w83627hf-pw Winbond Electronics Corp America, w83627hf-pw Datasheet - Page 34

• Manufacturer Part Number: w83627hf-pw
• Description: W83627hf/f W83627hg/g Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

7.2.2.2
(a) Typical 2-byte read from preset pointer location
(b) Typical pointer set followed by immediate read for 2-byte register
(c) Typical read 1-byte from configuration register with preset pointer
SCL
SDA
SCL
SDA
SCL
SDA
Start By
Start By
Master
Master
Start By
SCL
SDA
Master
Start By
Master
0
0
0
1
The serial bus timing of the temperature 2 and 3 are shown as follow：
0
1
1
0
1
0
0
Serial Bus Address Byte
Serial Bus Address Byte
0
0
0
Serial Bus Address Byte
0
Serial Bus Address Byte
1
0
1
Frame 1
Frame 3
1
Frame 1
1
1
A2
Frame 1
A2
0
A2
A1
A1
1
A1
A0
R/W
R/W
A0
7
A0
7
0
R/W
R/W
782D
782D
7
8
7
8
Ack
Ack
by
by
- 30 -
0
D7
782D
0
D7
8
Ack
782D
8
by
Ack
by
（
...
...
...
...
0
0
0
D7
Temp, TOS, THYST
MSB Data Byte
MSB Data Byte
0
Frame 2
Frame 4
D6
D1
D1
Data Byte
0
Frame 2
D5
W83627HF/ F/ HG/ G
7
D0
7
D0
Pointer Byte
0
Frame 2
Master
Master
D4
Ack
Ack
8
（
8
by
by
4
0
Temp, TOS, THYST
D3
0
D7
0
D7
）
0
...
...
...
...
D2
D1
LSB Data Byte
LSB Data Byte
D1
D0
Frame 3
Frame 5
D1
D1
7
D0
782D
Ack
by
7
D0
7
D0
No Ack
Master
）
8
by
Master
No Ack
Master
Ack
by
by
Stop by
Stop by
Stop by
Master
Master
Master