DESCRIPTION

The μPD3768 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 μPD3768 has 3 rows of 7500 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 7500 pixels separately in odd and even pixels. Therefore, it is suitable for 600 dpi/A3 high-speed color digital copiers, color scanners and so on.

FEATURES

? Valid photocell : 7500 pixels × 3

? Photocell pitch : 9.325 μm

? Line spacing : 37.3 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 : 24 dot/mm A3 (297 × 420 mm) size (shorter side)

? Drive clock level : CMOS output under 5 V operation

? Data rate : 44 MHz MAX. (22 MHz/1 output)

? Output type : 2 outputs in phase/color

? Power supply : +10 V

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