TC237B Datasheet, PDF (8/15 Pages) Texas Instruments – 680-×500-PIXEL CCD IMAGE SENSOR

TC237B
680- × 500-PIXEL CCD IMAGE SENSOR
SOCS063 – APRIL 2001
Clear
Integrate Line
Sum
Transfer to Memory
ODB
1 µs Minimum
Readout
IAG1
IAG2
SAG
SRG
RST
†
¶
‡
¶
¶
¶
Expanded Section of
Parallel Transfer
IAG1, 2
SAG
SRG
250 Cycles
§
684 Pulses
684 Pulses
Figure 6. Line-Summing Timing
† _{This pulse occurs only during field 1.}
‡ _{This pulse occurs only during field 2.}
§ _{While readout is from register 2, register 1 can be read out for off-chip smear subtraction.}
¶ _{The number of parallel transfer pulses if field dependent. Field 1 has 500 pulses, and field 2 has 501 pulses.}
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