MLZ2012A3R3W datasheet(43/68 Pages) TI1

Il numero della parte	MLZ2012A3R3W

Spiegazioni elettronici	EEG Front-End Performance Demonstration Kit

PDF	68 Pages

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Produttore elettronici	TI1 [Texas Instruments]

Homepage	http://www.ti.com

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Test Options on the EVM

8.1

On Chip (ADS1299) Input Short

The channel input can be shorted internally by setting the input multiplexer of the individual channel to

001. The global registers must be set as shown in Figure 51. The channel control registers must be set as

shown in Figure 50. This test gives the noise in the channel. It also gives the offset in the channel. The

result can be seen in the analysis tab. Figure 52 shows a snapshot of the scope for internal input short

with gain setting of 24. The channel offset in this example is 23uV and noise is less than 1µVpp. 5000pts

at 500sps is taken there by giving data for 10 seconds.

Figure 50. Channel Setting for Input Short Test

Figure 51. Global Register Settings for Input Short Test

SLAU443 – May 2012

EEG Front-End Performance Demonstration Kit

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MLZ2012A3R3W Scheda tecnica(PDF) 43 Page - Texas Instruments