器件名称:
TSL202R
功能描述:
128 x 1 LINEAR SENSOR ARRAY
文件大小:
199.5KB 共12页
简 介:
r r TSL202R 128 y 1 LINEAR SENSOR ARRAY TAOS032C MAY 2007 D D D D D D D D D 128 × 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 Replacement for TSL202 (TOP VIEW) VDD 1 SI1 2 CLK 3 AO1 4 GND 5 SO2 6 NC 7 NC No internal connection 14 NC 13 SO1 12 GND 11 NC 10 SI2 9 NC 8 AO2 Description The TSL202R linear sensor array consists of two sections of 64 photodiodes and associated charge amplifier circuitry arranged to form a contiguous 128 × 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 TSL202R 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 — pin numbers apply to section 1) Pixel 1 S1 1 Integrator Reset 2 2 Pixel 2 Pixel 3 Pixel 64 Output Amplifier 4 AO 5 GND RL (External 330 W Load) 1 VDD _ + 1 S2 Sample/ Output 3 Analog Bus Switch Control Logic Gain Trim Q3 Q64 Q1 Q2 CLK SI 3 2 64-Bit Shift Register The LUMENOLOGY r Company Texas Advanced Optoelectronic Soluti……
