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PDF TSL208R Data sheet ( Hoja de datos )
| Número de pieza | TSL208R | |
| Descripción | 512 x 1 LINEAR SENSOR ARRAY | |
| Fabricantes | TAOS | |
| Logotipo |  |
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r TSL208R
512 y 1 LINEAR SENSOR ARRAY
r
TAOS031G − AUGUST 2011
D 512 × 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
D Replacement for TSL208
Description
The TSL208R linear sensor array consists of a 512 × 1
array of photodiodes and associated charge amplifier
circuitry. The pixels measure 120 μm (H) by 70 μm (W)
with 125-μm center-to-center spacing and 55-μm
spacing between pixels. Operation is simplified by
internal control logic that requires only a serial-input (SI)
signal and a clock.
(TOP VIEW)
1 VDD
2 SI
3 CLK
4 AO
5 GND
6 SO
7 VDD
The TSL208R 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
Pixel 1
1 Integrator
S1 2 Reset
2
_ 13
+
S2
Sample/
Output
Pixel
2
Pixel
3
Pixel
512
Analog
Bus
Output
Amplifier
1
VDD
RL
330 W
4
AO
5
GND
Switch Control Logic
Q1 Q2 Q3
Q512
Gain
Trim
6
SO
3
CLK
2
SI
512-Bit Shift Register
The LUMENOLOGY r Company
r
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972r) 673-0759
www.taosinc.com
Copyright E 2011, TAOS Inc.
1
1 page  
TSL208R
512 y 1 LINEAR SENSOR ARRAY
TAOS031G − AUGUST 2011
Dynamic Characteristics over recommended ranges of supply voltage and operating free-air
temperature (see Figure 2)
ts
tpd(SO)
PARAMETER
Analog output settling time to ± 1%
Propagation delay time, SO
TEST CONDITIONS
CL = 10 pF
MIN TYP MAX UNIT
185 ns
50 ns
TYPICAL CHARACTERISTICS
CLK
SI
AO Hi-ZÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ5ÎÎ13CÎÎlockÎÎCyÎÎclesÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎHi-ÎÎZ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Figure 1. Timing Waveforms (each section)
CLK
tw 1
2 512 513
tsu(SI)
SI
50%
th(SI)
ts ts
AO
Pixel 1
Pixel 512
Figure 2. Operational Waveforms (each section)
2.5 V
5V
0V
5V
0V
The LUMENOLOGY r Company
r
www.taosinc.com
r
Copyright E 2011, TAOS Inc.
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet TSL208R.PDF ] | |
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