TSL27711FN TAOS, TSL27711FN Datasheet - Page 27

• 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

Control Register (0x0F)
ID Register (0x12)
The LUMENOLOGY r Company
CONTROL
ID
FIELD
Reserved
PDIODE
PDRIVE
AGAIN
The Control register provides eight bits of miscellaneous control to the analog block. These bits typically control
functions such as gain settings and/or diode selection.
FIELD
The ID Register provides the value for the part number. The ID register is a read-only register.
ID
ID
BITS
7:0
7:0
7
7
BITS
7:6
5:4
3:2
1:0
PDRIVE
Part number identification
Part number identification
LED Drive Strength.
Proximity Diode Select.
Reserved.
ALS Gain Control.
FIELD VALUE
FIELD VALUE
FIELD VALUE
6
6
00
01
10
00
01
10
00
01
10
11
11
11
Write bits as zero (0:0)
Resv
5
5
r
PDIODE
Table 12.
100 mA
50 mA
25 mA
12.5 mA
Reserved
Proximity uses the clear (broadband) diode
Proximity uses the IR diode
Proximity uses both the clear diode and the IR 1 diode
1
8
16
120
×
×
Table 13. ID Register
×
gain
gain
www.taosinc.com
×
gain
gain
4
4
Gain Register
ID
3
3
DESCRIPTION
Reserved
DESCRIPTION
DIODE SELECTION
ALS GAIN VALUE
LED STRENGTH
2
2
LIGHT-TO-DIGITAL CONVERTER
r
with PROXIMITY SENSING
1
1
AGAIN
0x00 = TSL27711
0x08 = TSL27713
TAOS100A − FEBRUARY 2010
Copyright E 2010, TAOS Inc.
0
0
Address
0x0F
Address
0x12
TSL2771
27