ADE7763ARSZRL datasheet(54/56 Pages) AD

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ADE7763

Data Sheet

Rev. C | Page 54 of 56

CH1OS REGISTER (0x0D)

The CH1OS register is an 8-bit, read/write enabled register. The MSB of this register is used to switch the digital integrator on and off in

Channel 1, and Bits 0 to 5 indicate the amount of offset correction in Channel 1. Table 13 summarizes the function of this register.

Table 13. CH1OS Register

Bit

Location

Bit

Mnemonic

Description

0 to 5

OFFSET

The 6 LSBs of the CH1OS register control the amount of dc offset correction in the Channel 1 ADC. The 6-bit

offset correction is sign and magnitude coded. Bits 0 to 4 indicate the magnitude of the offset correction.

Bit 5 shows the sign of the offset correction. A 0 in Bit 5 means the offset correction is positive, and a 1

indicates the offset correction is negative.

Not Used

This bit is not used.

INTEGRATOR

This bit is used to activate the digital integrator on Channel 1. The digital integrator is switched on by setting

this bit. This bit is set to 0 by default.

DIGITAL INTEGRATOR SELECTION

1 = ENABLE

0 = DISABLE

NOT USED

ADDR: 0x0D

SIGN AND MAGNITUDE CODED

OFFSET CORRECTION BITS

Figure 88. Channel 1 Offset Register

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