W83783S Datasheet, PDF (14/57 Pages) Winbond – MONITORING IC

W83783S
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 D1 D0
...
Start By
Master
Frame 1
Ack
Ack
by
Frame 2
by
Serial Bus Address Byte
782D
Pointer Byte
782D
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
782D
MSB Data Byte
No Ack
by
Master
Stop by
Master
Figure 7. 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
Ack
by
Frame 2
by
Serial Bus Address Byte
782D
Pointer Byte
782D
SCL (Cont...)
SDA (Cont...)
0
78
0 0 0 D4 D3 D2 D1 D0
Frame 3
Configuration Data Byte
Ack
by
782D
Stop
by
Master
Figure 8. Configuration Register Write
Publication Release Date: April 1999
-9-
Revision 0.55