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7.5.1.2 ADC Configuration (ADC_CONFIG) Register (Address = 1h) [reset = FB68h]

The ADC_CONFIG register is shown in Table 7-8.

Return to the Summary Table.

Table 7-8. ADC_CONFIG Register Field Descriptions

Bit

Field

Type

Reset

Description

15-12

MODE

R/W

The user can set the MODE bits for continuous or triggered mode on

bus voltage, shunt voltage or temperature measurement.

0h = Shutdown

1h = Triggered bus voltage, single shot

2h = Reserved

3h = Reserved

4h = Triggered temperature, single shot

5h = Triggered temperature and bus voltage, single shot

6h = Triggered temperature and current, single shot

7h = Triggered temperature, current and bus voltage, single shot

8h = Shutdown

9h = Continuous bus voltage only

Ah = Reserved

Bh = Reserved

Ch = Continuous temperature only

Dh = Continuous bus voltage and temperature

Eh = Continuous temperature and current

Fh = Continuous temperature, current, and bus voltage

11-9

VBUSCT

R/W

Sets the conversion time of the bus voltage measurement.

0h = 50 µs

1h = 84 µs

2h = 150 µs

3h = 280 µs

4h = 540 µs

5h = 1052 µs

6h = 2074 µs

7h = 4120 µs

8-6

VSENCT

R/W

Sets the conversion time of the shunt resistor voltage. Works in

conjunction with the temperature conversion time. Total conversion

time for a current measurement is the sum of VSENCT and TCT

selections.

0h = 50 µs

1h = 84 µs

2h = 150 µs

3h = 280 µs

4h = 540 µs

5h = 1052 µs

6h = 2074 µs

7h = 4120 µs

INA780A, INA780B

SBOSAB6A – JULY 2023 – REVISED DECEMBER 2023

www.ti.com

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