TLC59116F Datasheet, PDF (20/31 Pages) Texas Instruments – 16-CHANNEL FAST-MODE PLUS I2C BUS LED DRIVER

TLC59116F
SCLS714B – MARCH 2009 – REVISED JULY 2011
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Data Output
By Transmitter
Data Output
By Receiver
Not Acknowledge
Acknowledge
SCL From Master
1
2
8
9
S
START
Condition
Clock Pulse for
Acknowledgement
Figure 13. Acknowledge on the I²C Bus
Slave Address
Control Register
S
1
1
0 A3 A2 A1 A0 0
A
X
X
X D4 D3 D2 D1 D0 A
START Condition
Auto-Increment Options
R/W
Auto-Increment Flag
Acknowledge
From Slave
Acknowledge
From Slave
Figure 14. Write to a Specific Register
A
P
STOP
Condition
Acknowledge
From Slave
Slave Address
Control Register
S
1
1
0 A3 A2 A1 A0 0
A
1
0
0
0
0
0
0
0
A
START Condition
Auto-Increment on
R/W
All Registers
Acknowledge
From Slave
Auto-Increment On
MODE1 Register
Selection
Acknowledge
From Slave
SUBADR3 Register
(cont.)
A
ALLCALLADR Register
A
P
MODE1 Register
MODE2 Register
A
A ^(cont.)
Acknowledge
From Slave
Acknowledge
From Slave
Acknowledge
From Slave
Acknowledge
From Slave
STOP
Condition
Figure 15. Write to All Registers Using the Auto-Increment Feature
20
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