TSL210 Datasheet, PDF (1/10 Pages) List of Unclassifed Manufacturers – 640 X 1 LINEAR SENSOR ARRAY

t
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D 640 × 1 Sensor-Element Organization
D 200 Dots-Per-Inch (DPI) Sensor Pitch
D High Linearity and Uniformity
D Wide Dynamic Range . . . 2000:1 (66 dB)
D Output Referenced to Ground
D Low Image Lag . . . 0.5% Typ
D Operation to 5 MHz
D Single 5-V Supply
Description
The TSL210 linear sensor array consists of five
sections of 128 photodiodes, each with
associated charge amplifier circuitry, running from
a common clock. These sections can be
connected to form a contiguous 640 × 1 pixel
array. Device pixels measure 120 µm (H) by
70 µm (W) with 125-µm center-to-center pixel
spacing. Operation is simplified by internal logic
that requires only a serial input (SI1 through SI5)
for each section and a common clock for the five
sections.
The device is intended for use in a wide variety of
applications including contact imaging, mark and
code reading, bar-code reading, edge detection
and positioning, OCR, level detection, and linear
and rotational encoding.
Functional Block Diagram (each section)
Pixel 1
Integrator
Reset
Pixel
2
Pixel
3
_
+
Sample/
Output
Switch Control Logic
Q1
Q2
Q3
TSL210
640 × 1 LINEAR SENSOR ARRAY
PACKAGE
(TOP VIEW)
TAOS039 – AUGUST 2002
1 V_DD
2 CLK
3 SI1
4 AO1
5 SO1
6 SI2
7 AO2
8 SO2
9 GND
10 SI3
11 AO3
12 SO3
13 SI4
14 AO4
15 SO4
16 SI5
17 AO5
18 SO5
Pixel
128
Analog
Bus
Output
Amplifier
Q128
Gain
Trim
V_DD
AO
GND
R_L
(External
330 W
Load)
SO
CLK
SI
128-Bit Shift Register
The LUMENOLOGYr Company
t
Texas Advanced Optoelectronic Solutions Inc.
800 Jupiter Road, Suite 205 S Plano, TX 75074 S (972_t) 673-0759
www.taosinc.com
Copyright E 2002, TAOS Inc.
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