Datasheet

ADS1293

SNAS602B –FEBRUARY 2013–REVISED MARCH 2013

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Lead-Off Detect Control Registers

Table 20. LOD_CN: Lead-Off Detect Control

Addr BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0

0x06 ACAD_LOD SHDN_LOD SELAC_LOD ACLVL_LOD

[7:5] RESERVED —

[4] ACAD_LOD AC analog/digital lead-off mode select

0: Digital AC lead-off detect (default)

1: Analog AC lead-off detect

[3] SHDN_LOD Shut down lead-off detection

0: Lead-off detection circuitry is active

1: Lead-off detection circuitry is shut down (default)

[2] SELAC_LOD Lead-off detect operation mode

0: DC lead-off mode (default)

1: AC lead-off mode

[1:0] ACLVL_LOD Programmable comparator trigger level for AC lead-off detection

00: Level 1 (default)

01: Level 2

10: Level 3

11: Level 4

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