w83l784r Winbond Electronics Corp America, w83l784r Datasheet - Page 13

• Manufacturer Part Number: w83l784r
• Description: Winbond H/w Monitoring Ic
• Manufacturer: Winbond Electronics Corp America

(b) Typical pointer set followed by immediate read for 2-byte register (Temp, T
(c) Typical read 1-byte from configuration register with preset pointer
Confidential, For Beta-site Only
SCL
SDA
Start By
Master
SCL
SDA
SCL
SDA
Figure 5. Typical Pointer Set Followed by Immediate Read for 2-Byte Register
Start By
Master
Start By
Master
0
1
Figure 6. Typical 1-Byte Read From Configuration With Preset Pointer
0
1
0
0
1
Serial Bus Address Byte
0
0
0
Serial Bus Address Byte
Frame 3
Serial Bus Address Byte
0
1
0
Frame 1
Frame 1
1
A2
1
A2
A1
A2
A1
A0
A1
R/W
A0
7
0
A0
R/W
Ack
784R
by
7
8
R/W
7
-12 -
784R
Ack
by
8
0
D7
Ack
782D
by
8
...
...
0
0
0
D7
MSB Data Byte
Frame 4
0
D6
Data Byte
Frame 2
D1
0
D5
Pointer Byte
7
D0
Frame 2
0
D4
Master
Ack
by
8
4
0
D3
0
D7
0
Publication Release Date: Sep.
D2
...
...
D1
D1
LSB Data Byte
Frame 5
D0
7
D0
W83L784R
D1
784R
No Ack
Master
Ack
by
by
OS
Preliminary
8
7
D0
, T
No Ack
Master
Revision 0.54
HYST
by
Stop by
Master
)
Stop by
Master
1999