UPD8873
Overview
The µ PD8873 is a color CCD (Charge Coupled Device) linear image sensor which changes optical images to electrical signal and has the function of color separation. The µ PD8873 has 3 rows of (5400 + 5400) staggered pixels, and each row has a dual-sided readout-type charge transfer register.
- Valid photocell
- Photocell pitch
- Line spacing
- Color filter
- Resolution : (5400 + 5400) staggered pixels × 3 : 5.25 µ m : 63 µ m (12 lines) Red line - Green line, Green line - Blue line 10.5 µ m (2 lines) Odd line - Even line (for each color) : Primary colors (red, green and blue), pigment filter (with light resistance 10 lx
- hour) : 48 dot/mm A4 (210 × 297 mm) size (shorter side) 1200 dpi US letter (8.5” × 11”) size (shorter side)
- Drive clock level : CMOS output under 5 V operation
- Data rate
- Power supply
- On-chip circuits : 12.5 MHz Max. : +12 V : Reset feed-through level clamp circuits Voltage amplifiers