![background image](http://html1.mh-extra.com/html/texas-instruments/ads1298recg-fe/ads1298recg-fe_user-manual_1095391018.webp)
MUX[2:0] = 101
TempP
MUX[2:0] = 100
MvddP
(1)
MUX[2:0] = 011
From LoffP
MUX[2:0] = 000
MUX[2:0] = 110
MUX[2:0] = 001
To PgaP
To PgaN
MUX[2:0] = 001
RLDIN
MUX[2:0] = 010
RLD_MEAS
AND
MUX[2:0] = 111
VINP
VINN
MUX[2:0] = 000
From LoffN
RLD_REF
MUX[2:0] = 010
RLD_MEAS
AND
MvddN
(1)
TempN
MUX[2:0] = 100
MUX[2:0] = 101
ADS129x
MUX
TestP
TestN
TESTP_PACE_OUT1
INT_TEST
INT_TEST
TESTN_PACE_OUT2
INT_TEST
INT_TEST
MUX[2:0] = 011
EMI
Filter
(AVDD + AVSS)
2
Using the ADS1298RECG-FE Software
18
SBAU181B – March 2011 – Revised Janurary 2016
Copyright © 2011–2016, Texas Instruments Incorporated
ADS1298R
3.4.2.2
Channel Control Registers
The
Channel Control Registers
box allows the user to uniquely configure the front-end MUX for each ADC
channel. Additionally, at the top of the Channel Control Registers box (see
) is the option to
globally set all channels to the same setting. The channel-specific MUX is illustrated in
.
Figure 11. Input Multiplexer for a Single Channel