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UPD8870 Datasheet, PDF (7/24 Pages) NEC – 10680 PIXELS × 3 COLOR CCD LINEAR IMAGE SENSOR
TIMING CHART 1-1 (Bit clamp mode, for each color)
φ TG1 to φ TG3
φ 1, φ 1L
φ 2, φ 2L
φ RB
φ CLB
Note
VOUT1 to VOUT3
Optical black
(49 pixels)
Valid photocell
(10680 pixels)
Invalid photocell
(2 pixels)
Invalid photocell
(3 pixels)
Note Set the φ RB and φ CLB pulses to high level during this period.
Note