TCS3471 Datasheet, PDF (15/22 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – COLOR LIGHT-TO-DIGITAL CONVERTER

TCS3471
COLOR LIGHT-TO-DIGITAL CONVERTER
Configuration Register (0x0D)
The configuration register sets the wait long time.
TAOS115 − MARCH 2011
CONFIG
FIELD
Reserved
WLONG
Reserved
7
BITS
7:2
1
0
Table 8. Configuration Register
6
5
4
3
2
1
0
Reserved
Address
WLONG Reserved _0x0D
DESCRIPTION
Reserved. Write 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.
Control Register (0x0F)
The Control register provides eight bits of miscellaneous control to the analog block. These bits typically control
functions such as gain settings and/or diode selection.
Table 9. Control Register
CONTROL
FIELD
Reserved
AGAIN
7
BITS
7:2
1:0
6
5
4
Reserved
Reserved. Write bits as 0
RGBC Gain Control.
FIELD VALUE
00
01
10
11
1× gain
4× gain
16× gain
60× gain
3
2
DESCRIPTION
1
0
AGAIN
Address
0x0F
RGBC GAIN VALUE
ID Register (0x12)
The ID Register provides the value for the part number. The ID register is a read-only register.
ID
FIELD
ID
7
BITS
7:0
Table 10. ID Register
6
5
4
3
2
ID
DESCRIPTION
Part number identification
1
0
Address
0x12
0x14 = TCS34711 & TCS34715
0x1D = TCS34713 & TCS34717
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Copyright E 2011, TAOS Inc.
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