TCS3404_11 Datasheet, PDF (12/41 Pages) ams AG – DIGITAL COLOR SENSORS

TCS3404, TCS3414
DIGITAL COLOR SENSORS
TAOS137A − APRIL 2011
1
7
S Slave Address
11
Wr A
X
8
Data Byte
11
AP
X
A Acknowledge (this bit position may be 0 for an ACK or 1 for a NACK)
P Stop Condition
Rd Read (bit value of 1)
S Start Condition
lid ^{Sr Repeated Start Condition}
Wr Write (bit value of 0)
X Shown under a field indicates that that field is required to have a value of X
a _{... Continuation of protocol}
v _{Master-to-Slave}
ill ^{Slave-to-Master}
Figure 13. SMBus and I²C Packet Protocol Element Key
G _{st 1}
7
A ^t _{S Slave Address}
11
Wr A
8
Data Byte
11
AP
s ⁿ _{Figure 14. SMBus Send Byte Protocol}
m ^te 1
7
11
a ^{n S Slave Address Rd A}
8
Data Byte
11
AP
1
o _{Figure 15. SMBus Receive Byte Protocol}
l ^c ₁
7
11
8
1
a ^{S Slave Address Wr A Command Code A}
8
Data Byte
ic^{Figure 16. SMBus Write Byte Protocol}
11
AP
n 1
7
S Slave Address
11
Wr A
8
Command Code
11
7
A S Slave Address
11
Rd A
Tech ^{Figure 17. SMBus Read Byte Protocol}
8
Data Byte Low
11
AP
1
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r
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Copyright E 2011, TAOS Inc.
11