TCS37717FN Datasheet, PDF (27/48 Pages) List of Unclassifed Manufacturers – The benefits and features of the TCS3771 are listed below

TCS3771 − Principles of Operation
Figure 30:
Enable Register
7
6
Reserved
5
PIEN
Enable Register (0x00)
The Enable Register is used primarily to power the TCS3771
device on and off, and enable functions and interrupts as shown
in Figure 30.
4
3
2
1
0
AIEN
WEN
PEN
AEN
PON
Field
Reserved
PIEN
AIEN
WEN
PEN
AEN
PON ⁽¹⁾
Bits
Description
7:6 Reserved. Write as 0.
5
Proximity interrupt enable. When asserted, permits proximity interrupts to be
generated.
4
RGBC interrupt enable. When asserted, permits RGBC interrupts to be generated.
3
Wait enable. This bit activates the wait feature. Writing a 1 activates the wait timer.
Writing a 0 disables the wait timer.
2
Proximity enable. This bit activates the proximity function. Writing a 1 enables
proximity. Writing a 0 disables proximity.
1
RGBC enable. This bit actives the two-channel ADC. Writing a 1 activates the RGBC.
Writing a 0 disables the RGBC.
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
0
oscillator. During reads and writes over the I²C interface, this bit is temporarily
overridden and the oscillator is enabled, independent of the state of PON.
Note(s) and/or Footnote(s):
1. A minimum interval of 2.4ms must pass after PON is asserted before either a proximity or an RGBC can be initiated. This required
time is enforced by the hardware in cases where the firmware does not provide it.
ams Datasheet, Confidential
[v1-20] 2014-Aug-06
Page 27
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