BT840X, BT840XE, Nordic nRF52840 Module with PA, BLE 5.2, IEEE 802.15.4 Thread, Zigbee

BT840X is an advanced, highly flexible solution for today's increasingly demanding Ultra Low Power, Ultra Long Range, and higher throughput applications in the IoT world. Inherent industry-grade security is essential in today's applications, an cryptographic accelerator is embedded.

BT840XE is a sister module with an u.FL connector for an external antenna, certified with ANT000. Re-certified in 2022 with ANT060, a 6 dBi antenna. The link budget between a pair of BT840XE and ANT060 is 129 dB and 137 dB for 1Mbps and 125 Kbps data rate, respectively.

BT840X Specifications

• Nordic nRF52840 QIAA with ARM Cortex M4F

• ARM CryptoCell-310 cryptographic co-processor

• 1MB flash, 256 KB RAM

• Complete RF solution with integrated antenna

• Power amplifier to increase TX power to +21 dBm and receiver sensitivity

• Multiple protocols: BLE, ANT, Thread, Zigbee

• NFC-A tag interface for Out Of Band pairing

• 128-bit AES HW encryption

• Serial Wire Debug (SWD)

• Nordic SoftDevice Ready

• Over-The-Air (OTA) firmware update

45 GPIOs, firmware configurable, Peripherals

• 12 bit/200KSps ADC

• 3x SPI Master/Slave, 8 Mbps

• 2x 2-wireMaster/Slave, I2C compatible

• UART

• Quadrature Demodulator (QDEC)

• I2S audio interface

• Digital microphone interface

• Peripherals: Temperature sensor, general comparator, Low power comparator, Random Number Generator

• 20 channel CPU independent Programmable Peripheral Interconnect (PPI)

• 5 x 32 bits, 3 x 24 bits Real Time Counters (RTC)

Power:

• Operation voltage: 3.3V

Miscellaneous

• Operation Temperature: -40°C to +85°C

• Integrated shield to resist EMI

• Sizes: 15.0x28.0x1.9mm

• Availability: Production. Approtect version BT840X-p and BT840XE-p production begins in March 2023. For more information and to order free approtect module samples.

Certifications:

• FCC ID: X8WBT840X

• IC (Industrial Canada) ID: 4100A-BT840X

• CE, RCM: Compliant.

• QDID: 108621

  Product Change Notification

• BT840X, BT840XE

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Order Products

Price of BT840X is $12.50 each at 1000 pcs. For volume discount and production lead time, please email Fanstel.