LSH1208-BA50A Datasheet | ROHM

.. Color Multi Line Sensor Heads for High-speed Scanner Multi Line Sensor Head with 3 times higher scanning speed due to 3ch outputs. Newly developed resolution change-over IC is employed which has improved noise resistance. z Applications High speed reading equipment (i.e. document scanners, wide format scanners). z Features 1) High speed reading capability due to 3 analog output. 2) Signal amplifier is built into the sensor IC in order to increase immunity to external noise. 3) ROHM’s newly developed sensor IC reduces failures due to ESD (based on the IEC61000-4-2 standard). 4) With the proprietary prism, the output signal is maintained uniformly. 5) The ceramic substrate is used for excellent dimensional accuracy and thermal stability. z Dimensions (Unit : mm) 236 ±0.5 2-φ1.5×2 Oval Hole D4MIN Scanning Line 216 (Effective Reading Width) Effective 1st bit 9.4 0.324±0.1 14 ±0.2 2-φ1.5 D4MIN 15 2.0±0.8 2- 3 +0/-0.1 MAX.3.15 1mm Pitch 15pin 6.9 max.1 max.1 max.1 max.1 No.1 Center of FCC 13.8 No.15 z Characteristics Parameter Effective scanning width Primary scan dot density Total dot number Power supply voltage Reference voltage Scanning speed Clock frequency Maximum dynamic range Minimum dynamic range Dark output Operating temperature Symbol - - - VDD VREF SLT CLK VRMax VRMin. Vod - Typ. 216 1200 10368 3.3 0.8 1.0 x 3 4 0.5 0.25 VREF + - 0.1 5 to 45 Unit mm dpi dots V V ms / line MHz V V V °C .rohm. c 2009 ROHM Co., Ltd. All rights reserved. ○ 1/5 - Rev.A LSH1208-BA50A z Pin assignments No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Circuit AO3 GND AO2 GND AO1 MODE GND VDD VREF SP CLK V-LED B-GND G-GND R-GND I/O O I O I O I I I I I I I I I I Function Data Sheet .. Analog output Ground Analog output Ground Analog output Mode select Ground Power supply Reference voltage Start pulse Clock LED power supply BLUE LED ground GREEN LED ground RED LED ground z Timing chart (a) CLK Timing Chart 1/f CLK tw H tw L 50% 50% SP t SETUP...