Datasheet

TVP5151
SLES241E–SEPTEMBER 2009–REVISED OCTOBER 2011 www.ti.com
3.15.2.1 Read Phase 1
Step 1 0
I
2
C Start (master) S
Step 2 7 6 5 4 3 2 1 0
I
2
C slave address (master) 1 0 1 1 1 0 X 0
Step 3 9
I
2
C Acknowledge (slave) A
Step 4 7 6 5 4 3 2 1 0
I
2
C Write register address (master) Addr Addr Addr Addr Addr Addr Addr Addr
Step 5 9
I
2
C Acknowledge (slave) A
Step 6 0
I
2
C Stop (master) P
3.15.2.2 Read Phase 2
Step 7 0
I
2
C Start (master) S
Step 8 7 6 5 4 3 2 1 0
I
2
C slave address (master) 1 0 1 1 1 0 X 1
Step 9 9
I
2
C Acknowledge (slave) A
Step 10 7 6 5 4 3 2 1 0
I
2
C Read data (slave) Data Data Data Data Data Data Data Data
9
Step 11
(1)
I
2
C Not Acknowledge (master) A
Step 12 0
I
2
C Stop (master) P
(1) Repeat steps 10 and 11 for all bytes read. Master does not acknowledge the last read data received.
20 Functional Description Copyright © 2009–2011, Texas Instruments Incorporated
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