Datasheet

LDC1000

SNOSCX2 –SEPTEMBER 2013

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Table 15. Comparator Threshold Low MSB

Address = 0x09, Default=0x00, Direction=R/W

Bit Field Field Name Description

7:0 Threshold Low MSB Most Significant byte of Threshold Low Register. Write to this register

Threshold Low[15:8] copies the contents of 0x08 register and Writes to Threshold Low

low register write register addr 0x08 first and then 0x09.

Table 16. INTB Pin Configuration

Address = 0x0A, Default=0x00, Direction=R/W

Bit Field Field Name Description

7:3 Reserved Reserved to 0

2:0 Mode 100: DRDYB Enabled on INTB pin

010: INTB pin indicates the status of Comparator output

001: Wake-up Enabled on INTB pin

000: All modes disabled

All other combinations are Reserved

Table 17. Power Configuration

Address = 0x0B, Default=0x00, Direction=R/W

Bit Field Field Name Description

7:1 Reserved Reserved to 0

0 PWR_MODE 0:Stand-By mode

1:Active Mode. Conversion is Enabled

Table 18. Status

Address = 0x20, Default=NA, Direction=RO

Bit Field Field Name Description

7 OSC status 1:Indicates oscillator overloaded and stopped

0:Oscillator working

6 Data Ready 0:Data is ready to be read

1:No new data available

5 Wake-up 0:Wake-up triggered. Proximity data is more than Threshold High value.

1:Wake-up disabled

4 Comparator 0:Proximity data is more than Threshold High value

1:Proximity data is less than Threshold Low value

3:0 Do not Care

Table 19. Proximity Data LSB

Address = 0x21, Default=NA, Direction=RO

Bit Field Field Name Description

7:0 Proximity Data[7:0] Least Significant Byte of Proximity Data

Table 20. Proximity Data MSB

Address = 0x22, Default=NA, Direction=RO

Bit Field Field Name Description

7:0 Proximity data [15:8] Most Significant Byte of Proximity data

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