5000 PIXELS × 3 COLOR CCD LINEAR IMAGE SENSOR

The µPD3729 is a high-speed and high sensitive color CCD (Charge Coupled Device) linear image sensor which changes optical images to electrical signal and has the function of color separation.

The µPD3729 has 3 rows of 5000 pixels, and it is a 2-output/color type CCD sensor with 2 rows/color of charge transfer register, which transfers the photo signal electrons of 5000 pixels separately in odd and even pixels. Therefore, it is suitable for 400 dpi/A3 high-speed color digital copiers and so on.

FEATURES

• Valid photocell : 5000 pixels × 3

• Photocells pitch : 10 µm

• Line spacing : 40 µm (4 lines) Red line-Green line, Green line-Blue line

• Color filter : Primary colors (red, green and blue), pigment filter (with light resistance 107 lx•hour)

• Resolution : 16 dot/mm (400 dpi) A3 (297 × 420 mm) size (shorter side)

• Drive clock level : CMOS output under 5 V operation

• Data rate : 30 MHz MAX. (15 MHz/1 output)

• Output type : 2 outputs in phase/color

• Power supply : +12 V

• On-chip circuits : Reset feed-through level clamp circuits Voltage amplifiers