TCS3772 datasheet(32/51 Pages) OSRAM

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[v1-01] 2018-Mar-14

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TCS3772 − Register Description

Clear Interrupt Threshold Registers

(0x04 - 0x07)

The CLEAR INTERRUPT THRESHOLD registers provides the

values to be used as the high and low trigger points for the

comparison function for interrupt generation. If the value

generated by the clear channel crosses below the lower

threshold specified, or above the higher threshold, an interrupt

is asserted on the interrupt pin.

Figure 37:

Clear Interrupt Threshold Registers

Proximity Interrupt Threshold Registers

(0x08 - 0x0B)

The PROXIMITY INTERRUPT THRESHOLD registers provide the

values to be used as the high and low trigger points for the

comparison function for interrupt generation. If the value

generated by proximity channel crosses below the lower

threshold specified, or above the higher threshold, an interrupt

is signalled to the host processor.

Figure 38:

Proximity Interrupt Threshold Registers

Address

Bits

Description

AILTL

0x04

7:0

Clear channel low threshold lower byte

AILTH

0x05

7:0

Clear channel low threshold upper byte

AIHTL

0x06

7:0

Clear channel high threshold lower byte

AIHTH

0x07

7:0

Clear channel high threshold upper byte

Address

Bits

Description

PILTL

0x08

7:0

Proximity ADC channel low threshold lower byte

PILTH

0x09

7:0

Proximity ADC channel low threshold upper byte

PIHTL

0x0A

7:0

Proximity ADC channel high threshold lower byte

PIHTH

0x0B

7:0

Proximity ADC channel high threshold upper byte

TCS3772 Datasheet(PDF) 32 Page - OSRAM GmbH

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