Texas Instruments ADS131E08, User Manual

Page: 17 / 47

www.ti.com
USING THE SOFTWARE
4.3 Channel Control Registers
The second section under the Channel Registers tab is the Channel Control Registers box. This panel
allows the user to uniquely configure the front-end multiplexer (mux) for each channel. Additionally, at the
top of the Channel Control Registers box is the option to globally set all channels to the same setting.
Table 8 lists the register map. The channel-specific mux is illustrated in Figure 14 , and the all-channel-
specific mux is shown in Figure 15 .
Table 8. Register Assignments: Channel-Specific Settings
Reset
Address Register Value Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Channel-Specific Settings
05 CH1SET 00 PD1 GAIN12 GAIN11 GAIN10 0 MUXn2 MUXn1 MUXn0
06 CH2SET 0 PD2 GAIN22 GAIN21 GAIN20 0 MUX22 MUX21 MUX20
07 CH3SET 0 PD3 GAIN32 GAIN31 GAIN30 0 MUX32 MUX31 MUX30
08 CH4SET 0 PD4 GAIN42 GAIN41 GAIN40 0 MUX42 MUX41 MUX40
09 CH5SET 0 PD5 GAIN52 GAIN51 GAIN50 0 MUX52 MUX51 MUX50
0A CH6SET 0 PD6 GAIN62 GAIN61 GAIN60 0 MUX62 MUX61 MUX60
0B CH7SET 0 PD7 GAIN72 GAIN71 GAIN70 0 MUX72 MUX71 MUX70
0C CH8SET 0 PD8 GAIN82 GAIN81 GAIN80 0 MUX82 MUX81 MUX80
Figure 14. Channel Control Register GUI Panel: Single Channel Enabled
Figure 15. Channel Control Registers GUI Panel: All Channels Enabled
17 SBAU200 – June 2012 Performance Demonstration Kit for the ADS131E08
Submit Documentation Feedback
Copyright © 2012, Texas Instruments Incorporated