Datasheet

ADS1293

SNAS602B –FEBRUARY 2013–REVISED MARCH 2013

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Table 34. AFE_SHDN_CN: Analog Front-End Shutdown Control

Addr BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0

0x14 SHDN_ SHDN_ SHDN_ SHDN_ SHDN_ SHDN_

SDM_CH3 SDM_CH2 SDM_CH1 INA_CH3 INA_CH2 INA_CH1

[7:6] RESERVED —

[5] SHDN_SDM_CH3 Shut down the sigma-delta modulator for channel 3

0: Active (default)

1: Shut down

[4 ] SHDN_SDM_CH2 Shut down the sigma-delta modulator for channel 2

0: Active (default)

1: Shut down

[3] SHDN_SDM_CH1 Shut down the sigma-delta modulator for channel 1

0: Active (default)

1: Shut down

[2] SHDN_INA_CH3 Shut down the instrumentation amplifier for channel 3

0: Active (default)

1: Shut down

[1] SHDN_INA_CH2 Shut down the instrumentation amplifier for channel 2

0: Active (default)

1: Shut down

[0] SHDN_INA_CH1 Shut down the instrumentation amplifier for channel 1

0: Active (default)

1: Shut down

Table 35. AFE_FAULT_CN: Analog Front-End Fault Detection Control

Addr BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0

0x15 SHDN_ SHDN_ SHDN_

FAULTDET_ FAULTDET_ FAULTDET_

CH3 CH2 CH1

[7:3] RESERVED —

[2] SHDN_ Disable the instrumentation amplifier fault detection for channel 3

FAULTDET_CH3

0: Fault detection active (default)

1: Disable the fault detection

[1 ] SHDN_ Disable the instrumentation amplifier fault detection for channel 2

FAULTDET_CH2

0: Active (default)

1: Disable the fault detection

[0] SHDN_ Disable the instrumentation amplifier fault detection for channel 1

FAULTDET_CH1

0: Active (default)

1: Disable the fault detection

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