SBOS644D February 2013 – July 2022 INA231
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The Shunt Voltage register stores the current shunt voltage reading, VSHUNT. Negative numbers are represented in twos complement format. Generate the two's complement of a negative number by complementing the absolute value binary number and adding 1. Extend the sign, denoting a negative number by setting the MSB = 1.
Example: For a value of VSHUNT = –80 mV:
This register displays the averaged value if averaging is enabled. Full-scale range = 81.9175 mV (decimal = 7FFF); LSB: 2.5 μV.
BIT # | D15 | D14 | D13 | D12 | D11 | D10 | D9 | D8 | D7 | D6 | D5 | D4 | D3 | D2 | D1 | D0 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BIT NAME | SIGN | SD14 | SD13 | SD12 | SD11 | SD10 | SD9 | SD8 | SD7 | SD6 | SD5 | SD4 | SD3 | SD2 | SD1 | SD0 |
POR VALUE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |