ADT7517ARQZ 查看數據表（PDF） - Analog Devices

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ADT7517ARQZ

SPI-/I2C-Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output

Analog Devices 

ADT7517

D7 D6 D5 D4 D3 D2 D1 D0

B1 LSB N/A N/A N/A N/A N/A N/A

01

01

N/A N/A N/A N/A N/A N/A

1 Default settings at power-up.

DAC A Register MSBs (Read/Write) [Address = 0x11]

This 8-bit read/write register contains the eight 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 VOUT-A pin. On power-up, the voltage output on

the VOUT-A pin is 0 V.

D7

D6 D5 D4 D3 D2 D1 D0

MSB B8 B7 B6 B5 B4 B3 B2

01

01

01

01

01

01

01

01

1 Default settings at power-up.

DAC B Register LSBs (Read/Write) [Address = 0x12]

This 8-bit read/write register contains the 4/2 LSBs of the

ADT7516/ADT7517 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 VOUT-B pin. On

power-up, the voltage output on the VOUT-B pin is 0 V.

ADT7516

D7 D6 D5 D4 D3 D2 D1 D0

B3 B2 B1 LSB N/A N/A N/A N/A

01

01

01

01

N/A N/A N/A N/A

1 Default settings at power-up.

ADT7517

D7 D6 D5 D4 D3 D2 D1 D0

B1 LSB N/A N/A N/A N/A N/A N/A

01

01

N/A N/A N/A N/A N/A N/A

1 Default settings at power-up.

DAC B Register MSBs (Read/Write) [Address = 0x13]

This 8-bit read/write register contains the eight MSBs of the

DAC B word. The value in this register is combine with the

value in the DAC B register LSBs and converts to an analog

voltage on the VOUT-B pin. On power-up, the voltage output on

the VOUT-B pin is 0 V.

D7 D6 D5 D4 D3 D2 D1 D0

MSB B8 B7 B6 B5 B4 B3 B2

01

01

01

01

01

01

01

01

1 Default settings at power-up.

DAC C Register LSBs (Read/Write) [Address = 0x14]

This 8-bit read/write register contains the 4/2 LSBs of the

ADT7516/ADT7517 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 VOUT-C pin.

On power-up, the voltage output on the VOUT-C pin is 0 V.

ADT7516/ADT7517/ADT7519

ADT7516

D7 D6 D5 D4 D3 D2 D1 D0

B3 B2 B1 LSB N/A N/A N/A N/A

01

01

01

01

N/A N/A N/A N/A

1 Default settings at power-up.

ADT7517

D7 D6 D5 D4 D3 D2 D1 D0

B1 LSB N/A N/A N/A N/A N/A N/A

01

01

N/A N/A N/A N/A N/A N/A

1 Default settings at power-up.

DAC C Register MSBs (Read/Write) [Address = 0x15]

This 8-bit read/write register contains the eight 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 VOUT-C pin. On power-up, the voltage output on

the VOUT-C pin is 0 V.

D7 D6 D5 D4 D3 D2 D1 D0

MSB B8 B7 B6 B5 B4 B3 B2

01

01

01

01

01

01

01

01

1 Default settings at power-up.

DAC D Register LSBs (Read/Write) [Address = 0x16]

This 8-bit read/write register contains the 4/2 LSBs of the

ADT7516/ADT7517 DAC D word, respectively. The value in

this register is combined with the value in the DAC D register

MSBs and converted to an analog voltage on the VOUT-D pin.

On power-up, the voltage output on the VOUT-D pin is 0 V.

ADT7516

D7 D6 D5 D4 D3 D2 D1 D0

B3 B2 B1 LSB N/A N/A N/A N/A

01

01

01

01

N/A N/A N/A N/A

1 Default settings at power-up.

ADT7517

D7 D6 D5 D4 D3 D2 D1 D0

B1 LSB N/A N/A N/A N/A N/A N/A

01

01

N/A N/A N/A N/A N/A N/A

1 Default settings at power-up.

DAC D Register MSBs (Read/Write) [Address = 0x17]

This 8-bit read/write register contains the eight MSBs of the

DAC D word. The value in this register combines with the value

in the DAC D register LSBs and converts to an analog voltage

on the VOUT-D pin. On power-up, the voltage output on the

VOUT-D pin is 0 V.

D7

D6 D5 D4 D3 D2 D1 D0

MSB

01

B8 B7 B6 B5 B4 B3 B2

01

01

01

01

01

01

01

1 Default settings at power-up.

Rev. B | Page 31 of 44

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