TCS3414CS TAOS, TCS3414CS Datasheet - Page 14
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TCS3414CS
Manufacturer Part Number
TCS3414CS
Description
Photodiodes TriColor Sensor RGB, Clear Ch
Manufacturer
TAOS
Type
Digital Color Light Sensorr
Datasheet
1.TCS3404CS.pdf
(38 pages)
Specifications of TCS3414CS
Peak Wavelength
470 nm
Maximum Rise Time
300 ns
Maximum Fall Time
300 ns
Package / Case
Chipscale-6
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Product
Ambient Light Sensor
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TCS3414CS
Manufacturer:
OMRON
Quantity:
12 000
TCS3404CS, TCS3414CS
DIGITAL COLOR LIGHT SENSORS
TAOS068 − FEBRUARY 2009
Command Register
NOTES: 1. An I
14
Copyright E 2009, TAOS Inc.
TRANSACTION
Reset Value:
ADDRESS
FIELD
CMD
The command register specifies the address of the target register for subsequent read and write operations.
This register contains eight bits as described in Table 3 and defaults to 00h at power on.
2. Only the Send Byte Protocol should be used when clearing interrupts.
the TCS3404/14 SMBus read/write protocol requires a Byte Count. All eight ADC Channel Data Registers (10h through 17h) can
be read simultaneously in a single SMBus transaction. This is the only 64-bit data block supported by the TCS3404 SMBus protocol.
The TRANSACTION field must be set to 10, and a read condition should be initiated with a COMMAND CODE of CFh. By using
a COMMAND CODE of CFh during an SMBus Block Read Protocol, the TCS3404 device will automatically insert the appropriate
Byte Count (Byte Count = 8) as illustrated in Figure 16. A write condition should not be used in conjunction with the 0Fh register.
2
C block transaction will continue until the Master sends a stop condition. See Figure 16 and Figure 17. Unlike the I
CMD
BITS
7
0
6:5
4:0
7
Select command register. Must write as 1.
Transaction. Selects type of transaction to follow in subsequent data transfer.
Register Address. This field selects the specific control or status register for following write and read com-
mands according to Table 2.
TRANSACTION
FIELD VALUE
6
0
00
01
10
11
0
5
r
Table 3. Command Register
www.taosinc.com
4
0
TRANSACTION
Block protocol
Word protocol
Interrupt clear
Byte protocol
0
3
DESCRIPTION
ADDRESS
2
0
SMB read/write byte protocol
SMB read/write word protocol
SMB read/write block protocol
Clear any pending interrupt and is a write-
once-to-clear field
r
1
0
The LUMENOLOGY r Company
DESCRIPTION
0
0
COMMAND
2
C protocol,