TC246 Datasheet, PDF (15/30 Pages) Texas Instruments – 680 x 500 PIXEL IMPACTRON™ COLOR CCD IMAGE SENSOR

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IAG1
IAG2
V-Cell Clearing
Recommend over 750 Pulses
Transfer to Storage
Area
A-field = 500 Pulses
B-field = 501 Pulses
TC246
SOCS096 – JULY 2010
PD-Cell Readout Pulse
251 Cycles
PD-Cell Clear Pulse
Pulse Position
Determines Exposure
Line Transfer
SAG1
SAG2
RST
682 Pulses
Line #250
(Total 252 line)
Line Summing
682 Pulses
Line # -1 (*)
682 Pulses
Line #0 (*)
SRG1
SRG2
CMG
Expanded Section of Parallel Transfer Expanded Section of Serial Transfer Expanded Section of Serial Transfer
IAG1
RST
RST
IAG2
SRG1
SRG1
SAG1
SRG2
SRG2
SAG2
CMG
CMG
(*) Line # "-1" and "0" do not contain valid data
Figure 4. Interlace Timing of Line Summing Mode
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