TSL27711FN TAOS, TSL27711FN Datasheet - Page 24

• Manufacturer Part Number: TSL27711FN
• Description: Light to Digital Converters Light to Digital w/Proximity
• Manufacturer: TAOS

Specifications of TSL27711FN

• Data Bus Width: 16 bit
• Peak Wavelength: 640 nm, 850 nm
• Maximum Operating Frequency: 795 KHz
• Operating Supply Voltage: 2.4 V to 3.6 V
• Operating Current: 175 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: DFN-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TSL2771
LIGHT-TO-DIGITAL CONVERTER
with PROXIMITY SENSING
TAOS100A − FEBRUARY 2010
ALS Interrupt Threshold Register (0x04 − 0x07)
Proximity Interrupt Threshold Register (0x08 − 0x0B)
24
Copyright E 2010, TAOS Inc.
REGISTER
PIHTH
PIHTL
PILTH
PILTL
The ALS interrupt threshold registers provides the values to be used as the high and low trigger points for the
comparison function for interrupt generation. If the value generated by the ALS channel crosses below the low
threshold specified, or above the higher threshold, an interrupt is asserted on the interrupt pin.
The proximity interrupt threshold registers provide the values to be used as the high and low trigger points for
the comparison function for interrupt generation. If the value generated by proximity channel crosses below the
lower threshold specified, or above the higher threshold, an interrupt is signaled to the host processor.
REGISTER
AIHTH
AILTH
AIHTL
AILTL
ADDRESS
0x0A
0x0B
0x08
0x09
ADDRESS
0x04
0x05
0x06
0x07
Table 8.
BITS
7:0
7:0
7:0
7:0
Table 7. ALS Interrupt Threshold Register
Proximity Interrupt Threshold Register
Proximity ADC channel low threshold lower byte
Proximity ADC channel low threshold upper byte
Proximity ADC channel high threshold lower byte
Proximity ADC channel high threshold upper byte
BITS
7:0
7:0
7:0
7:0
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ALS clear channel low threshold lower byte
ALS clear channel low threshold upper byte
ALS clear channel high threshold lower byte
ALS clear channel high threshold upper byte
DESCRIPTION
DESCRIPTION
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