ADT7410 Analog Devices, ADT7410 Datasheet - Page 20

• Manufacturer Part Number: ADT7410
• Description: 16-Bit Digital I2C Temperature Sensor
• Manufacturer: Analog Devices

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ADT7410
SDA
SDA
SCL
SCL
1. A START CONDITION AT THE BEGINNING IS DEFINED AS A HIGH-TO-LOW TRANSITION ON SDA WHILE SCLK REMAINS HIGH.
2. A STOP CONDITION AT THE END IS DEFINED AS A LOW-TO-HIGH TRANSITION ON SDA WHILE SCLK REMAINS HIGH.
3. THE MASTER GENERATES THE NO ACKNOWLEDGE AT THE END OF THE READBACK TO SIGNAL THAT IT DOES NOT WANT ADDITIONAL DATA.
4. TEMPERATURE REGISTER MSB DATA AND TEMPERATURE REGISTER LSB DATA ARE ALWAYS SEPARATED BY A LOW ACK BIT.
5. THE R/W BIT IS SET TO A1 TO INDICATE A READBACK OPERATION.
NOTES
REPEAT
START
START
SR
1
1
ADT7410 DEVICE ADDRESS
1
1
0
ADT7410 DEVICE ADDRESS
0
0
A1
1
Figure 18. Reading Back Data from the Temperature Value Register
A0
0
R/W
A1
ACK. BY
ADT7410
A0
D7
R/W
TEMPERATURE REGISTER
Rev. 0 | Page 20 of 24
ADT7410
ACK. BY
D6
9
9
MSB DATA
A7
REGISTER ADDRESS[A7:A0]
1
A6
D1
1
D0
ACK. BY
MASTER
A1
D7
TEMPERATURE REGISTER
A0
ADT7410
ACK. BY
D6
LSB DATA
9
D1
D0
ACK. BY
MASTER
NO
9