Datasheet

Frame2PointerAddressByte
1
StartBy
Master
ACKBy
ADS7924
ACKBy
ADS7924
ACKBy
ADS7924
StopBy
Master
1 9 1
1
D7 D6 D5 D4 D3 D2 D1 D0
9
ACKBy
ADS7924
1
D7
SDA
(Continued)
SCL
(Continued)
D6 D5 D4 D3 D2 D1 D0
9
9
SDA
SCL
0 0 1 0
0 A0
(1)
R/W
1
(2)
0 0 P4
(3)
P3 P2 P1 P0 ¼
¼
Frame1SlaveAddressByte
Frame3RegisterDataByte1
Frame4RegisterDataByteN
ADS7924
www.ti.com SBAS482A –JANUARY 2010–REVISED MAY 2010
(1) The value of A0 is determined by the A0 pin.
(2) When INC is set to '1', the address pointer automatically increments for multiple register writes.
(3) Bits P[4:0] point to the storing register to be written.
Figure 31. Writing Multiple Registers Timing Diagram
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