.
MIN.
TYP.
MAX.
450
150
200
250
*1
250
50
100
150
250
50
100
150
250
50
100
150
*1
*1
350
250
300
350
350
350
400
450
2600
*2
*2
2800
2600
2700
2800
A.4 Third Party Slot
Unit : ns
100 ns *5
MIN.
TYP.
MAX.
50
100
150
*1
0
50
100
0
50
100
0
50
100
*1
250
300
350
300
350
400
2600
*2
2600
2700
2800
Appendix A-121
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