W83627HF/ F/ HG/ G
7.2.2.2 The serial bus timing of the temperature 2 and 3 are shown as follow：
(a) Typical 2-byte read from preset pointer location （Temp, TOS, THYST）
0
7
8
0
7
8
0
7
...
...
...
...
SCL
SDA
0
1
0
1
1
0
1
R/W
D7
D1
D0
D7
D1
D0
Start By
Master
Ack
by
Master
Ack
by
782D
Ack
by
Master
Stop by
Master
Frame 1
Serial Bus Address Byte
Frame 2
Frame 3
MSB Data Byte
LSB Data Byte
(b) Typical pointer set followed by immediate read for 2-byte register（Temp, TOS, THYST）
4
0
7
8
0
SCL
SDA
1
0
0
1
A2
A1
A0 R/W
D1 D0
0
0
0
0
0
0
Start By
Master
Ack
by
782D
Ack
by
782D
Frame 1
Serial Bus Address Byte
Frame 2
Pointer Byte
0
1
7
8
0
7
8
0
7
...
...
...
...
SCL
SDA
0
0
1
A2
A1
A0 R/W
D7
D1
D0
D7
D1
D0
Start By
Master
Ack
by
Master
Ack
by
782D
No Ack
by
Stop by
Master
Frame 3
Serial Bus Address Byte
Frame 4
MSB Data Byte
Frame 5
LSB Data Byte
Master
0
(c) Typical read 1-byte from configuration register with preset pointer
0
7
8
0
7
8
SCL
SDA
1
0
0
1
A2
A1
A0
R/W
D7
D6
D5
D4
D3
D2
D1
D0
Start By
Master
No Ack
by
Master
Ack
by
782D
Stop by
Master
Frame 1
Serial Bus Address Byte
Frame 2
Data Byte
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