RF-BM-2642QB1I is an AEC-Q100-compliant wireless module targeting Bluetooth Low Energy automotive applications, such as digital keys, car sharing, piloted parking, etc.
RF-BM-2642QB1I is an AEC-Q100-compliant wireless module targeting Bluetooth low-energy automotive applications. The Bluetooth 5.2 LE module is designed based on TI lower-power CC2642R-Q1, integrating a 48-MHz Arm® Cortex®-M4F processor with 352 KB Flash, 256 KB ROM, 8 KB of cache SRAM, and 80 KB of ultra-low leakage SRAM. The rich resources can provide flexible low-power RF transceiver capability to support multiple physical layers and RF standards, such as real-time localization (RTLS) technologies. The wide temperature range from -40℃ to 105℃ and maximum TX power of + 5 dBm allow the module to apply in car access including and remote keyless entry (RKE), car sharing, piloted parking, cable replacement, and smartphone connectivity.
RF-BM-2642QB1I is pin-to-pin compatible with RF-star's CC2642R series modules and .
Parameters of RF-BM-2642QB1I
Chipset | CC2642R-Q1 |
Supply Power Voltage | 1.8 V ~ 3.63 V, recommended to 3.3 V |
Frequency | 2402 MHz ~ 2480 MHz |
Maximum Transmit Power | +5.0 dBm |
Receiving Sensitivity | -97 dBm |
GPIO | 31 |
Flash | 352 KB |
SRAM+Cache | 80+8 KB |
ROM | 256 KB |
Power Consumption | RX current: 6.9 mA TX current: 7.3 mA @ 0 dBm 9.6 mA @ 5 dBm MCU 48 MHz (CoreMark):3.4 mA (71 μA/MHz) Sensor Controller：30.8 μA @ low power-mode, 2 MHz 808 μA @ active mode, 24 MHz Standby: 0.94 µA Shutdown: 150 nA |
Support Protocol | Bluetooth 5.2 Low Energy |
Crystal | 48 MHz, 32.768 kHz |
Package | SMT packaging (Half hole) |
Communication Interface | UART, SPI, I2C, I2S, ADC |
Dimension | 21.50 mm × 17.0 mm × (2.2 ± 0.1) mm |
Type of Antenna | IPEX connector or half-hole ANT pin |
Operating Temperature | -40 ℃～ +105 ℃ |
Storage Temperature | -40 ℃～ +125 ℃ |
