W83781D Datasheet, PDF (16/53 Pages) Winbond – MONITORING IC

W83781D
PRELIMINARY
(d) Typical pointer set followed by immediate read from configuration register
0
SCL
780
4
78
...
SDA
1 0 0 1 A2 A1 A0 R/W 0 0 0 0 0 0 0 D1 D0
...
Start By
Master
Frame 1
Ack
by
Serial Bus Address Byte
781D
Frame 2
Ack
by
Pointer Byte
781D
0
SCL (Cont..)
SDA (Cont..)
1
Repea
Start
By
Master
780
78
0 0 1 A2 A1 A0 R/W
D7 D6 D5 D4 D3 D2 D1 D0
Frame 3
Serial Bus Address Byte
Ack
by
Frame 4
781D
MSB Data Byte
No Ack
by
Master
Stop by
Master
Typical Pointor Set Followed by Immediate Read from Temp 2/3 Configuration Register
(e) Temperature 2/3 configuration register Write
0
SCL
780
4
78
SDA
1 0 0 1 A2 A1 A0 R/W 0 0 0 0 0 0 0 D1 D0
Start By
Master
Frame 1
Ack
by
Serial Bus Address Byte
781D
Ack
Frame 2
by
Pointer Byte
781D
SCL (Cont...)
SDA (Cont...)
0
78
0 0 0 D4 D3 D2 D1 D0
Frame 3
Configuration Data Byte
Ack
by
781D
Stop
by
Master
Configuration Register Write
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Publication Release Date : Nov. 1997
Revision 0.60