MLX90808LUF 查看數據表（PDF） - Melexis Microelectronic Systems

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MLX90808LUF

Absolute Integrated Pressure Sensor

Melexis Microelectronic Systems  

MLX90808

Absolute Integrated Pressure Sensor

9 Programming and Calibration

9.1 Programming of the Temporary Memory of 90808

The temporary memory consists of a shift register of flip flops. It is used to search for the correct calibration

settings. Mode 1 (TC[5:0]=01h) is used for this purpose. Afterwards these settings can be put in the

permanent memory. The programming is done through the connector: you only need the application pins

(supply, ground and output). You can enable the programming by forcing the supply high enough (VCC_T).

You can input the data through the OUT pin. The data is Pulse Width modulated. At the end of the

programming, we keep OUT high until VCC has reached his normal level (VCC_N). Thereafter we disconnect

OUT. It is not necessary to do a power-down before the next settings are programmed.

Timings

3901090808

Rev 001

Page 6 of 8

Data Sheet

Feb 08

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