TCS3404 View Datasheet(PDF) - austriamicrosystems AG
Part Name
Description
MFG CO.
'TCS3404' PDF : 56 Pages View PDF
Figure 32:
SMBus Block Write or I2C Write Protocols
TCS3404, TCS3414 − Principles of Operation
1
7
11
8
1
S
Slave Address
Wr A
Command Code
A
8
Byte Count = N
8
Data Byte 2
1
8
1
A
Data Byte 1
A ...
1
A ...
8
Data Byte N
11
AP
Note(s):
1. The I2C read protocol does not use the Byte Count packet, and the Master will continue receiving Data Bytes until the Master initiates
a Stop Condition. See the Command Register for additional information regarding the Block Read/Write protocol.
Figure 33:
SMBus Block Read or I2C Read (Combined Format) Protocols
1
7
11
S
Slave Address
Wr A
8
Command Code
11
A Sr
8
1
Data Byte 1
A
7
Slave Address
8
Data Byte 2
11
Rd A
1
A ...
8
Byte Count = N
1
A ...
8
Data Byte N
11
AP
1
Note(s):
1. The I2C read protocol does not use the Byte Count packet, and the Master will continue receiving Data Bytes until the Master initiates
a Stop Condition. See the Command Register for additional information regarding the Block Read/Write protocol.
Page 20
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[v1-00] 2015-Nov-11
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