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FSC-BT615V AEC-Q100 BLE 5.2 Automotive Level Module

The FSC-BT615V is an AEC-Q100 compliant wireless microcontroller (MCU) targeting Bluetooth 5.2 Low Energy automotive applications. The device is optimized for low-power wireless communication in applications such as car access, including passive entry passive start (PEPS) and remote keyless entry (RKE), battery management systems (BMS), car sharing, piloted parking, cable replacement, and smartphone connectivity.

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  • 2.4-GHz RF Transceiver: Compatible with Bluetooth 5.2 Low Energy and earlier LE specifications.
  • Excellent Receiver Sensitivity:
    • -105 dBm for Bluetooth 125-kbps (LE coded PHY).
    • -97 dBm for 1-Mbps PHY.
  • Qualified for Automotive Applications:
    • AEC-Q100 qualified with the following results:
      • Device temperature grade 2: -40°C to +85°C ambient operating temperature range.
      • Device HBM ESD Classification Level 2.
      • Device CDM ESD Classification Level C3.
  • Integrated MCU to execute Bluetooth protocol stack.
  • Postage Stamp-Sized Form Factor.
  • Low Power: Class 1.5 support (Output power up to +5 dBm).
  • The default UART baud rate is 115.2 Kbps and supports rates from 1200 bps to 921.6 Kbps.
  • Peripheral Interfaces: UART, I2C, SPI, 12-bit ADC (200 ksps).
  • OTA Upgrade Support.
  • Protocols: GATT, ATT, GAP, LE HID, and other BLE protocols.
  • Additional Features: PWM, capacitance sensor buttons, and an integrated temperature sensor.
Features Implementation
Chip TI CC2642R-Q1
Bluetooth Version Bluetooth 5.2 Low Energy (BLE)
Frequency 2.402 - 2.480 GHz

Wireless Specifications

Features Implementation
Transmit Power +5 dBm (Maximum)
Receive Sensitivity -97 dBm for 1-Mbps PHY; -105 dBm for 125-kbps LE coded PHY
Raw Data Rate (Air) 2 Mbps
Modulation GFSK

Host Interface and Peripherals

Features Implementation
UART Interface TX, RX, CTS, RTS
General Purpose I/O Default 115200, N, 8, 1
Baud Rate Support 1200 to 921600 bps
GPIO 18 (maximum, configurable)
I2C Interface 1 configurable from GPIO total, up to 400 kbps
SSI Interface Up to 2 SSI interfaces, up to 4 MHz, supports both master and slave modes
ADC Interface 12-bit SAR ADC, 8 channels, up to 200 ksps sample rate
PWM (Timer) 4 general-purpose timers (4× 32-bit or 8× 16-bit timers, up to 48 MHz)

Class Bluetooth

Features Implementation
Profiles GATT Client & Peripheral, BT5.2 Specifications
MFI Support Yes
FW Upgrade Over-the-Air

Power

Features Implementation
Supply Voltage 1.8V ~ 3.6V
Max Peak Current (TX Power @ +5 dBm TX) 9.6 mA
Power Consumption Standby Current: 0.94 μA; Deep Sleep: 150 nA

Physical

Features Implementation
Dimensions 13 mm × 26.9 mm × 2.2 mm; Pad Pitch: 1.5 mm

Environmental

Features Implementation
Operating Temperature -40°C to +85°C
Storage Temperature -40°C to +85°C
Humidity 10% ~ 90% non-condensing

Miscellaneous

Features Implementation
Lead-Free Yes, RoHS compliant
Warranty One year
ESD Grade HBM ±2000V; CDM RF pins/Non-RF pins ±500V
Automotive
Consumer Electronics
Industrial Automation
Smart Cities
Smart Healthcare
Smart Home
Smart Retail
Sports & Fitness

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