TCS37717FN Datasheet, PDF (26/48 Pages) List of Unclassifed Manufacturers – The benefits and features of the TCS3771 are listed below

Figure 29:
Command Register
7
COMMAND
6
5
TYPE
TCS3771 − Principles of Operation
Command Register
The Command Registers specifies the address of the target
register for future write and read operations.
4
3
2
1
0
ADD
Field
COMMAND
TYPE
ADD
Bits
Description
7
Select Command Register. Must write as 1 when addressing Command Register.
Selects type of transaction to follow in subsequent data transfers:
Field Value
Integration Time
00
Repeated byte protocol transaction
6:5
01
10
Auto-increment protocol transaction
Reserved - Do not use
11
Special function - See description below
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:
Field Value
Read Value
00000
Normal - no action
4:0
00101
Proximity interrupt clear
00110
RGBC interrupt clear
00111
Proximity and RGBC interrupt clear
other
Reserved — Do not write
RGBC/Proximity Interrupt Clear. Clears any pending RGBC/Proximity interrupt. This
special function is self clearing.
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ams Datasheet, Confidential
[v1-20] 2014-Aug-06