cef13n5 Hope Microelectronics co., Ltd, cef13n5 Datasheet
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cef13n5
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cef13n5 Summary of contents
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Hope RF BAROMETER MODULE 2006-12-15 Description The HP03S includes a piezo-resistive pressure sensor and an ADC interface. It provides 16 bit word data for pressure and temperature related voltage. With the help of a highly accurate calibration of the senor, ...
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Hope RF BAROMETER MODULE 2006-12-15 Pin Name Pin Number Type VSS 1 VDD 2 MCLK 3 XCLR 4 SDA 5 SCL 6 * XCLR is to reset the AD converter (active low). During the AD conversion phase, XCLR should stay ...
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Hope RF BAROMETER MODULE 2006-12-15 Pressure and Temperature Measurement The main function of HP03S system is to convert the uncompensated pressure and temperature signal from a pressure sensor. After the conversion, the following two values can be obtained: . measured ...
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Hope RF BAROMETER MODULE 2006-12-15 For altitude measurement system, recommend to use P=X*100/2^5+C7*10 So that better altitude resolution can be achieved nd Step 2: (2 order temperature and pressure compensation) T>450 T2=3*C6*(450-T)^2 / 2^26 T<0 T2=11*C6*(0-T)^2 / 2^26 0=<T=<450 T2=0 ...
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Hope RF BAROMETER MODULE 2006-12-15 Serial Interface The I2C interface is used for accessing calibration data as well as reading measurement result from AD conversion. The HP03SA system has a 2k bits (256*8) EEPROM built in, and the space in ...
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Hope RF BAROMETER MODULE 2006-12-15 S: I2C bus START (refer to AT24C02 EEPROM start command) P: I2C bus STOP (refer to AT24C02 EEPROM stop command) A (bold): I2C bus acknowledge by slave (SDA pull low: slave send out bit 0) ...
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Hope RF BAROMETER MODULE 2006-12-15 HP03SA Mechanical Dimension Important Notices Do not use this product as safety or emergency stop device or in any application where failure of this product could lead in personal injury. Failure to comply with these ...