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[v1-04] 2020-Apr-10

TCS3472 − Register Description

Enable Register (0x00)

The ENABLE register is used primarily to power the TCS3472

device ON and OFF, and enable functions and interrupts as

shown below.

Figure 26:

Enable Register

Notes:

1. See Power Management section for more information.

2. A minimum interval of 2.4 ms must pass after PON is asserted before an RGBC can be initiated.

321

Reserved

AIEN

WEN

Reserved

AEN

PON

Fields

Bits

Description

Reserved

7:5

Reserved. Write as 0.

AIEN

RGBC interrupt enable. When asserted, permits RGBC interrupts to be

generated.

WEN

Wait enable. This bit activates the wait feature. Writing a 1 activates the wait

timer. Writing a 0 disables the wait timer.

Reserved

Reserved. Write as 0.

AEN

RGBC enable. This bit actives the two-channel ADC. Writing a 1 activates the

RGBC. Writing a 0 disables the RGBC.

PON(1), (2)

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.

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