TSL1412S 1536 1 Linear Sensor Array with Hold The TSL1412S linear sensor array consists of 2 sections of 768 General Description photodiodes, each with associated charge amplifier circuitry, aligned to form a contiguous 1536 1 pixel array. The device incorporates a pixel data-hold function that provides simultaneous-integration start and stop times for all pixels. The pixels measure 63.5m by 55.5m with 63.5m center-to-center spacing and 8m spacing between pixels. Operation is simplified by internal logic that requires only a serial-input (SI) pulse and a clock. The device is intended for use in a wide variety of applications including mark and code reading, OCR and contact imaging, edge detection and positioning, and optical encoding. Ordering Information and Content Guide appear at end of datasheet. Key Benefits & Features The benefits and features of the TSL1412S Linear Sensor Array with Hold, are listed below: Figure 1: Added Value of Using TSL1412S Benefits Features Provides High Density Pixel Count 1536 x 1 Sensor Element Organization Enables High Resolution Scanning 400 Dots-Per-Inch (DPI) Sensor Pitch Enables Capacitive Threshold Sensing High Linearity and Uniformity Provides Full Dynamic Range Rail-to-rail Output Swing (AO) Wide Dynamic Range... 4000:1 (72dB) Output Referenced to Ground Low Image Lag... 0.5% Typ Operation to 8MHz Single 3V to 5V Supply No External Load Resistor Required ams Datasheet Page 1 v1-00 2016-May-11 Document FeedbackT S L1 41 2S Gen e r a l De s c ript ion Block Diagram The functional blocks of this device are shown below: Figure 2: TSL1412S Block Diagram (each section) Pixel 1 Pixel Pixel Pixel 1 Integrator 13 V DD (769) 2 3 768 Reset S1 (770) (771) (1536) 2 Analog 2 Bus 1 3 6, 12 Output AO + Buffer S2 Sample/Hold/ Output 5 GND Gain Switch Control Logic Trim 7, 11 SO 3, 9 Hold Hold Q1 Q2 Q3 Q768 (Q1536) 4, 10 CLK 768-Bit Shift Register (2 each) 2, 8 SI Page 2 ams Datasheet Document Feedback v1-00 2016-May-11