SENASIC SNP729
The SNP729 is a sensor for air pressure measurements designed for TPMS (Tire Pressure Monitoring System) applications. The micro is clocked by a tunable oscillator with a selectable center frequency. The motion detection is achieved via external accelerometer.| Part No. | SNP729 |
|---|---|
| Datasheet | SNP729 Download |
| Manufacturer | SENASIC |
| Description | sensor |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
● Calibrated pressure sensor for absolute pressure measurement● Temperature and supply voltage sensor
● 8051 based microcontroller
● Standby current 0.9uA
● RF Transmitter 433MHz/315MHz/2.4GHz integrated
● External accelerometer
● Support LF programming
● Absolute Pressure range: 450kPa/900kPa/1500kPa RF1 Frequency PA Modulation FSK deviation Format RF2 Frequency PA Modulation Receiver Sensitivity LF (Wakeup, Programming) Format Format speed Pressure Sensor resistance Main measure Temperature Main measure On chip oscillator frequency Micro LF decoder Flash RAM 315 / 433.92 On chip ASK / FSK 90 Manchester 2.4GHz On chip GFSK -85 Comment MHz – programmable about centre freq 3.5 ~10 dBm output power kHz – programmable Mark/space also supported Comment MHz – programmable about centre freq 4 dBm maximum output power dBm Manchester 3.9/6.5 OOK & PWM also supported Kbps 20 to 3.3 ADC -40~125℃ ADC kOhm 12 bit 12 bit 8/39/2000 KHz Fuzzy 16 384 Improves noise and distortion performance.
