STDS75 STMicroelectronics, STDS75 Datasheet - Page 24

• Manufacturer Part Number: STDS75
• Description: Digital Temperature Sensor And Thermal Watchdog
• Manufacturer: STMicroelectronics

Figure 9.
Figure 10. Typical pointer set followed by an immediate READ for 2-byte register (e.g. temp)
Figure 11. Typical 1-byte READ from the configuration register with preset pointer
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Master
Start
Master
Master
by
Start
Start
Repeat
by
Master
by
Start
by
1
1
1
1
1
1
Typical 2-byte READ from preset pointer location (e.g. temp - T
1
1
0
0
0
Address Byte
0
0
Address Byte
Address Byte
0
0
Address Byte
0
1
1
1
A2 A1 A0
1
A2 A1 A0
A2 A1 A0
A2 A1 A0
W
STDS75
R
R
STDS75
STDS75
ACK
R
by
ACK
9
STDS75
ACK
by
9
by
9
ACK
by
9
1
0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
1
1
D7 D6 D5 D4 D3 D2 D1 D0
Most Significant Data Byte
1
0
Most Significant Data Byte
Pointer Byte
0
Data Byte
0
0
0
D1 D0
STDS75
No ACK
ACK
Master
Master
by
ACK
9
by
Master
9
by
9
ACK
by
9
D7 D6 D5 D4 D3 D2 D1 D0
1
Least Significant Data Byte
D7 D6 D5 D4 D3 D2 D1 D0
1
Master
Cond.
Least Significant Data Byte
Stop
by
OS
, T
No ACK
HYS
Master
No ACK
Master
by
9
by
9
)
AI12281b
AI12282b
Master
Cond.
AI12283b
Stop
Master
by
Cond.
Stop
by