6

µPD3753

TIMING CHART 1

TIMING CHART 2

12 bits*

Invalid

photocell

2 bits

Valid photocell 2088 bits

Invalid

photocell

2 bits

OB (Optical black)

18 bits

Caution

Be sure not to use this period (indicated by *) as the black level, because this part is unstable.

90%

10%

90%

10%

90%

10%

90%

10%

φ 1

φ 2

10%

Remark

: Signal output