Datasheet

D7 D6 D5 D4 D3 D2 D1 D0
1 9
Ack
by
LM73
Repeat
Start by
Master
NoAck
by
Master
SMBCLK
(continued)
SMBDAT
(continued)
Stop
by
Master
R/W
0 1 A2 A0
1 0
A1
1 9
Frame 3
Serial Bus Address Byte
Frame 4
Data Byte from LM73
1 9 1 9
Ack
by
LM73
Start by
Master
SMBCLK
SMBDAT
R/W
0 1 A2 A0
1 0
A1
Ack
by
LM73
Frame 1
Serial Bus Address Byte
Frame 2
Pointer Byte
0 0 0 0 0 P2 P1 P0
D7 D6 D5 D4 D3 D2 D1 D0
1 9
Ack
by
LM73
Start by
Master
NoAck
by
Master
SMBCLK
SMBDAT
Stop
by
Master
R/W
0 1 A2 A0
1 0
A1
1 9
Frame 1
Serial Bus Address Byte
Frame 2
Data Byte from LM73
LM73
www.ti.com SNIS141D –OCTOBER 2005–REVISED MAY 2009
(c) Typical Read from a 1-Byte Register with Preset Pointer
(d) Typical Pointer Set Followed by Immediate Read of a 1-Byte Register
Figure 9. Reading from the LM73
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