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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

SBAU200–June 2012 Performance Demonstration Kit for the ADS131E08

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