TCS3404 View Datasheet(PDF) - austriamicrosystems AG
Part Name
Description
MFG CO.
'TCS3404' PDF : 56 Pages View PDF
Figure 41:
Gain Register
7
Resv
6
Resv
TCS3404, TCS3414 − Principles of Operation
5
4
GAIN
3
Resv
2
1
0
PRESCALER
Field
Resv
GAIN
Resv
PRESCALER
Bits
7:6
5:4
3
2:0
Description
Reserved. Write as 0.
Analog Gain Control. This field switches the common analog gain of the four ADC
channels. Four gain modes are provided:
Field Value
Gain
00
1×
01
4×
10
16×
11
64×
Reserved. Write as 0.
Prescaler. This field controls a 6-bit digital prescaler and divider. The prescaler
reduces the sensitivity of each ADC integrator as shown in the table below:
Field Value
PRESCALAR Mode
000
Divide by 1
001
Divide by 2
010
Divide by 4
011
Divide by 8
100
Divide by 16
101
Divide by 32
110
Divide by 64
111
Not used
Page 30
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ams Datasheet
[v1-00] 2015-Nov-11
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