tc5747 ETC-unknow, tc5747 Datasheet - Page 44

• Manufacturer Part Number: tc5747
• Description: Single Chip Cmos Imager With Integrated Image Signal Processor Jpeg Codec
• Manufacturer: ETC-unknow

TC5747 Data Sheet
Single Chip CMOS Imager
7.2 Lens Specification
Characteristic
Material
Structure
Effective Focal Length
Focal Range
F Number
Angle of View (FOV)
Focus
IR Filter
Resolution (MTF) for RGB
Relative Illumination
TV Distortion
Module Height
Table 15: Lens Specifications
1/4 " Lens module
Heat resistant plastic
Three element (one glass and two plastic)
3.72 mm
40cm - infinity
2.4
55° Diagonal
45° Horizontal
35° Vertical
Factory fixed focused
Included
0.47 @ 45 cy/mm on-axis
0.40 @ 45 cy/mm Vertical
0.30 @ 45 cy/mm Horizontal
0.27 @ 45 cy/mm Diagonal
100% On-Axis
75% Vertical
65% Horizontal
55% Diagonal
<1%
5.5 mm +0.1 mm/ -0.2mm
TransChip
38