TCS34711 TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS], TCS34711 Datasheet - Page 12

• Manufacturer Part Number: TCS34711
• Description: COLOR LIGHT-TO-DIGITAL CONVERTER
• Manufacturer: TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS]

TCS3471
COLOR LIGHT-TO-DIGITAL CONVERTER
TAOS115 − MARCH 2011
Command Register
12
Copyright E 2011, TAOS Inc.
COMMAND
COMMAND
The command registers specifies the address of the target register for future write and read operations.
FIELD
TYPE
ADD
COMMAND
7
BITS
6:5
4:0
7
Select Command Register. Must write as 1 when addressing COMMAND register.
Selects type of transaction to follow in subsequent data transfers:
Byte protocol will repeatedly read the same register with each data access.
Block protocol will provide auto-increment function to read successive bytes.
Address field/special function field. Depending on the transaction type, see above, this field either
specifies a special function command or selects the specific control-status-register for following write and
read transactions. The field values listed below apply only to special function commands:
RGBC Interrupt Clear. Clears any pending RGBC interrupt. This special function is self clearing.
FIELD VALUE
FIELD VALUE
6
00000
00110
TYPE
other
00
01
10
11
5
r
Table 2. Command Register
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4
Special function — See description below
3
Auto-increment protocol transaction
Repeated byte protocol transaction
DESCRIPTION
Reserved — Do not write
Reserved — Do not use
INTEGRATION TIME
RGBC interrupt clear
Normal — no action
ADD
READ VALUE
2
r
1
The LUMENOLOGY r Company
0
− −