TSL2562T TAOS, TSL2562T Datasheet - Page 28
TSL2562T
Manufacturer Part Number
TSL2562T
Description
Light to Digital Converters Ambient light sensor SMBus & I2C interf.
Manufacturer
TAOS
Datasheet
1.TSL2563FN.pdf
(42 pages)
Specifications of TSL2562T
Data Bus Width
20 bit
Peak Wavelength
640 nm, 940 nm
Maximum Operating Frequency
780 KHz
Operating Supply Voltage
2.38 V to 3 V
Operating Current
0.6 mA to 15 uA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
- 30 C
Interface Type
I2C
Maximum Fall Time
300 ns
Maximum Rise Time
300 ns
Mounting Style
SMD/SMT
Resolution
16 bit
Package / Case
TMB-6
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
TSL2562, TSL2563
LOW-VOLTAGE
LIGHT-TO-DIGITAL CONVERTER
TAOS066M − MARCH 2009
}
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Copyright E 2009, TAOS Inc.
}
unsigned long temp;
temp = ((channel0 * b) − (channel1 * m));
// do not allow negative lux value
if (temp < 0) temp = 0;
// round lsb (2^(LUX_SCALE−1))
temp += (1 << (LUX_SCALE−1));
// strip off fractional portion
unsigned long lux = temp >> LUX_SCALE;
return(lux);
else if (ratio > K8C)
break;
{b=B8C; m=M8C;}
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