TCS3530 datasheet(75/106 Pages) OSRAM

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Page 74

Datasheet, Public

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[v3-00] 2023-Jun-23

TCS3530 − Register O ver view

MOD_CALIB_CFG3 Register

Figure 104:

MOD_CALIB_CFG3

Note(s):

1. Return to the Register Map (0xE3).

MOD_COMP_CFG2 Register

Figure 105:

MOD_COMP_CFG2

Addr: 0xE3

MOD_CALIB_CFG3

Bit

Field

Reset

Type

Bit Description

7:6

MOD_AZ_SETTLING_

FACTOR

01b

R/W

Modulator Autozero Settling Factor: Defines the

settling time factor during modulator autozero

iterations

00b: 1x

01b: 2x

10b: 3x

11b: 4x

5:3

MOD_AZ_

ITERATIONS

101b

R/W

Modulator Autozero Iterations: Defines the number

of modulator autozero iterations

000b: 0

001b: 1

010b: 2

011b: 4

100b: 8

101b:16

110b: 32

111b: 64

2:0

MOD_AZ_

SETTLING

101b

R/W

Defines the Modulator Autozero Settling Time:

(MOD_AZ_SETTLING*(4μs*k) + (8μs*k)) * scale

(k = 0.925925925925926), where scale = 1 in SAR phase

and (MOD_AZ_SETTLING_FACTOR + 1) in averaging

phase.

Addr: 0xE7

MOD_COMP_CFG2

Bit

Field

Reset

Type

Bit Description

7:6

MOD_IDAC_

RANGE

R/W

Sets the auto zero range of the current digital-to-analog

converter.

00: 58μV

01: 38μV

10: 18μV

11: 9μV

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