EVB90614 Melexis Inc, EVB90614 Datasheet - Page 10

• Manufacturer Part Number: EVB90614
• Description: BOARD EVAL FOR MLX90614
• Manufacturer: Melexis Inc

Specifications of EVB90614

• Sensor Type: Temperature
• Sensing Range: -40°C ~ 125°C
• Interface: SMBus (2-Wire/I²C)
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MLX90614
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Sensitivity: -

USER MANUAL
MLX90614 Evaluation board
Fig. 5.9
Note 7: Bits <3>, <13:11> and <15> of ConfigRegister1 (EPROM address 0x05) can’t be changed from this
window because contains a specific information. They can be changed only using the command we (see 5.4
Manual sending commands)
Note 8: Do not write SMBus address 0x00 in any module when you make a sensor network because reading
this module will cause all devices on the network to reply. This will result in confusion on the SMBus.
Click button Read to read the complete EEPROM memory. Starting the SW or clicking
“Refresh” after “Power Off” will automatically read the EEPROM, too.
Click button Write to write changed EEPROM cells. Factory calibration values will not be
altered. Writing EEPROM cell is automatically preceded by erasure.
Click button Save file to save EEPROM in a bin file. Refer to Fig.5.10.
Click button Load file to load a bin file. If the loaded bin file is to be written into MLX90614
EEPROM a “Write” must be clicked afterwards. Refer to Fig.5.11.
Fig. 5.10
Fig. 5.11
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Page 10 of 23
User Manual
Rev 004
Jan/2008