TCS3490 Datasheet, PDF (18/34 Pages) ams AG – Color Light-to-Digital Converter

Figure 24:
Configuration Register
7
6
5
Reserved Reserved1
TCS3490 − Register Description
Configuration Register (CONFIG 0x8D)
The CONFIG register sets the wait long time. The registers is set
0x40 at power up.
4
3
Reserved
2
1
0
WLONG Reserved
Field
Reserved
Reserved ⁽¹⁾
Reserved
WLONG
Reserved
Bits
7
6
5:2
1
0
Description
Reserved. Write as 0.
Reserved. Write as 1.
Reserved. Write all as 0.
Wait Long. When asserted, the wait cycles are increased by a factor 12×
from that programmed in the WTIME register.
Reserved. Write as 0.
Note(s) and/or Footnote(s):
1. Bit 6 is reserved and has to be programmed = 1.
Figure 25:
Control Register
Control Register (CONTROL 0x8F)
7
6
5
4
Reserved
3
2
1
0
AGAIN
Field
Reserved
AGAIN
Bits
7:2
1:0
Description
Reserved. Write all as 0.
RGBC Gain Control.
FIELD VALUE
00
01
10
11
RGBC GAIN VALUE
1X Gain
4X Gain
16X Gain
64X Gain
Page 18
Document Feedback
ams Datasheet
[v1-09] 2016-Jan-11