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Bluetooth 5.2 CC2642R-Q1 Automotive Module RF-BM-2642QB1 for Car Access

  • CC2642R-Q1 BLE Automotive Module RF-BM-2642QB1
  • CC2642R-Q1 BLE Automotive Module RF-BM-2642QB1

Bluetooth 5.2 CC2642R-Q1 Automotive Module RF-BM-2642QB1 for Car Access

Based on TI CC2642R-Q1 AEC-Q100 compliant MCU, the Bluetooth 5.2 module RF-BM-2642QB1 features low power consumption, excellent radio sensitivity and robustness for automotive applications like car access and tire pressure monitoring systems (TPMS).

  • P/N:

    RF-BM-2642QB1

  • SoC:

    CC2642R-Q1

  • Processor:

    48 MHz ARM® Cortex®-M4F

  • Protocols:

    Bluetooth 5.2 low energy

  • Working Frequency:

    2402 MHz ~ 2480 MHz

  • Package (mm):

    17.0 x 21.5 x 2.2 1.27-mm pitch half-hole

  • Features:

    Advertising extension, Bluetooth mesh, Channel select algorithm, Direction finding, LE 1M PHY, LE 2M PHY, LE Coded PHY (long range)

  • GPIO:

    31

  • Max. TX Power:

    +5 dBm

  • Transmission Range:

    300m
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RF-BM-2642QB1 is RF-star’s new automotive Bluetooth module based on CC2642R-Q1 AEC-Q100 compliant MCU. The same as IPEX version, RF-BM-2642QB1 with PCB antenna has a 48-MHz Arm® Cortex®-M4F processor with 352 KB Flash and 88 KB RAM, offering ample storage capacity for diverse automotive functionalities. The CC2642R-Q1 series modules Bluetooth transceivers can operate in a wide temperature range from -40℃ to 105℃, delivering high radio performance even in challenging conditions.


The RF-BM-2642QBx automotive modules maintain pin-to-pin compatibility with RF-star’s CC2642R and CC2652R series modules RF-BM-2642B2 and RF-BM-2652B1, facilitating effortless integration and scalability for Internet of Vehicles(IoV).

CC2642R-Q1 Bluetooth Automotive Module RF-BM-2642QB1

Low Power Consumption

RF-BM-2642QB1 Bluetooth transceiver boasts a low standby current of 2.49uA and 25.58uA TX at 0 dBm, extending battery life and making it perfect for power-sensitive automotive uses.

AEC-Q100 Compliance

With AEC-Q100 certification for Grade 2 temperature range (-40 °C to +105 °C), the CC2642R-Q1 module ensures reliable stability and durability for pre-installed vehicle applications.

High RF Performance

With outstanding radio sensitivity and robustness for BLE (-105 dBm for 125-kbps LE Coded PHY, -97 dBm for 1-Mbps PHY), the module ensures reliable wireless connectivity even in demanding environments. Its TX power is up to + 5 dBm with temperature compensation. 

Bluetooth LE5.0 serial port transmission

The BLE module with UART function for 4 operating modes can facilitate seamless integration and shorten the project development cycle.

four working modes of CC2642R-Q1 module


Related Resources:

CC2642R-Q1 Automotive Grade BLE Module Empowers Connected Vehicles

What RFBM2642B1 CC2642R BLE Module Can Do?

Differences Among CC2642R, CC2640 & CC2640R2F


Wireless SoC:

  • 48 MHz ARM® Cortex®-M4F processor

  • TX power: Up to +5 dBm
  • Sensitivity: 

    • -97 dBm @  BLE 1M PHY, 

    • -105 dBm @ 125 kbps LE Coded PHY

  • Memory
    • 352 kB flash
    • 88 kB RAM
    • 256KB of ROM for protocols and library functions

  • Data Rate

    • LE 1M PHY
    • LE 2M PHY
    • LE Coded PHY (long range)

Protocols:

  • Bluetooth 5.2 Low Energy

Operating Range:

  • Supply voltage range 1.8 V ~ 3.63 V
  • Working temperature range: -40 °C ~ +105 °C


Rich Peripherals:

  • ADC
  • UART
  • SPI
  • I2C
  • I2S

Security enablers:

  • AES 128- and 256-bit cryptographic accelerator
  • ECC and RSA public key hardware accelerator
  • SHA2 Accelerator (full suite up to SHA-512)
  • True random number generator (TRNG)
TI CC264x Series BLE Modules
Part Number RF-BM-2642QB1I RF-BM-2642B1 RF-BM-2642B2 RF-BM-4055B1L RF-BM-4077B1L RF-BM-4077B1 RF-BM-4044B5 RF-BM-4044B4 RF-BM-4044B3 RF-BM-4044B2
Photo RF-BM-2642QB1I CC2642R-Q1 BLE Module RF-BM-2642B1 CC2642R BLE Module RF-BM-2642B2 CC2642R BLE Module RF-BM-4055B1L CC2640R2LRHB BLE Module RF-BM-4077B1L CC2640R2LRGZ BLE Module RF-BM-4077B1 CC2640R2FRGZ BLE Module RF-BM-4044B5 CC2640R2F BLE Module RF-BM-4044B4 CC2640R2F BLE Module RF-BM-4044B3 CC2640R2F BLE Module RF-BM-4044B2 CC2640R2F BLE Module
IC CC2642R-Q1 CC2642R CC2642R CC2640R2LRHB CC2640R2LRGZ CC2640R2FRGZ CC2640R2FRSM CC2640R2FRSM CC2640R2FRSM CC2640R2FRSM
Core 48 MHz ARM® Cortex®-M4F 48 MHz ARM® Cortex®-M4F 48 MHz ARM® Cortex®-M4F 48 MHz ARM® Cortex®-M3 48 MHz ARM® Cortex®-M3 48 MHz ARM® Cortex®-M3 48 MHz ARM® Cortex®-M3 48 MHz ARM® Cortex®-M3 48 MHz ARM® Cortex®-M3 48 MHz ARM® Cortex®-M3
Antenna IPEX PCB PCB PCB PCB PCB Chip/Half-Hole Interface Chip/Half-Hole Interface IPEX PCB
RAM 88 KB 88 KB 88 KB 28 KB 28 KB 28 KB 28 KB 28 KB 28 KB 28 KB
Flash 352 KB 352 KB 352 KB 128 KB 128 KB 128 KB 128 KB 128 KB 128 KB 128 KB
Protocols BLE5.2 BLE5.2 BLE5.2 BLE5.3 BLE5.3 BLE5.3 BLE5.3 BLE5.3 BLE5.3 BLE5.3
Power Supply 1.8 V ~ 3.63 V, recommend to 3.3 V 1.8 V ~ 3.8 V, recommend to 3.3 V 1.8 V ~ 3.8 V, recommend to 3.3 V 1.8 V ~ 3.8 V, recommend to 3.3 V 1.8 V ~ 3.8 V, recommend to 3.3 V 1.8 V ~ 3.8 V, recommend to 3.3 V 1.8 V ~ 3.8 V, recommend to 3.3 V 1.8 V ~ 3.8 V, recommend to 3.3 V 1.8 V ~ 3.8 V, recommend to 3.3 V 1.8 V ~ 3.8 V, recommend to 3.3 V
Frequency 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz
Max. TX Power +5 dBm +5 dBm +5 dBm +5 dBm +5 dBm +5 dBm +2 dBm +2 dBm +2 dBm +2 dBm
Receiving Sensitivity -97 dBm @ BLE 1M PHY -105 dBm @ 125 kbps LE Coded PHY -97 dBm @ BLE 1M PHY -105 dBm @ 125 kbps LE Coded PHY -97 dBm @ BLE 1M PHY -105 dBm @ 125 kbps LE Coded PHY -97 dBm @ BLE 1M PHY -103 dBm @ 125 kbps LE Coded PHY -97 dBm @ BLE 1M PHY -103 dBm @ 125 kbps LE Coded PHY -97 dBm @ BLE 1M PHY -103 dBm @ 125 kbps LE Coded PHY -97 dBm @ BLE 1M PHY -103 dBm @ 125 kbps LE Coded PHY -97 dBm @ BLE 1M PHY -103 dBm @ 125 kbps LE Coded PHY -97 dBm @ BLE 1M PHY -103 dBm @ 125 kbps LE Coded PHY -97 dBm @ BLE 1M PHY -103 dBm @ 125 kbps LE Coded PHY
GPIO 31 31 31 13 31 31 10 10 10 10
Working Temperature -40 ℃ ~ +105 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃
Storage Temperature -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃
Transmission Range 200 m @ 1M PHY 300m @ LE Coded PHY 110 m @ 1M PHY 160 m @ LE Coded PHY 140 m @ 1M PHY 255 m @ LE Coded PHY 60 m @ 1M PHY 90 m @ LE Coded PHY 70 m @ 1M PHY 100 m @ LE Coded PHY 80 m @ 1M PHY 110 m @ LE Coded PHY Chip Antenna 30 m @ 1M PHY 60 m @ LE Coded PHY Chip Antenna 20 m @ 1M PHY 50 m @ LE Coded PHY External PCB antenna 110 m @ 1M PHY 150 m @ LE Coded PHY 60 m @ 1M PHY 90 m @ LE Coded PHY
Dimension (mm) 21.5 x 17.0 x 2.2 23.5 x 17.0 x 2.2 23.5 x 17.0 x 2.2 15.2 x 11.2 x 1.7 23.5 x 17.0 x 1.7 23.5 x 17.0 x 1.7 10.5 x 8.5 x 2.0 8.0 x 8.0 x 1.5 15.2 x 11.2 x 2.1 16.6 x 11.2 x 1.7
Package 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole
OTA √ √ √ √ √ √ √ √ √ √
Bluetooth Mesh √ √ × × × × × × × ×
Long Range √ √ √ √ √ √ √ √ √ √
2Mbps PHY √ √ √ √ √ √ √ √ √ √
AoA/AoD √ √ √ × × √ √ √ √ √
UART Protocol Master-slave simultaneously Master-slave simultaneously Master-slave simultaneously Master/Slave Master/Slave Master/Slave Master/Slave Master/Slave Master/Slave Master/Slave
Functions AEC-Q100 Grade High anti-interference performance High anti-interference performance High Cost-Effective High Cost-Effective 31 GPIOs for more avaliable applications Small dimension, Double-side pads Ultra-small dimension Feasible for external antennas High stablity
related case studies
Bluetooth EV Charging Piles
Bluetooth EV Charging Piles
Wireless E-Bike BMS
Wireless E-Bike BMS
Vehicle-mounted Passive Keyless Enter
Vehicle-mounted Passive Keyless Enter
Making of Car PEPS
Making of Car PEPS
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