TSL202R TAOS, TSL202R Datasheet
TSL202R
Specifications of TSL202R
Available stocks
Related parts for TSL202R
TSL202R Summary of contents
Page 1
... 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 — ...
Page 2
... TSL202R 128 y 1 LINEAR SENSOR ARRAY TAOS032C − MAY 2007 Terminal Functions TERMINAL NAME NO. AO1 4 Analog output of section 1 AO2 8 Analog output of section 2 CLK 3 Clock. Clk controls charge transfer, pixel output, and reset. GND 5,12 Ground (substrate). All voltages are referenced to GND. ...
Page 3
... TSL202R 128 y 1 LINEAR SENSOR ARRAY TAOS032C − MAY 2007 −0 − ...
Page 4
... TSL202R 128 y 1 LINEAR SENSOR ARRAY TAOS032C − MAY 2007 Electrical Characteristics at f clock 330 Ω 16.5 μW/ PARAMETER V Analog output voltage (white, average over 128 pixels) out V Analog output voltage (dark, average over 128 pixels) drk PRNU Pixel response nonuniformity ...
Page 5
... LINEAR SENSOR ARRAY TEST CONDITIONS R = 330 Ω, L TYPICAL CHARACTERISTICS 129 Clock Cycles Figure 1. Timing Waveforms 2 (66) 64 (128) t pd(SO Pixel 64 (128) r www.taosinc.com TSL202R TAOS032C − MAY 2007 MIN TYP MAX UNIT 185 Î Î Î Î Î Î Î Î Hi-Z 65 (129 ...
Page 6
... TSL202R 128 y 1 LINEAR SENSOR ARRAY TAOS032C − MAY 2007 PHOTODIODE SPECTRAL RESPONSIVITY 25°C A 0.8 0.6 0.4 0.2 0 300 400 500 600 700 800 λ − Wavelength − nm Figure 3 Copyright E 2007, TAOS Inc. 6 TYPICAL CHARACTERISTICS ANALOG OUTPUT SETTLING TIME LOAD CAPACITANCE AND RESISTANCE ...
Page 7
... T + int(min) where: the number of pixels the case of the TSL202R, the minimum integration time would be 200 ns int(min important to note that not all pixels will have the same integration time if the clock frequency is varied while data is being output. The LUMENOLOGY r Company 128 y 1 LINEAR SENSOR ARRAY ...
Page 8
... TSL202R 128 y 1 LINEAR SENSOR ARRAY TAOS032C − MAY 2007 It is good practice on initial power up to run the clock (n+1) times after the first SI pulse to clock out indeterminate data from power up. After that, the SI pulse is valid from the time following (n+1) clocks. The output will go into a high-impedance state after the n+1 high clock edge ...
Page 9
... SO2 AO2 DD Figure 5. Serial Connection V DD TSL202R SI1 SO1 3 12 CLK GND 4 11 AO1 GND SI2 6 9 SO2 AO2 DD Figure 6. Parallel Connection r www.taosinc.com TSL202R 128 y 1 LINEAR SENSOR ARRAY TAOS032C − MAY 2007 AO2 (Pixels 65 −128 Copyright E 2007, TAOS Inc ...
Page 10
... TSL202R 128 y 1 LINEAR SENSOR ARRAY TAOS032C − MAY 2007 This assembly consists of 2 sensor chips mounted on a printed-circuit board in a clear molded plastic package. TOP VIEW 19.30 18.29 Sensors C L É É É É É Ç Ç Ç Ç Ç Ç ...
Page 11
... UNAUTHORIZED AND ANY SUCH USE BY A CUSTOMER IS COMPLETELY AT THE CUSTOMER’S RISK. LUMENOLOGY, TAOS, the TAOS logo, and Texas Advanced Optoelectronic Solutions are registered trademarks of Texas Advanced Optoelectronic Solutions Incorporated. The LUMENOLOGY r Company 128 y 1 LINEAR SENSOR ARRAY NOTICE r www.taosinc.com TSL202R TAOS032C − MAY 2007 Copyright E 2007, TAOS Inc ...
Page 12
... TSL202R 128 y 1 LINEAR SENSOR ARRAY TAOS032C − MAY 2007 Copyright E 2007, TAOS Inc www.taosinc.com The LUMENOLOGY r Company r ...