This solution is suitable for AEC-100 Automotive front mounting specifications
Bluetooth IC selection:CC2640R2FTWRGZRQ1 QFN48 7*7 IC
Modulation mode:GFSK
Bluetooth module size: 40 (L) * 20 (W) * 4 (H) mm
Frequency range: 2402~2480MHZ (2.4G ISM band)
Communication interface: LIN
IC RF TX power range can be set by software programming: -21~ +5 dB
Frequency offset value: RF ± 60ppm, MCU clock 32.768KHz ± 350ppm (using crystal mode)
Assembly features: waterproof structure
Supply voltage: 10V~26V DC
Bluetooth protocol stack: BLE 4.2, support for upgrading to 5.0
Bluetooth chip: CC2640R2FQ1 (car grade)
Transmitting power: -21dBm~+5dBm
Receive sensitivity: -97dBm
Standby power consumption: 3.6uA (CacheRTC operation and RAM hold)
Working temperature: -40 ° C ~ +105 ° C