TSL27713FN TAOS, TSL27713FN Datasheet - Page 25

• Manufacturer Part Number: TSL27713FN
• Description: Light to Digital Converters Light to Digital w/Proximity
• Manufacturer: TAOS

Specifications of TSL27713FN

• 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

Persistence Register (0x0C)
The LUMENOLOGY r Company
PERS
PPERS
APERS
The persistence register controls the filtering interrupt capabilities of the device. Configurable filtering is
provided to allow interrupts to be generated after each ADC integration cycle or if the ADC integration has
produced a result that is outside of the values specified by threshold register for some specified amount of time.
Separate filtering is provided for proximity and ALS functions.
ALS interrupts are generated by looking only at the ADC integration results of CDATA.
FIELD
7
BITS
7:4
3:0
Proximity interrupt persistence. Controls rate of proximity interrupt to the host processor.
Interrupt persistence. Controls rate of interrupt to the host processor.
FIELD VALUE
FIELD VALUE
6
PPERS
0000
0001
0010
0000
0001
0010
0100
0101
1000
1001
1010
0011
0110
0111
1011
1100
1101
1110
1111
1111
...
5
r
Table 9. Persistence Register
MEANING
MEANING
Every
−−−
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15
10
15
20
25
30
35
40
45
50
55
60
...
1
2
1
2
3
5
4
Every proximity cycle generates an interrupt
1 proximity value out of range
2 consecutive proximity values out of range
...
15 consecutive proximity values out of range
Every ALS cycle generates an interrupt
1 clear channel value outside of threshold range
2 clear channel consecutive values out of range
3 clear channel consecutive values out of range
5 clear channel consecutive values out of range
10 clear channel consecutive values out of range
15 clear channel consecutive values out of range
20 clear channel consecutive values out of range
25 clear channel consecutive values out of range
30 clear channel consecutive values out of range
35 clear channel consecutive values out of range
40 clear channel consecutive values out of range
45 clear channel consecutive values out of range
50 clear channel consecutive values out of range
55 clear channel consecutive values out of range
60 clear channel consecutive values out of range
3
DESCRIPTION
INTERRUPT PERSISTENCE FUNCTION
INTERRUPT PERSISTENCE FUNCTION
2
LIGHT-TO-DIGITAL CONVERTER
APERS
r
with PROXIMITY SENSING
1
TAOS100A − FEBRUARY 2010
Copyright E 2010, TAOS Inc.
0
Address
0x0C
TSL2771
25