TLC8044 Datasheet, PDF (28/32 Pages) Texas Instruments – 12-BIT ANALOG-TO-DIGITAL INTERFACE FOR CHARGE-COUPLED DEVICE IMAGE SENSORS FOR SCANNERS

TLC8044
12-BIT ANALOG-TO-DIGITAL INTERFACE FOR
CHARGE-COUPLED DEVICE IMAGE SENSORS FOR SCANNERS
SLAS128 – JUNE 1997
PRINCIPLES OF OPERATION
MCLK
R
G
B
R
G
B
R
G
B
R
OP15–OP0 _0F
1F
0F
0F
0F
1F
0F
1F
0F
0F
0F
DETOP in Normal Mode
DETOP in Single Channel Mode
(Red Channel Selected)
DETOP in Single Channel Mode
(Green Channel Selected)
NOTE A: All thresholds are set to 10 hex.
Figure 17. Timing of Threshold Detector Output DETOP
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