TSL3301 Datasheet | Unknown Manufacturer

Description The TSL3301 is a high-sensitivity 300-dpi, linear optical sensor array with integrated 8-bit analog-to-digital converters. The array consists of 102 pixels, each measuring 85 µm (H) by 77 µm (W) and spaced on 85 µm centers. Associated with each pixel is a charge integrator/amplifier and sample-hold circuit. All pixels have concurrent integration periods and sampling times. The array is split into three 34-pixel zones, with each zone having programmable gain and offset levels. Data munication is acplished through a three-wire serial interface. Intended for use in high performance, cost-sensitive scanner applications, the TSL3301 is based on a linear sensor array die that has expanded capability, including multi-die addressing and cascade options. Please contact TAOS for additional information on die and multi-die package availability. Functional Block Diagram PIXEL ARRAY WITH INTEGRATORS AND S- H (51-bit shift register) PIXCLK HOLD ZERO LEFT EVEN RIGHT ODD RIGHT EVEN IREF 8 SCLK 5 SDIN SDOUT DIGITAL I/O AND CONTROL 3 DB<7:0> ADDR<4:0> READ WRITE SECTOR BIAS BLOCK OUTPUT CHARGE-TOVOLTAGE CONVERTER WITH PROGRAMMABLE GAINS AND OFFSETS VREF IREF RESET/SAMPLE START ADCLK DUAL 8- BIT SA ADC VREF IREF .taosinc. Texas Advanced Optoelectronic Solutions Inc. 800 Jupiter Road, Suite 205 S Plano, TX 75074 S (972) 673-0759 t t Copyright E 2001, TAOS Inc. TAOS026 - FEBRUARY 2001 TSL3301 102 × 1 LINEAR OPTICAL SENSOR ARRAY WITH ANALOGĆTOĆDIGITAL CONVERTER Terminal Functions TERMINAL NAME GND SCLK SDIN SDOUT VDD NO. 6, 7 1 3 4 2 I I O I/O Ground System clock input for serial I/O and all internal logic. Serial data input. Data is clocked in on the rising edge of SCLK. Serial data output. Data is clocked out on the falling edge of SCLK. Positive supply voltage. DESCRIPTION Detailed Description The TSL3301 is a 102 × 1 linear optical array with onboard A/D conversion. It municates over a serial digital interface and operates over a 3 V to 5.5 V...