TCS37725FN datasheet(30/51 Pages) OSRAM

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[v1-01] 2018-Mar-14

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TCS3772 − Register Description

RGBC Time Register (0x01)

The RGBC timing register controls the internal integration time

of the RGBC clear and IR channel ADCs in 2.4-ms increments.

Upon power up, the RGBC time register is set to 0xFF.

Figure 34:

RGBC Time Register

Proximity Time Register (0x02)

The proximity timing register controls the integration time of

the proximity ADC in 2.4 ms increments. Upon power up, the

proximity time register is set to 0xFF. It is recommended that

this register be programmed to a value of 0xFF (1 integration

cycle).

Max Prox Count = ((256 - PTIME) × 1024)) - 1 up to a maximum

of 65535.

Figure 35:

Proximity Time Register

Fields

Bits

Description

ATIME

7:0

VALUE

INTEG_CYCLES

TIME

MAX COUNT

0xFF

2.4 ms

1024

0xF6

24 ms

10240

0xD6

101 ms

43008

0xAD

154 ms

65535

0x00

256

614 ms

65535

Fields

Bits

Description

PTIME

7:0

VALUE

INTEG_CYCLES

TIME

MAX COUNT

0xFF

2.4 ms

1023

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