TCS3490 datasheet(21/34 Pages) AMSCO

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[v1-09] 2016-Jan-11

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TCS3490 − Register Description

RGBC Data Registers (0x94 - 0x9B)

Clear, red, green, and blue data is stored as 16-bit values. The

read sequence must read byte pairs (low followed by high)

starting on an even address boundary (0x94, 0x96, 0x98, or

0x9A) inside the RGBC Data Register block. When the lower byte

The upper register will read the correct value even if additional

ADC integration cycles end between the reading of the lower

and upper registers.

Figure 30:

RGBC Data Registers

Address

Bits

Description

CDATAL

0x94

7:0

Clear / IR data low byte

CDATAH

0x95

7:0

Clear / IR data high byte

RDATAL

0x96

7:0

Red data low byte

RDATAH

0x97

7:0

Red data high byte

GDATAL

0x98

7:0

Green data low byte

GDATAH

0x99

7:0

Green data high byte

BDATAL

0x9A

7:0

Blue data low byte

BDATAH

0x9B

7:0

Blue data high byte

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