Oki OKIFAX4550 Maintenance Manual page 314

1.25 MHz (L: duty 75%)
DCK
MISP
VLED
ON: all the time
SIG
1 2 3 4 • • • • • • 2592 1 2 3
2.5 msec
1 line
Figure A.9 (2/3) Signal timing of CIS (contact image sensor)
800 ns
600 ns
PDCK
N N + 1 N + 2 N + 3 N + 4
sample sample sample sample sample
SIG
800 ns
600 ns
ADCLK
2200 ns + Td
Td = 30 ns (max)
SDT2 - SDT7 N–3 N–2 N–1 N N+1
700 ns
I-EXSEED300
Sample timing
Figure A.9 (3/3) Signal timing of A/D converter
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41309401TH Rev.4