f75384s Feature Integration Technology Inc., f75384s Datasheet - Page 8

• Manufacturer Part Number: f75384s
• Description: ?1o C Accuracy Temperature Sensor Ic Datasheet
• Manufacturer: Feature Integration Technology Inc.

F75383/F75384
SCL
SDA
(a)
(b)
(d) Alert Response Address
SCL
SDA
SCL
SDA
SCL
SDA
(c) Serial bus read from a register with the internal address register prefer to desired location
SMBus write to internal address register followed by the data byte
Serial bus write to internal address register only
Start By
Master
Start By
Master
Start By
Master
Start By
Master
0
1
0
1
0
0
Figure 2. Serial Bus Write to Internal Address Register Only
0
1
0
Figure 1. Serial Bus Write to Internal Address Register followed by the Data Byte
0
0
0
Serial Bus Address Byte
Figure 3. Serial Bus Read from Internal Address Register
Figure 4. Alert Response Address
0
Serial Bus Address Byte
Serial Bus Address Byte
Alert Response Address
0
0
0
Frame 1
1
SCL
SDA (Continued)
Frame 1
Frame 1
Frame 1
1
1
1
(Continued)
1
1
1
1
0
0
0
0
0
0
0
0
R/W
7
0
R/W
R/W
R/W
0
0
7
7
7
0
D7
Ack
383
by
8
-4-
Ack
383
Ack
383
Ack
by
by
383
8
8
by
8
D6
0
D7
0
D7
0
0
0
D7
D5
D6
Internal Index Register Byte
D6
1
D6
D4
Internal Index Register Byte
D5
Internal Index Register Byte
D5
0
Frame 2
D5
D3
Data Byte
Frame 3
D4
Frame 2
Frame 2
Device Address
D4
0
D4
D2
Frame 2
D3
D3
1
D3
D1
D2
D2
1
D2
7
D0
D1
F75383/F75384
D1
0
D1
8
7
D0
7
D0
7
0
7
D0
Master
Stop
Ack
383
by
8
by
Master
Master
Ack
383
8
Ack
8
Ack
by
8
by
by
Stop by
Master
Stop by
Stop by
Master
Master
July, 2007
V0.32P