Configuration Register - Analog Devices AD7194 Manual

AD7194

CONFIGURATION REGISTER

RS2, RS1, RS0 = 010; Power-On/Reset = 0x000117
The configuration register is a 24-bit register from which data
can be read or to which data can be written. This register is
used to configure the ADC for unipolar or bipolar mode, to
enable or disable the buffer, to enable or disable the burnout
currents, to select the gain, and to select the analog input
channel.
CON23 CON22
Chop(0) 0(0)
CON15 CON14
CH7(0) CH6(0)
CON7 CON6
Burn(0) REFDET(0)
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CON21 CON20
0(0) REFSEL(0)
CON13 CON12
CH5(0) CH4(0)
CON5 CON4
0(0) BUF(1)
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Table 21 outlines the bit designations for the configuration register.
CON0 through CON23 indicate the bit locations. CON denotes
that the bits are in the configuration register. CON23 denotes
the first bit of the data stream. The number in parentheses
indicates the power-on/reset default status of that bit.
CON19 CON18
0(0) Pseudo(0)
CON11 CON10
CH3(0) CH2(0)
CON3 CON2
U/B (0) G2(1)
CON17 CON16
0(0) Temp(0)
CON9 CON8
CH1(0) CH0(1)
CON1 CON0
G1(1) G0(1)