TCD2950D

TCD2950D Preliminary TOSHIBA CCD Image SensorCCD (charge coupled device) TCD2950D The TCD2950D is a high sensitive and low dark current 10680 elements × 6 line CCD color image sensor which includes CCD drive circuit and clamp circuit. The sensor is designed for scanner. The device contains a row of 10680 elements × 6 line staggered photodiodes which provide a 96 lines/mm (2400DPI) across a A4 size paper. The device is operated by 5 V pulse, and 12 V power supply. Features · · · · · · · · · Number of image sensing elements: 10680 elements × 6 line Image sensing element size: 2.8 µm by 4 mm on 4 µm centers Photo sensing region: High sensitive and low dark current PN photodiode Distance between photodiode array: 64 µm (16 lines) Clock: 2 phase (5 V) Power supply: 12 V power supply voltage Internal circuit: Clamp circuit Package: 22 pin CERDIP package Color filter: Red, green, blue Weight: 5.2 g (typ.) Pin Connections (top view) OS3 SS Symbol VB VSH V RS V CP 1 1 1 2 3 4 5 6 7 8 9 21360 21360 21360 G R B 1 22 21 20 19 18 17 16 15 14 13 12 OS2 OS1 OD CP Maximum Ratings (Note1) Characteristics Clock pulse voltage Shift pulse voltage Reset pulse voltage Clamp pulse voltage Power supply voltage Operating temperature Storage temperature Rating Unit RS SS NC -0.3~8.0 V f1A1 f2A1 -0.3~15 0~60 -25~85 V °C °C f2A2 f1A2 SS f1A4 f2A4 f2A3 f1A3 SH1 SH2 VOD Topr Tstg Note1: All voltage are with respect to SS terminals (ground). SH3 10 SS 11 1 2002-01-31 www.DataSheet.in TC...