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TCS3404_11 Datasheet, PDF (13/41 Pages) ams AG – DIGITAL COLOR SENSORS
TCS3404, TCS3414
DIGITAL COLOR SENSORS
TAOS137A − APRIL 2011
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S Slave Address Wr A Command Code A Data Byte Low
A
Figure 18. SMBus Write Word Protocol
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Data Byte High
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AP
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S Slave Address Wr A Command Code A S Slave Address Rd A
alid Figure 19. SMBus Read Word Protocol
Data Byte Low
A ...
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Data Byte High
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AP
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v 1
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ill S Slave Address Wr A Command Code A
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Byte Count = N A
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Data Byte 1
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A ...
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t Data Byte 2
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A ...
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Data Byte N
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AP
G s Figure 20. SMBus Block Write or I2C Write Protocols
A t NOTE: The I2C write protocol does not use the Byte Count packet, and the Master will continue sending Data Bytes until the Master initiates a
Stop condition. See the Command Register on page 13 for additional information regarding the Block Read/Write protocol.
s n 1
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e S Slave Address
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Wr A
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Command Code
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A Sr Slave Address Rd A
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Byte Count = N
1
A ...
m t 8
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a on Data Byte 1
A
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Data Byte 2
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A ...
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Data Byte N
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AP
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c Figure 21. SMBus Block Read or I2C Read (Combined Format) Protocols
NOTE: The I2C read protocol does not use the Byte Count packet, and the Master will continue receiving Data Bytes until the Master initiates
Technical a Stop Condition. See the Command Register on page 13 for additional information regarding the Block Read/Write protocol.
Copyright E 2011, TAOS Inc.
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The LUMENOLOGY r Company
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