ADT7316ARQ Analog Devices Inc, ADT7316ARQ Datasheet - Page 29

• Manufacturer Part Number: ADT7316ARQ
• Description: IC DGTL TEMP SNSR QUAD DAC16QSOP
• Manufacturer: Analog Devices Inc

Specifications of ADT7316ARQ

• Rohs Status: RoHS non-compliant
• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 120°C, External Sensor
• Output Type: I²C™, MICROWIRE™, QSPI™, SMBus™, SPI™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 120°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• For Use With: EVAL-ADT7316EBZ - BOARD EVAL FOR ADT7316
• Lead Free Status / RoHS Status: Not Compliant

External Temperature Value Register MSBs (Read-Only)
[Address 0x08]
This 8-bit, read-only register stores the external temperature
value from the external temperature sensor in twos complement
format. The 8 MSBs of the 10-bit value are stored in this register.
Table 21. External Temperature Value MSBs
D7
T9
0
1
DAC A Register LSBs (Read/Write) [Address 0x10]
This 8-bit read/write register contains the 4/2 LSBs of the
ADT7316/ADT7317 DAC A word, respectively. The value in
this register is combined with the value in the DAC A Register
MSBs and converted to an analog voltage on the V
On power-up, the voltage output on the V
Table 22. DAC A (ADT7316) LSBs
D7
B3
0
1
Table 23. DAC A (ADT7317) LSBs
D7
B1
0
1
DAC A Register MSBs (Read/Write) [Address 0x11]
This 8-bit read/write register contains the 8 MSBs of the DAC A
word. The value in this register is combined with the value in
the DAC A Register LSBs and converted to an analog voltage on
the V
pin is 0 V.
Table 24. DAC A MSBs
D7
MSB
0
1
DAC B Register LSBs (Read/Write) [Address 0x12]
This 8-bit read/write register contains the 4/2 LSBs of the
ADT7316/ADT7317 DAC B word, respectively. The value in
this register is combined with the value in the DAC B register
MSBs and converted to an analog voltage on the V
On power-up, the voltage output on the V
Table 25. DAC B (ADT7316) LSBs
D7
B3
0
1
Default settings at power-up.
Default settings at power-up.
Default settings at power-up.
Default settings at power-up.
Default settings at power-up.
1
1
1
1
1
OUT
D6
LSB
0
D6
B2
0
D6
B2
0
D6
T8
0
1
-A pin. On power-up, the voltage output on the V
1
1
1
D6
B8
0
1
D5
B1
0
D5
B1
0
D5
N/A
N/A
1
1
D5
T7
0
1
D5
B7
0
1
D4
LSB
0
D4
LSB
0
1
1
D4
N/A
N/A
D4
T6
0
1
D4
B6
0
1
D3
N/A
N/A
D3
N/A
N/A
D3
N/A
N/A
T5
D3
0
1
D3
B5
0
1
D2
N/A
N/A
D2
N/A
N/A
D2
N/A
N/A
D2
T4
0
OUT
OUT
D2
B4
0
1
1
-A pin is 0 V.
-B pin is 0 V.
D1
N/A
N/A
D1
N/A
N/A
D1
N/A
N/A
D1
T3
0
OUT
OUT
D1
B3
0
1
1
-A pin.
-B pin.
D0
N/A
N/A
OUT
D0
N/A
N/A
D0
N/A
N/A
D0
T2
0
D0
B2
0
1
1
Rev. B | Page 29 of 44
-A
Table 26. DAC B (ADT7317) LSBs
D7
B1
0
1
DAC B Register MSBs (Read/Write) [Address 0x13]
This 8-bit read/write register contains the 8 MSBs of the DAC B
word. The value in this register is combined with the value in
the DAC B register LSBs and converted to an analog voltage on
the V
pin is 0 V.
Table 27. DAC B MSBs
D7
MSB
0
1
DAC C Register LSBs (Read/Write) [Address 0x14]
This 8-bit read/write register contains the 4/2 LSBs of the
ADT7316/ADT7317 DAC C word, respectively. The value in
this register is combined with the value in the DAC C register
MSBs and converted to an analog voltage on the V
On power-up, the voltage output on the V
Table 28. DAC C (ADT7316) LSBs
D7
B3
0
1
Table 29. DAC C (ADT7317) LSBs
D7
B1
0
1
DAC C Register MSBs (Read/Write) [Address 0x15]
This 8-bit read/write register contains the 8 MSBs of the DAC C
word. The value in this register is combined with the value in
the DAC C register LSBs and converted to an analog voltage on
the V
pin is 0 V.
Table 30. DAC C MSBs
D7
MSB
0
1
Default settings at power-up.
Default settings at power-up.
Default settings at power-up.
Default settings at power-up.
Default settings at power-up.
1
1
1
1
1
OUT
OUT
D6
LSB
0
D6
LSB
0
D6
B2
0
-B pin. On power-up, the voltage output on the V
1
-C pin. On power-up, the voltage output on the V
1
1
D6
B8
0
D6
B8
0
1
1
D5
B1
0
D5
N/A
N/A
D5
N/A
N/A
1
D5
B7
0
D5
B7
0
1
1
ADT7316/ADT7317/ADT7318
D4
LSB
0
1
D4
N/A
N/A
D4
N/A
N/A
D4
B6
0
D4
B6
0
1
1
D3
N/A
N/A
D3
N/A
N/A
D3
N/A
N/A
D3
B5
0
D3
B5
0
1
1
D2
N/A
N/A
D2
N/A
N/A
D2
N/A
N/A
OUT
D2
B4
0
D2
B4
0
1
1
-C pin is 0 V.
D1
N/A
N/A
D1
N/A
N/A
D1
N/A
N/A
OUT
D1
B3
0
D1
B3
0
1
1
-C pin.
OUT
OUT
D0
N/A
N/A
D0
N/A
N/A
D0
N/A
N/A
D0
B2
0
D0
B2
0
1
1
-B
-C