ADS5294 datasheet(31/67 Pages) TI1

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ADS5294

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SLAS776B – NOVEMBER 2011 – REVISED JULY 2012

Table 3. Summary of Functions Supported by Serial Interface (1)(2)(3)(4) (continued)

ADDR.

D15

D14

D13

D12

D11

D10

NAME

DESCRIPTION

(HEX)

GAIN_CH5<3:0>

Programmable gain - Channel 5

GAIN_CH6<3:0>

Programmable gain - Channel 6

GAIN_CH7<3:0>

Programmable gain - Channel 7

GAIN_CH8<3:0>

Programmable gain - Channel 8

AVG_CTRL4<1:0>

1: Averaging control for what comes out on LVDS output OUT4

AVG_CTRL3<1:0>

Averaging control for what comes out on LVDS output OUT3

AVG_CTRL2<1:0>

Averaging control for what comes out on LVDS output OUT2

AVG_CTRL1<1:0>

Averaging control for what comes out on LVDS output OUT1

AVG_CTRL8<1:0>

Averaging control for what comes out on LVDS output OUT8

AVG_CTRL7<1:0>

Averaging control for what comes out on LVDS output OUT7

AVG_CTRL6<1:0>

Averaging control for what comes out on LVDS output OUT6

AVG_CTRL5<1:0>

Averaging control for what comes out on LVDS output OUT5

FILTER1_COEFF_SET<2:0>

Select stored coefficient set for filter 1

FILTER1_RATE<2:0>

Set decimation factor for filter 1

ODD_TAP1

Use odd tap filter 1

1: Enables filter for channel 1;

USE_FILTER1

0: Disables

HPF_CORNER _CH1

HPF corner in values k from 2 to 10

1: HPF filter enable for the channel;

HPF_EN_CH1

0: Disables

FILTER2_COEFF_SET<2:0>

Select stored coefficient set for filter 2

FILTER2_RATE<2:0>

Set decimation factor for filter 2

ODD_TAP2

Use odd tap filter 2

1: Enables filter for channel 2;

USE_FILTER2

0: Disables

HPF_CORNER _CH2

HPF corner in values k from 2 to 10

1: HPF filter enabled for the channel;

HPF_EN_CH2

0: Disabled

FILTER3_COEFF_SET<2:0>

Select stored coefficient set for filter 3

FILTER3_RATE<2:0>

Set decimation factor for filter 3

ODD_TAP3

Use odd tap filter 3

1: Enables filter for channel 3;

USE_FILTER3

0: Disables

HPF_CORNER _CH3

HPF corner in values k from 2 to 10

1: HPF filter enabled for the channel;

HPF_EN_CH3

0: Disabled

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