FSC-BW246 2.4GHz Wi-Fi 4 + Dual-Mode BT 4.2 Module
FSC-BW246 is an advanced Bluetooth and Wi-Fi module designed for automotive applications. With its highly integrated single-chip design, it combines a 2.4GHz WLAN and BLE 4.2 communication controller. It supports automotive-grade operating temperature range, from -40°C to +105°C, and can operate reliably in extreme temperature conditions to meet the rigorous standards of the automotive industry. Featuring a powerful 32-bit MCU single/dual-core processor with up to 600 MIPS computing power, this module provides excellent processing capabilities. The WLAN baseband with 1T1R function, RF Bluetooth, and peripheral devices further enhance its performance and functionality. Designers looking to integrate wireless capabilities into their automotive products will find the FSC-BW246 to be a suitable choice. With support for external antennas, it enables increased wireless coverage, allowing for seamless connectivity in a variety of automotive applications. Upgrade your automotive designs with the Feasycom FSC-BW246 module and leverage its automotive-grade working temperature range to ensure reliable performance in extreme conditions.
- Wi-Fi Features
- 802.11b/g/n
- 802.11n (2.4GHz) speed up to 150 Mbps
- Wireless Multimedia (WMM)
- Frame aggregation (TX/RX A-MPDU, RX A-MSDU)
- Immediate Block ACK
- Reorganization (Defragmentation)
- Beacon automatic monitoring (hardware TSF)
- Antenna diversity
- Bluetooth Features
- Bluetooth V4.2
- Up to +9 dBm output power
- NZIF receiver has BLE reception sensitivity of -94 dBm
- Adaptive Frequency Hopping (AFH)
- Standard HCI based on SDIO/SPI/UART interface
- CVSD and SBC audio codec algorithms
- Bluetooth Piconnet and Scatternet
- Multi-device connection supporting traditional Bluetooth and Bluetooth low energy
- Support simultaneous broadcast and scan
- Support SPI/I²S/I²C/UART/PWM/Ethernet MAC/ADC interface
- Stamp hole package
- Low power consumption
- Support standard level 1, level 2 and level 3
- The default UART baud rate is 115.2 Kbps, which can support 1200 bps to 500 Kbps
- Support air upgrade
- Bluetooth profile support: SPP, HID, GATT, ATT, GAP
- Support Apple MFi (iAP2), iBeacon
- Support external antenna stamp port or ipex connection
- RoHS Compliant
| Categories | Features | Implementation |
|---|---|---|
| Wireless Specification | Bluetooth | Version: V4.2 |
| Frequency: 2.412 ~ 2.484 GHz | ||
| Transmit Power: +9 dBm (Maximum) | ||
| Wi-Fi | 802.11 b/g/n 1×1, 2.4GHz | |
| Frequency: 2.412 ~ 2.484 GHz | ||
| Transmit Power (2.4GHz): +20.5 dBm (11 b), +18 dBm (11 n) | ||
| MCS0-7 supports 20MHz and 40MHz bandwidth | ||
| Adjustable transmit power | ||
| Host Interface and Peripherals | UART Interface | TX, RX (Auto Flow Control) |
| General Purpose I/O | ||
| Default 115200, N, 8, 1 | ||
| Baud rate support from 1200 to 5000000 bps | ||
| 7, 8 data bit character | ||
| GPIO | 18 (maximum – configurable) lines | |
| O/P drive strength (4 mA) | ||
| Pull-up resistor (45 KΩ) control | ||
| Read pin level | ||
| I²C Interface | 1 (configurable from GPIO total). Standard mode (100 Kbit/s); High-speed mode (400 Kbit/s) | |
| SPI Interface | Support Master/Slave mode | |
| PWM | 16-bit resolution | |
| Accurately capture external timed events | ||
| Supports PWM interrupts | ||
| Profiles | Classic Bluetooth | Support |
| Bluetooth Low Energy | Support | |
| Wi-Fi | Wi-Fi AP (Access Point), Wi-Fi Station | |
| Maximum Connections | Classic Bluetooth | TBD |
| Bluetooth Low Energy | TBD | |
| FW Upgrade | UART | |
| Supply Voltage | Supply | 2.3V ~ 3.6V |
| Power Consumption | Bluetooth | Send BT/BLE, POUT = 0 dBm, power consumption is 130 mA |
| Receive BT/BLE, power consumption is 95 ~ 100 mA | ||
| Wi-Fi | Send 802.11b, DSSS 1 Mbps, POUT = +19.5 dBm, power consumption is 240 mA | |
| Send 802.11g, OFDM 54 Mbps, POUT = +16 dBm, power consumption is 190 mA | ||
| Send 802.11n, OFDM MCS7, POUT = +14 dBm, power consumption is 180 mA | ||
| Receive 802.11b/g/n, power consumption is 95 ~ 100 mA | ||
| Physical | Dimensions (mm) | 13 × 26.9 × 2.2; Pad Pitch 1.5 |
| Environmental | Operating | -40°C ~ +85°C |
| Storage | -40°C ~ +125°C | |
| Miscellaneous | Lead Free | Lead-free and RoHS compliant |
| Warranty | One year | |
| Humidity | 10% ~ 90% non-condensing | |
| MSL Grade | MSL 3 | |
| ESD Grade | Human Body Model: Class-2 Machine Model: Class-B |
