TCS3472 Просмотр технического описания (PDF) - austriamicrosystems AG

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TCS3472

Color Light-to-Digital Converter with IR Filter

austriamicrosystems AG 

TCS3472 − Electrical Characteristics

Figure 9:

RGBC Characteristics, VDD = 3 V, TA = 25ºC, AGAIN = 16, AEN = 1 (unless otherwise noted)

Parameter

Conditions

Dark ADC count value

ADC integration time step size

ADC number of integration steps (1)

ADC counts per step (1)

ADC count value (1)

Gain scaling, relative to 1X gain

setting

Ee = 0, AGAIN = 60×,

ATIME = 0xD6 (100 ms)

ATIME = 0xFF

ATIME = 0xC0 (153.6 ms)

4X

16X

60X

Min Typ Max Units

0

1

5 counts

2.27

2.4

2.56

ms

1

256 steps

0

1024 counts

0

65535 counts

3.8

4

4.2

15

16 16.8

X

58

60

63

Note(s):

1. Parameter ensured by design and is not tested.

Figure 10:

Wait Characteristics, VDD = 3 V, TA = 25ºC, WEN = 1 (unless otherwise noted)

Parameter

Wait step size

Wait number of integration steps (1)

Conditions Channel Min Typ Max Units

WTIME = 0xFF

2.27 2.4 2.56 ms

1

256 steps

Note(s):

1. Parameter ensured by design and is not tested.

ams Datasheet

[v1-02] 2016-Feb-08

Page 9

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