MLX90129RUC-CAA-000-WB(2012) 데이터 시트보기 (PDF) - Melexis Microelectronic Systems

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MLX90129RUC-CAA-000-WB
(Rev.:2012)

13.56MHZ SENSOR TAG / DATALOGGER IC

Melexis Microelectronic Systems  

MLX90129

13.56MHZ SENSOR TAG / DATALOGGER IC

Sensor serial resistance conditioner words (EEPROM & Register, addresses #1A. EEPROM only #20

and #26)

Each of the 3 sensors called Sensor0, Sensor1, and Sensor2 can be connected to some serial resistances in

order to reduce their current consumption, or to set their common-mode level.

Bits Name

Content

#1A - Sensor 0 serial resistance configuration word

15 Sensor0_Temp_ En

Bit[15]=1 -> enables the temperature sensor

14:0 Sensor0_Res_Cfg

Resistance network configuration:

Bit[0] (not used=0)

Bit[1]=1 → SENSSUP2 = VREF

Bit[2]=1 → SENS3 = VREF

Bit[3] (not used=0)

Bit[4]=1 → SENSSUP2 = VSS

Bit[5]=1 → SENS4 = VSS

Bit[6]=1 → VCM = VREF/2 (enabled)

Bit[7]=1 → connects programmable resistance 1 to VREF

Bit[8]=1 → connects programmable resistance 2 to VSS

Bit[9] (not used=0)

Bit[10]=1 → connects programmable resistance 1 to SENSSUP2

Bit[11]=1 → connects programmable resistance 1 to SENS3

Bit[12] (not used=0)

Bit[13]=1 → connects programmable resistance 2 to SENSSUP2

Bit[14]=1 → connects programmable resistance 2 to SENS4

#20 - Sensor 1 serial resistance configuration word

15:0 Same as above

Same as above

#26 - Sensor 2 serial resistance configuration word

15:0 Same as above

Same as above

3901090129

Rev 009

Page 51 of 60

Data Sheet

Jun/12

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