TMD27721 Datasheet, PDF (20/35 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – DIGITAL ALS and PROXIMITY MODULE

TMD2772
DIGITAL ALS
and PROXIMITY MODULE
TAOS147E − DECEMBER 2012
Enable Register (0x00)
The ENABLE register is used to power the device on/off, enable functions, and interrupts.
Table 5. Enable Register
7
6
5
4
3
2
1
0
ENABLE
FIELD
lid Reserved
SAI
PIEN
a _AIEN
v _WEN
ill ^PEN
AEN
Technicaaml ^{scoAnGtent st PON}
Reserved
SAI
PRIeEsNv
AIEN
WEN
PEN
AEN
PON
Reset
0x00
BITS
7
6
5
4
3
2
1
0
DESCRIPTION
Reserved. Write as 0.
Sleep after interrupt. When asserted, the device will power down at the end of a proximity or ALS cycle if an
interrupt has been generated.
Proximity interrupt mask. When asserted, permits proximity interrupts to be generated.
ALS interrupt mask. When asserted, permits ALS interrupts to be generated.
Wait Enable. This bit activates the wait feature. Writing a 1 activates the wait timer. Writing a 0 disables the
wait timer.
Proximity enable. This bit activates the proximity function. Writing a 1 enables proximity. Writing a 0
disables proximity.
ALS Enable. This bit actives the two channel ADC. Writing a 1 activates the ALS. Writing a 0 disables
the ALS.
Power ON. This bit activates the internal oscillator to permit the timers and ADC channels to operate.
Writing a 1 activates the oscillator. Writing a 0 disables the oscillator.
The LUMENOLOGY r Company
r
r
www.taosinc.com
Copyright E 2012, TAOS Inc.
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