TSL2569T TAOS, TSL2569T Datasheet - Page 25
TSL2569T
Manufacturer Part Number
TSL2569T
Description
Light to Digital Converters Light to Digital Sensor
Manufacturer
TAOS
Datasheet
1.TSL2569CS.pdf
(36 pages)
Specifications of TSL2569T
Data Bus Width
20 bit
Peak Wavelength
640 nm, 940 nm
Maximum Operating Frequency
780 KHz
Operating Supply Voltage
2.7 V to 3.6 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
}
The LUMENOLOGY r Company
switch (iType)
{
}
unsigned long temp;
unsigned long lux;
temp = ((channel0 * b) − (channel1 * m));
// scale CS or T package
// round lsb (2^(LUX_SCALE−1))
temp += (1 << (LUX_SCALE−1));
// strip off fractional portion
lux = temp >> LUX_SCALE;
return(lux);
case 0:
case 1:
if ((ratio >= 0) && (ratio <= K1T))
else if (ratio <= K2T)
else if (ratio <= K3T)
else if (ratio <= K4T)
else if (ratio <= K5T)
else if (ratio > K6T)
break;
if ((ratio >= 0) && (ratio <= K1C))
else if (ratio <= K2C)
else if (ratio <= K3C)
else if (ratio <= K4C)
else if (ratio <= K5C)
else if (ratio > K6C)
break;
{b=B1T; m=M1T;}
{b=B2T; m=M2T;}
{b=B3T; m=M3T;}
{b=B4T; m=M4T;}
{b=B5T; m=M5T;}
{b=B6T; m=M6T;}
{b=B1C; m=M1C;}
{b=B2C; m=M2C;}
{b=B3C; m=M3C;}
{b=B4C; m=M4C;}
{b=B5C; m=M5C;}
{b=B6C; m=M6C;}
r
www.taosinc.com
// T package
// CS package
LIGHT-TO-DIGITAL CONVERTER
r
TSL2568, TSL2569
TAOS091D − DECEMBER 2008
Copyright E 2008, TAOS Inc.
25