TCS34907FN datasheet(7/34 Pages) AMSCO

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ams Datasheet

Page 7

[v1-09] 2016-Jan-11

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TCS3490 − Electrical Characteristics

Figure 10:

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

Note(s) and/or Footnote(s):

1. Based on typical 3-sigma distribution. Not 100% tested.

Figure 11:

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

Parameter

Conditions

Min

Typ

Max

Units

Dark ADC count value

(Clear and RGB Channels)

Ee = 0, AGAIN = 128x,

ATIME = 0xB8 (200ms)

counts

counts (1)

Dark ADC count value

(IR Channel)

counts

counts (1)

Integration time step size

2.65

2.78

2.93

Number of integration steps

256

steps

ADC count value

ATIME = 0xFF (2.78ms) to 0xC1

(175ms) (1 to 63 steps)

1024

counts/

step

ATIME = 0xC0 (178ms) to 0x00

(712ms) (64 to 256 steps)

65535

counts

Gain scaling, relative to 16×

gain setting

1x: AGAIN = 00

0.936

0.985

1.065

4x: AGAIN = 01

3.66

3.85

4.16

16x: AGAIN = 10

16.0

64x: AGAIN = 11

59.6

62.7

67.8

Parameter

Conditions

Min

Typ

Max

Units

Wait step size

WTIME = 0xFF

2.78

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