器件名称:
TSL2014
功能描述:
896 x 1 LINEAR SENSOR ARRAY
文件大小:
184.01KB 共10页
简 介:
r r TSL2014 896 y 1 LINEAR SENSOR ARRAY TAOS040B MAY 2007 D D D D D D D D D 896 × 1 Sensor-Element Organization 200 Dots-Per-Inch (DPI) Sensor Pitch High Linearity and Uniformity Wide Dynamic Range . . . 2000:1 (66 dB) Output Referenced to Ground Low Image Lag . . . 0.5% Typ Operation to 5 MHz Single 5-V Supply 112 mm Active Length VDD 1 SI1 2 AO1 3 SO1 4 SI2 5 CLK 6 GND 7 AO2 8 SO2 9 VDD 10 PACKAGE (TOP VIEW) Description The TSL2014 linear sensor array consists of two sections of 448 photodiodes and associated charge amplifier circuitry that can be connected to form a contiguous 896 × 1 array. The pixels measure 120 μm (H) by 70 μm (W) with 125-μm center-to-center spacing and 55-μm spacing between pixels. Operation is simplified by internal control logic that requires only a serial-input (SI) signal and a clock. The TSL2014 is intended for use in a wide variety of applications including mark detection and code reading, optical character recognition (OCR) and contact imaging, edge detection and positioning as well as optical linear and rotary encoding. Functional Block Diagram (each section) Pixel 1 (449) S1 1 Integrator Reset 2 2 Pixel 2 (450) Pixel 3 (451) Pixel 448 (896) Analog Bus Output Amplifier AO1 (AO2) VDD _ + 1 S2 Sample/ Output 3 RL External Load Gain Trim Switch Control Logic SO1 (SO2) Q1 Q2 Q3 Q448 (896) CLK SI1 (SI2) 448-Bit Shift Register The LUMENOLOGY r Company Texas Advanced Optoelectronic Solutions Inc. 1001 Klein Road S Suite 300 S Plano, T……
